That last commit was cringe

Interactive

.gitea/workflows/build-grpc.yml

@@ -0,0 +1,47 @@
+on:
+  create:
+    tags:
+      - 'v*'
+
+name: 🏗️✨ Build Workflow
+
+jobs:
+  Build:
+    name: 🖥️ 🔨 Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: 🛡️ 🔒 Add Siteworx CA Certificates
+        run: |
+          apt update && apt install -yq ca-certificates curl
+          curl -Ls https://siteworxpro.com/hosted/Siteworx+Root+CA.pem -o /usr/local/share/ca-certificates/sw.crt
+          update-ca-certificates
+
+      - name: 📖 🔍 Checkout Repository Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: 🔑 🔐 Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: 🏗️ 🔧 Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Replace entrypoint
+        run: |
+          sed -i 's/server/grpc/g' Dockerfile      
+          sed -i 's/8080/9000/g' Dockerfile      
+
+      - name: 🐳 🔨 Build Grpc Container
+        uses: docker/build-push-action@v6
+        with:
+          sbom: true
+          provenance: true
+          platforms: linux/arm64,linux/amd64
+          context: .
+          dockerfile: Dockerfile
+          push: true
+          tags: siteworxpro/img-proxy-url-generator:${{ gitea.ref_name }}-grpc

.gitea/workflows/build.yml

@@ -0,0 +1,42 @@
+on:
+  create:
+    tags:
+      - 'v*'
+
+name: 🏗️✨ Build Workflow
+
+jobs:
+  Build:
+    name: 🖥️ 🔨 Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: 🛡️ 🔒 Add Siteworx CA Certificates
+        run: |
+          apt update && apt install -yq ca-certificates curl
+          curl -Ls https://siteworxpro.com/hosted/Siteworx+Root+CA.pem -o /usr/local/share/ca-certificates/sw.crt
+          update-ca-certificates
+
+      - name: 📖 🔍 Checkout Repository Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: 🔑 🔐 Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: 🏗️ 🔧 Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: 🐳 🔨 Build Server Container
+        uses: docker/build-push-action@v6
+        with:
+          sbom: true
+          provenance: true
+          platforms: linux/arm64,linux/amd64
+          context: .
+          dockerfile: Dockerfile
+          push: true
+          tags: siteworxpro/img-proxy-url-generator:${{ gitea.ref_name }}

.gitea/workflows/tests.yml

@@ -0,0 +1,39 @@
+on:
+  push:
+    branches:
+      - "*"
+
+name: 🧪 ✨ Unit Tests Workflow
+
+jobs:
+  test-go:
+    env:
+      GO_VERSION: '1.24.3'
+    name: 🔍 🐹 Go Tests
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: 🛡️ 🔒 Add Siteworx CA Certificates
+        run: |
+          apt update && apt install -yq ca-certificates curl
+          curl -Ls https://siteworxpro.com/hosted/Siteworx+Root+CA.pem -o /usr/local/share/ca-certificates/sw.crt
+          update-ca-certificates
+
+      - name: ⚙️ 🐹 Set up Go Environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          cache: true
+
+      - name: 📖 🔍 Checkout Repository Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: 📦 📥 Install Dependencies
+        run: |
+          go mod download
+
+      - name: ✅ 🔍 Run Go Tests
+        run: |
+          go test -v ./... -coverprofile=coverage.out

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/custom.md

@@ -1,10 +0,0 @@
----
-name: Custom issue template
-about: Describe this issue template's purpose here.
-title: ''
-labels: ''
-assignees: ''
-
----
-
-

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/dependabot.yml

@@ -1,6 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: gomod
-    directory: /
-    schedule:
-      interval: daily

.github/workflows/tests.yml

@@ -1,27 +0,0 @@
-name: Go Tests
-
-on: [push]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go-version: [ '1.22.x' ]
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ matrix.go-version }}
-      - name: Install dependencies
-        run: go get .
-      - name: Test with Go
-        run: go test ./... -json -cover > TestResults-${{ matrix.go-version }}.json
-      - name: Upload Go test results
-        uses: actions/upload-artifact@v4
-        with:
-          name: Go-results-${{ matrix.go-version }}
-          path: TestResults-${{ matrix.go-version }}.json

Dockerfile

@@ -1,16 +1,16 @@
-FROM siteworxpro/golang:latest AS build
+FROM siteworxpro/golang:1.24.3 AS build
 
 WORKDIR /app
 
 ADD . .
 
-ENV GOPRIVATE=git.s.int
+ENV GOPRIVATE=git.siteworxpro.com
 ENV GOPROXY=direct
 ENV CGO_ENABLED=0
 
 RUN go mod tidy && go build -o imgproxy .
 
-FROM alpine AS runtime
+FROM alpine:latest AS runtime
 
 EXPOSE 8080
 
@@ -18,4 +18,9 @@ WORKDIR /app
 
 COPY --from=build /app/imgproxy /app/imgproxy
 
+RUN  adduser -u 1001 -g appuser appuser -D && \
+    chown -R appuser:appuser /app
+
+USER 1001
+
 ENTRYPOINT ["/app/imgproxy", "server"]

README.md

@@ -35,6 +35,17 @@ plain-url=1
 
 ## usage examples
 
+### interactive
+
+```shell
+./imgproxy interactive
+```
+
+![img](./assets/interactive.gif)
+
+
+### command line
+
 generate a plain url with an insecure signature
 ```ini
 [img-proxy]
@@ -134,3 +145,14 @@ curl --location 'http://localhost:8080/generate' \
 }'
 ```
 `https://i.fooo.com/UMkz4OUNw6P9ShLdewuvW3ValMgCt263vZzU5gN57WQ/h:200/sm:1/enc/ECYxMeVBTjRxB7F-jdQ7W_-Fnv4YbmSJIKie-Hdtxd9vsmEKjU1YuWVSzdN97Mod.bmp`
+
+
+## gRPC server
+you can also serve request via a gRPC request
+
+```shell
+./imgproxy grpc
+```
+```
+listening on :9000
+```

Taskfile.yaml

@@ -0,0 +1,7 @@
+version: '3'
+
+tasks:
+  proto-build:
+    cmds:
+      - protoc --go_out=grpc --proto_path=grpc --go_opt=paths=source_relative --php_out=grpc/php/src --go-grpc_out=grpc --go-grpc_opt=paths=source_relative $(find grpc -iname "*.proto")
+    silent: true

aws/client.go

@@ -6,30 +6,33 @@ import (
 	"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
 )
 
-type Config struct {
-	AwsKey    string
-	AwsSecret string
-	AwsRole   string
-	Bucket    string
-}
-
 type Service struct {
 	s3     *s3.S3
 	bucket string
 }
 
-func NewClient(config *Config) *Service {
+func NewClient(config *config.Config) *Service {
+
+	var accessCredentials *credentials.Credentials
+
+	staticCredentials := credentials.NewStaticCredentials(config.Aws.AwsKey, config.Aws.AwsSecret, config.Aws.AwsToken)
 	awsSession := session.Must(session.NewSession(&aws.Config{
-		Credentials: credentials.NewStaticCredentials(config.AwsKey, config.AwsSecret, ""),
+		Credentials: staticCredentials,
 		Region:      aws.String("us-east-1"),
 	}))
 
-	assumeRoleCredentials := stscreds.NewCredentials(awsSession, config.AwsRole)
+	if config.Aws.AwsRole != "" {
+		assumeRoleCredentials := stscreds.NewCredentials(awsSession, config.Aws.AwsRole)
+		accessCredentials = assumeRoleCredentials
+	} else {
+		accessCredentials = staticCredentials
+	}
 
 	return &Service{
-		s3:     s3.New(awsSession, &aws.Config{Credentials: assumeRoleCredentials}),
+		s3:     s3.New(awsSession, &aws.Config{Credentials: accessCredentials}),
-		bucket: config.Bucket,
+		bucket: config.Aws.AwsBucket,
 	}
 }

aws/s3.go

@@ -37,6 +37,10 @@ func (s *Service) ListBucketContents(continuationToken *string) (*BucketList, er
 	}
 
 	for _, item := range v2.Contents {
+		if *item.Size == 0 {
+			continue
+		}
+
 		image := Image{
 			Name:   *item.Key,
 			S3Path: "s3://" + s.bucket + "/" + *item.Key,

build.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-go install
+go mod tidy
 
 for distro in $(go tool dist list)
 do

commands/decrypt.go

@@ -0,0 +1,43 @@
+package commands
+
+import (
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/generator"
+	"github.com/siteworxpro/img-proxy-url-generator/printer"
+	"github.com/urfave/cli/v2"
+)
+
+func DecryptCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "decrypt",
+		Usage: "decrypt an image url contents",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:     "url",
+				Aliases:  []string{"u"},
+				Required: true,
+			},
+		},
+		Action: func(c *cli.Context) error {
+			pr := printer.NewPrinter()
+			cfg, err := config.NewConfig(c.String("config"))
+			if err != nil {
+				return err
+			}
+
+			ig, err := generator.NewGenerator(cfg)
+			if err != nil {
+				return err
+			}
+
+			plain, err := ig.Decrypt(c.String("url"))
+			if err != nil {
+				return err
+			}
+
+			pr.LogSuccess(plain)
+
+			return nil
+		},
+	}
+}

commands/generate.go

@@ -0,0 +1,79 @@
+package commands
+
+import (
+	"fmt"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/generator"
+	"github.com/siteworxpro/img-proxy-url-generator/printer"
+	"github.com/urfave/cli/v2"
+)
+
+func GenerateCommand() *cli.Command {
+	return &cli.Command{
+		Name:   "generate",
+		Usage:  "Generate an image from a URL",
+		Action: runGenerate,
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:     "image",
+				Aliases:  []string{"i"},
+				Required: true,
+			},
+			&cli.StringFlag{
+				Name:    "format",
+				Aliases: []string{"f"},
+				Usage:   "Convert the image to the specified format",
+			},
+			&cli.StringSliceFlag{
+				Name:    "params",
+				Aliases: []string{"p"},
+				Usage:   "Processing options to be passed to the generator ref: https://docs.imgproxy.net/usage/processing",
+			},
+		},
+	}
+}
+
+func runGenerate(c *cli.Context) error {
+	p := printer.NewPrinter()
+
+	_, err := config.NewConfig(c.String("config"))
+	if err != nil {
+		return err
+	}
+
+	url, err := signURL(c.String("image"), c.StringSlice("params"), c.String("format"))
+	if err != nil {
+		return err
+	}
+
+	p.LogInfo("Url Generated...")
+
+	println(url)
+
+	return nil
+}
+
+func signURL(file string, params []string, formatS string) (string, error) {
+	cfg := config.GetConfig()
+	if cfg == nil {
+		return "", fmt.Errorf("config not loaded")
+	}
+
+	ig, err := generator.NewGenerator(cfg)
+	if err != nil {
+		return "", err
+	}
+
+	format, err := ig.StringToFormat(formatS)
+	if err != nil {
+		return "", err
+	}
+
+	url, err := ig.GenerateUrl(file, params, format)
+
+	if err != nil {
+		return "", err
+	}
+
+	return url, nil
+}

commands/grpc.go

@@ -0,0 +1,53 @@
+package commands
+
+import (
+	"fmt"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	proto "github.com/siteworxpro/img-proxy-url-generator/grpc"
+	"github.com/urfave/cli/v2"
+	"google.golang.org/grpc"
+	"log"
+	"net"
+)
+
+func GrpcCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "grpc",
+		Usage: "Start a grpc service",
+		Flags: []cli.Flag{
+			&cli.IntFlag{
+				Name:     "port",
+				Aliases:  []string{"p"},
+				Usage:    "Port to listen on",
+				Required: false,
+				Value:    9000,
+			},
+		},
+		Action: func(c *cli.Context) error {
+			cfg, err := config.NewConfig(c.String("config"))
+			if err != nil {
+				return err
+			}
+
+			s := grpc.NewServer()
+			addr := fmt.Sprintf(":%d", c.Int("port"))
+			println("listening on", addr)
+			lis, err := net.Listen("tcp", addr)
+			if err != nil {
+				log.Fatalf("failed to listen: %v", err)
+			}
+			svc, err := proto.NewService(cfg)
+			if err != nil {
+				log.Fatalf("failed to serve: %v", err)
+			}
+
+			proto.RegisterGeneratorServer(s, svc)
+			err = s.Serve(lis)
+			if err != nil {
+				log.Fatalf("failed to serve: %v", err)
+			}
+
+			return nil
+		},
+	}
+}

commands/interactive.go

@@ -0,0 +1,24 @@
+package commands
+
+import (
+	"fmt"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/siteworxpro/img-proxy-url-generator/interactive"
+	"github.com/urfave/cli/v2"
+)
+
+func Interactive() *cli.Command {
+	return &cli.Command{
+		Name:  "interactive",
+		Usage: "Start an interactive session",
+		Action: func(c *cli.Context) error {
+			p := tea.NewProgram(interactive.InitialModel(c), tea.WithAltScreen())
+
+			if _, err := p.Run(); err != nil {
+				return fmt.Errorf("error running interactive session: %w", err)
+			}
+
+			return nil
+		},
+	}
+}

commands/report.go

@@ -0,0 +1,22 @@
+package commands
+
+import (
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/report"
+	"github.com/urfave/cli/v2"
+)
+
+func ReportCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "report",
+		Usage: "Generate usage report",
+		Action: func(c *cli.Context) error {
+			cf, err := config.NewConfig(c.String("config"))
+			if err != nil {
+				return err
+			}
+
+			return report.Handle(cf)
+		},
+	}
+}

commands/server.go

@@ -0,0 +1,124 @@
+package commands
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/siteworxpro/img-proxy-url-generator/aws"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/generator"
+	"github.com/siteworxpro/img-proxy-url-generator/printer"
+	"github.com/urfave/cli/v2"
+	"html/template"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+)
+
+type jsonRequest struct {
+	Image  string   `json:"image"`
+	Params []string `json:"params"`
+	Format string   `json:"format"`
+}
+
+func ServerCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "server",
+		Usage: "Start a webserver for s3 file browsing and the web service",
+		Action: func(c *cli.Context) error {
+			p := printer.NewPrinter()
+			return startServer(c, p)
+		},
+	}
+}
+
+func startServer(c *cli.Context, p *printer.Printer) error {
+	cfg, err := config.NewConfig(c.String("config"))
+	if err != nil {
+		return err
+	}
+
+	ig, err := generator.NewGenerator(cfg)
+	if err != nil {
+		return err
+	}
+
+	_, err = os.Stat("./templates")
+	if !os.IsNotExist(err) {
+		awsClient := aws.NewClient(cfg)
+		http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+			if err != nil {
+				w.WriteHeader(http.StatusInternalServerError)
+				_, _ = w.Write([]byte(err.Error()))
+
+				return
+			}
+			contToken := r.URL.Query().Get("next")
+
+			var next *string
+			if contToken == "" {
+				next = nil
+			} else {
+				next = &contToken
+			}
+
+			contents, err := awsClient.ListBucketContents(next)
+			if err != nil {
+				w.WriteHeader(http.StatusInternalServerError)
+				_, _ = w.Write([]byte(err.Error()))
+
+				return
+			}
+
+			for i, content := range contents.Images {
+				contents.Images[i].Url, _ = ig.GenerateUrl("s3://"+cfg.Aws.AwsBucket+"/"+content.Name, []string{"pr:sq"}, "")
+				contents.Images[i].Download, _ = ig.GenerateUrl("s3://"+cfg.Aws.AwsBucket+"/"+content.Name, []string{""}, "")
+			}
+
+			file, _ := os.ReadFile("./templates/index.gohtml")
+
+			tmpl := template.Must(template.New("index").Parse(string(file)))
+
+			err = tmpl.Execute(w, contents)
+
+			if err != nil {
+				println(err.Error())
+			}
+		})
+	}
+
+	http.HandleFunc("/generate", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != "POST" {
+			w.WriteHeader(404)
+
+			return
+		}
+
+		bodyContents := make([]byte, r.ContentLength)
+		_, _ = r.Body.Read(bodyContents)
+
+		jr := jsonRequest{}
+		err = json.Unmarshal(bodyContents, &jr)
+		if err != nil {
+			println(err.Error())
+			w.WriteHeader(500)
+			return
+		}
+
+		url, err := signURL(jr.Image, jr.Params, jr.Format)
+		if err != nil {
+			println(err.Error())
+			w.WriteHeader(500)
+			return
+		}
+
+		log.Println(fmt.Sprintf("%s - [%s] - (%s)", jr.Image, strings.Join(jr.Params, ","), url))
+
+		_, _ = w.Write([]byte(url))
+	})
+
+	p.LogSuccess("Starting http server on port 8080. http://localhost:8080")
+	log.Fatal(http.ListenAndServe("0.0.0.0:8080", nil))
+
+	return nil
+}

config/aws.go

@@ -0,0 +1,24 @@
+package config
+
+import "github.com/bigkevmcd/go-configparser"
+
+type awsConfig struct {
+	AwsKey    string
+	AwsSecret string
+	AwsToken  string
+	AwsRegion string
+	AwsBucket string
+	AwsRole   string
+}
+
+func getAwsConfig(p *configparser.ConfigParser) *awsConfig {
+	ac := &awsConfig{}
+	ac.AwsKey, _ = p.Get("aws", "key")
+	ac.AwsSecret, _ = p.Get("aws", "secret")
+	ac.AwsToken, _ = p.Get("aws", "token")
+	ac.AwsRegion, _ = p.Get("aws", "region")
+	ac.AwsBucket, _ = p.Get("aws", "bucket")
+	ac.AwsRole, _ = p.Get("aws", "role")
+
+	return ac
+}

config/config.go

@@ -0,0 +1,54 @@
+package config
+
+import (
+	"github.com/bigkevmcd/go-configparser"
+	"sync"
+)
+
+type Config struct {
+	initializeOnce sync.Once
+	Generator      *GeneratorConfig
+	Aws            *awsConfig
+	Redis          *redisConfig
+}
+
+var c *Config
+
+func GetConfig() *Config {
+	if c == nil {
+		return nil
+	}
+
+	return c
+}
+
+// NewConfig returns a new Config struct
+func NewConfig(path string) (*Config, error) {
+
+	if path == "" {
+		path = "imgproxy.cfg"
+	}
+
+	p, err := configparser.NewConfigParserFromFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	c = &Config{}
+
+	gc, err := getGeneratorConfig(p)
+	if err != nil {
+		return nil, err
+	}
+	c.Generator = gc
+
+	if p.HasSection("aws") {
+		c.Aws = getAwsConfig(p)
+	}
+
+	if p.HasSection("redis") {
+		c.Redis = getRedisConfig(p)
+	}
+
+	return c, nil
+}

config/generator.go

@@ -0,0 +1,43 @@
+package config
+
+import (
+	"fmt"
+	"github.com/bigkevmcd/go-configparser"
+)
+
+type GeneratorConfig struct {
+	Salt          []byte
+	Key           []byte
+	Host          string
+	EncryptionKey string
+	PlainUrl      bool
+}
+
+func getGeneratorConfig(p *configparser.ConfigParser) (*GeneratorConfig, error) {
+	var config string
+	var err error
+
+	gc := &GeneratorConfig{}
+	if !p.HasSection("img-proxy") {
+		return nil, fmt.Errorf("config error - [img-proxy] config required")
+	}
+
+	config, _ = p.Get("img-proxy", "key")
+	gc.Key = []byte(config)
+
+	config, _ = p.Get("img-proxy", "salt")
+	gc.Salt = []byte(config)
+
+	if config, err = p.Get("img-proxy", "host"); err != nil {
+		return nil, err
+	}
+	gc.Host = config
+
+	config, _ = p.Get("img-proxy", "plain-url")
+	gc.PlainUrl = config == "true" || config == "1"
+
+	config, _ = p.Get("img-proxy", "encryption-key")
+	gc.EncryptionKey = config
+
+	return gc, nil
+}

config/redis.go

@@ -0,0 +1,19 @@
+package config
+
+import "github.com/bigkevmcd/go-configparser"
+
+type redisConfig struct {
+	Host     string
+	Port     string
+	Password string
+	DB       string
+}
+
+func getRedisConfig(p *configparser.ConfigParser) *redisConfig {
+	rc := &redisConfig{}
+	rc.Host, _ = p.Get("redis", "host")
+	rc.Port, _ = p.Get("redis", "port")
+	rc.Password, _ = p.Get("redis", "password")
+	rc.DB, _ = p.Get("redis", "db")
+	return rc
+}

generator/base64_test.go

@@ -1,11 +1,17 @@
 package generator
 
 import (
+	"github.com/siteworxpro/img-proxy-url-generator/config"
 	"testing"
 )
 
 func TestGenerator_GenerateBase64(t *testing.T) {
-	g, err := NewGenerator(Config{})
+	g, err := NewGenerator(&config.Config{
+		Generator: &config.GeneratorConfig{
+			Key:  []byte("f2d1f37016b7d12ab27b25377f39fd84e2d3368472ff096261ce7ac3e8490af429d43803836ad6a42a3bd9fb859a38137173619cb00bcb6fe3870e3feab2b764"),
+			Salt: []byte("919ed8813f76abfd42968b10e05258db"),
+		},
+	})
 	if err != nil {
 		t.Fatal(err)
 	}

generator/crypt.go

@@ -16,7 +16,7 @@ func pkcs7pad(data []byte, blockSize int) []byte {
 }
 
 func (g *Generator) Decrypt(s string) (string, error) {
-	c, err := aes.NewCipher(g.config.encryptionKeyBin)
+	c, err := aes.NewCipher(g.encryptionKey)
 	if err != nil {
 		return "", err
 	}
@@ -36,7 +36,7 @@ func (g *Generator) Decrypt(s string) (string, error) {
 }
 
 func (g *Generator) generateBaseAesEncUrl(file []byte) (string, error) {
-	c, err := aes.NewCipher(g.config.encryptionKeyBin)
+	c, err := aes.NewCipher(g.encryptionKey)
 	if err != nil {
 		return "", err
 	}

generator/format.go

@@ -17,8 +17,13 @@ const (
 	DEF  Format = "default"
 )
 
+func ToPtr(format Format) *Format {
+	return &format
+}
+
 func (g *Generator) StringToFormat(string string) (Format, error) {
-	switch strings.ToLower(string) {
+	s := strings.ToLower(string)
+	switch s {
 	case "jpg":
 		return JPG, nil
 	case "jpeg":
@@ -33,6 +38,8 @@ func (g *Generator) StringToFormat(string string) (Format, error) {
 		return GIF, nil
 	case "ico":
 		return ICO, nil
+	case "def":
+	case "default":
 	case "":
 		return DEF, nil
 	}

generator/format_test.go

@@ -1,9 +1,18 @@
 package generator
 
-import "testing"
+import (
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"testing"
+)
 
 func TestGenerator_StringToFormat(t *testing.T) {
-	g, err := NewGenerator(Config{})
+	g, err := NewGenerator(&config.Config{
+		Generator: &config.GeneratorConfig{
+			Key:  []byte("2c90317177aa7a3c44fa6804bf9bf466930f36ac9262bfdae972e836a9f83d239fd6bcee0c91a29ada58cc7329c787f35d2309f0984f2fd315e2c27bac8ac247"),
+			Salt: []byte("2777def3372a385f4aa7e62b2b431927"),
+		},
+	})
+
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -23,7 +32,13 @@ func TestGenerator_StringToFormat(t *testing.T) {
 }
 
 func TestGenerator_StringToFormatError(t *testing.T) {
-	g, err := NewGenerator(Config{})
+	g, err := NewGenerator(&config.Config{
+		Generator: &config.GeneratorConfig{
+			Key:  []byte("f2d1f37016b7d12ab27b25377f39fd84e2d3368472ff096261ce7ac3e8490af429d43803836ad6a42a3bd9fb859a38137173619cb00bcb6fe3870e3feab2b764"),
+			Salt: []byte("919ed8813f76abfd42968b10e05258db"),
+		},
+	})
+
 	if err != nil {
 		t.Fatal(err)
 	}

generator/plain_test.go

@@ -1,9 +1,19 @@
 package generator
 
-import "testing"
+import (
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"testing"
+)
 
 func TestGenerator_GenerateUrl(t *testing.T) {
-	g, err := NewGenerator(Config{})
+	g, err := NewGenerator(&config.Config{
+		Generator: &config.GeneratorConfig{
+			Key:      []byte("f2d1f37016b7d12ab27b25377f39fd84e2d3368472ff096261ce7ac3e8490af429d43803836ad6a42a3bd9fb859a38137173619cb00bcb6fe3870e3feab2b764"),
+			Salt:     []byte("919ed8813f76abfd42968b10e05258db"),
+			PlainUrl: true,
+		},
+	})
+
 	if err != nil {
 		t.Fatal(err)
 	}

generator/signature.go

@@ -9,14 +9,14 @@ import (
 
 func (g *Generator) generateSignature(path string) string {
 	var signature string
-	if len(g.config.keyBin) == 0 || len(g.config.saltBin) == 0 {
+	if len(g.keyBin) == 0 || len(g.salt) == 0 {
 		signature = "insecure"
 
 		printer.NewPrinter().LogWarning("Insecure url generated. Provide salt and key to sign and secure url.")
 
 	} else {
-		mac := hmac.New(sha256.New, g.config.keyBin)
+		mac := hmac.New(sha256.New, g.keyBin)
-		mac.Write(g.config.saltBin)
+		mac.Write(g.salt)
 		mac.Write([]byte(path))
 		signature = base64.RawURLEncoding.EncodeToString(mac.Sum(nil))
 	}

generator/url.go

@@ -3,42 +3,33 @@ package generator
 import (
 	"encoding/hex"
 	"fmt"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
 	"strings"
 )
 
 type Generator struct {
-	config Config
+	keyBin        []byte
-}
+	salt          []byte
-
+	encryptionKey []byte
-type Config struct {
-	Salt             []byte
-	saltBin          []byte
-	Key              []byte
-	keyBin           []byte
-	Host             string
-	EncryptionKey    *string
-	encryptionKeyBin []byte
-	PlainUrl         bool
 }
 
 var PathPrefix string
 
-func NewGenerator(config Config) (*Generator, error) {
+func NewGenerator(config *config.Config) (*Generator, error) {
 	var err error
 
 	gen := new(Generator)
-	gen.config = config
 
-	if gen.config.keyBin, err = hex.DecodeString(string(gen.config.Key)); err != nil {
+	if gen.keyBin, err = hex.DecodeString(string(config.Generator.Key)); err != nil {
 		return nil, err
 	}
 
-	if gen.config.saltBin, err = hex.DecodeString(string(gen.config.Salt)); err != nil {
+	if gen.salt, err = hex.DecodeString(string(config.Generator.Salt)); err != nil {
 		return nil, err
 	}
 
-	if gen.config.EncryptionKey != nil && *gen.config.EncryptionKey != "" {
+	if config.Generator.EncryptionKey != "" {
-		if gen.config.encryptionKeyBin, err = hex.DecodeString(*gen.config.EncryptionKey); err != nil {
+		if gen.encryptionKey, err = hex.DecodeString(config.Generator.EncryptionKey); err != nil {
 			return nil, fmt.Errorf("key expected to be hex-encoded string")
 		}
 	}
@@ -62,9 +53,9 @@ func (g *Generator) GenerateUrl(file string, params []string, format Format) (st
 
 	var url string
 	var err error
-	if g.config.PlainUrl {
+	if config.GetConfig().Generator.PlainUrl {
 		url, _ = g.generatePlainUrl(file)
-	} else if g.config.encryptionKeyBin != nil {
+	} else if g.encryptionKey != nil {
 		url, err = g.generateBaseAesEncUrl([]byte(file))
 	} else {
 		url, _ = g.generateBase64Url([]byte(file))
@@ -82,5 +73,5 @@ func (g *Generator) GenerateUrl(file string, params []string, format Format) (st
 
 	signature := g.generateSignature(path)
 
-	return fmt.Sprintf("%s/%s%s", g.config.Host, signature, path), nil
+	return fmt.Sprintf("%s/%s%s", config.GetConfig().Generator.Host, signature, path), nil
 }

go.mod

@@ -1,25 +1,50 @@
 module github.com/siteworxpro/img-proxy-url-generator
 
-go 1.22.5
+go 1.24.0
 
 require (
-	github.com/aws/aws-sdk-go v1.54.19
+	github.com/aws/aws-sdk-go v1.55.7
-	github.com/bigkevmcd/go-configparser v0.0.0-20240624060122-ccd05f93a9d2
+	github.com/bigkevmcd/go-configparser v0.0.0-20250311182818-a679eef33309
-	github.com/charmbracelet/lipgloss v0.13.0
+	github.com/charmbracelet/bubbles v0.21.0
-	github.com/urfave/cli/v2 v2.27.2
+	github.com/charmbracelet/bubbletea v1.3.5
+	github.com/charmbracelet/huh v0.7.0
+	github.com/charmbracelet/lipgloss v1.1.0
+	github.com/redis/go-redis/v9 v9.8.0
+	github.com/urfave/cli/v2 v2.27.6
+	google.golang.org/grpc v1.72.0
+	google.golang.org/protobuf v1.36.6
 )
 
 require (
+	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/charmbracelet/x/ansi v0.1.4 // indirect
+	github.com/catppuccin/go v0.3.0 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/charmbracelet/colorprofile v0.3.1 // indirect
+	github.com/charmbracelet/x/ansi v0.9.2 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.13 // indirect
+	github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 // indirect
+	github.com/charmbracelet/x/term v0.2.1 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/muesli/termenv v0.15.2 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
+	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
-	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250512202823-5a2f75b736a9 // indirect
 )

go.sum

@@ -1,17 +1,73 @@
-github.com/aws/aws-sdk-go v1.54.19 h1:tyWV+07jagrNiCcGRzRhdtVjQs7Vy41NwsuOcl0IbVI=
+github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
-github.com/aws/aws-sdk-go v1.54.19/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
+github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
+github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
+github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
+github.com/aws/aws-sdk-go v1.55.7 h1:UJrkFq7es5CShfBwlWAC8DA077vp8PyVbQd3lqLiztE=
+github.com/aws/aws-sdk-go v1.55.7/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
-github.com/bigkevmcd/go-configparser v0.0.0-20240624060122-ccd05f93a9d2 h1:2qnRmzKO1fVs2UOqyt6tRMpVB8FrOnx8IG8C2lK0cjU=
+github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=
-github.com/bigkevmcd/go-configparser v0.0.0-20240624060122-ccd05f93a9d2/go.mod h1:vzEQfW+A1T+AMJmTIX+SXNLNECHOM7GEinHhw0IjykI=
+github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
-github.com/charmbracelet/lipgloss v0.13.0 h1:4X3PPeoWEDCMvzDvGmTajSyYPcZM4+y8sCA/SsA3cjw=
+github.com/bigkevmcd/go-configparser v0.0.0-20250311182818-a679eef33309 h1:h2H7P1M0rXm8LTJMhZWr3SAleTmR6vg+7PM1BkTumaw=
-github.com/charmbracelet/lipgloss v0.13.0/go.mod h1:nw4zy0SBX/F/eAO1cWdcvy6qnkDUxr8Lw7dvFrAIbbY=
+github.com/bigkevmcd/go-configparser v0.0.0-20250311182818-a679eef33309/go.mod h1:vzEQfW+A1T+AMJmTIX+SXNLNECHOM7GEinHhw0IjykI=
-github.com/charmbracelet/x/ansi v0.1.4 h1:IEU3D6+dWwPSgZ6HBH+v6oUuZ/nVawMiWj5831KfiLM=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
-github.com/charmbracelet/x/ansi v0.1.4/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
-github.com/cpuguy83/go-md2man/v2 v2.0.4 h1:wfIWP927BUkWJb2NmU/kNDYIBTh/ziUX91+lVfRxZq4=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/catppuccin/go v0.3.0 h1:d+0/YicIq+hSTo5oPuRi5kOpqkVA5tAsU6dNhvRu+aY=
+github.com/catppuccin/go v0.3.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/charmbracelet/bubbles v0.21.0 h1:9TdC97SdRVg/1aaXNVWfFH3nnLAwOXr8Fn6u6mfQdFs=
+github.com/charmbracelet/bubbles v0.21.0/go.mod h1:HF+v6QUR4HkEpz62dx7ym2xc71/KBHg+zKwJtMw+qtg=
+github.com/charmbracelet/bubbletea v1.3.5 h1:JAMNLTbqMOhSwoELIr0qyP4VidFq72/6E9j7HHmRKQc=
+github.com/charmbracelet/bubbletea v1.3.5/go.mod h1:TkCnmH+aBd4LrXhXcqrKiYwRs7qyQx5rBgH5fVY3v54=
+github.com/charmbracelet/colorprofile v0.3.1 h1:k8dTHMd7fgw4bnFd7jXTLZrSU/CQrKnL3m+AxCzDz40=
+github.com/charmbracelet/colorprofile v0.3.1/go.mod h1:/GkGusxNs8VB/RSOh3fu0TJmQ4ICMMPApIIVn0KszZ0=
+github.com/charmbracelet/huh v0.7.0 h1:W8S1uyGETgj9Tuda3/JdVkc3x7DBLZYPZc4c+/rnRdc=
+github.com/charmbracelet/huh v0.7.0/go.mod h1:UGC3DZHlgOKHvHC07a5vHag41zzhpPFj34U92sOmyuk=
+github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
+github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
+github.com/charmbracelet/x/ansi v0.9.2 h1:92AGsQmNTRMzuzHEYfCdjQeUzTrgE1vfO5/7fEVoXdY=
+github.com/charmbracelet/x/ansi v0.9.2/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE=
+github.com/charmbracelet/x/cellbuf v0.0.13 h1:/KBBKHuVRbq1lYx5BzEHBAFBP8VcQzJejZ/IA3iR28k=
+github.com/charmbracelet/x/cellbuf v0.0.13/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
+github.com/charmbracelet/x/conpty v0.1.0 h1:4zc8KaIcbiL4mghEON8D72agYtSeIgq8FSThSPQIb+U=
+github.com/charmbracelet/x/conpty v0.1.0/go.mod h1:rMFsDJoDwVmiYM10aD4bH2XiRgwI7NYJtQgl5yskjEQ=
+github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 h1:JSt3B+U9iqk37QUU2Rvb6DSBYRLtWqFqfxf8l5hOZUA=
+github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
+github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
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@@ -24,25 +80,64 @@ github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69
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grpc/imgurl.pb.go

@@ -0,0 +1,304 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.28.3
+// source: imgurl.proto
+
+package grpc
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Format int32
+
+const (
+	Format_JPG  Format = 0
+	Format_PNG  Format = 1
+	Format_BMP  Format = 2
+	Format_WEBP Format = 3
+	Format_GIF  Format = 4
+	Format_ICO  Format = 5
+)
+
+// Enum value maps for Format.
+var (
+	Format_name = map[int32]string{
+		0: "JPG",
+		1: "PNG",
+		2: "BMP",
+		3: "WEBP",
+		4: "GIF",
+		5: "ICO",
+	}
+	Format_value = map[string]int32{
+		"JPG":  0,
+		"PNG":  1,
+		"BMP":  2,
+		"WEBP": 3,
+		"GIF":  4,
+		"ICO":  5,
+	}
+)
+
+func (x Format) Enum() *Format {
+	p := new(Format)
+	*p = x
+	return p
+}
+
+func (x Format) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (Format) Descriptor() protoreflect.EnumDescriptor {
+	return file_imgurl_proto_enumTypes[0].Descriptor()
+}
+
+func (Format) Type() protoreflect.EnumType {
+	return &file_imgurl_proto_enumTypes[0]
+}
+
+func (x Format) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use Format.Descriptor instead.
+func (Format) EnumDescriptor() ([]byte, []int) {
+	return file_imgurl_proto_rawDescGZIP(), []int{0}
+}
+
+type UrlRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Image  string   `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+	Params []string `protobuf:"bytes,2,rep,name=params,proto3" json:"params,omitempty"`
+	Format *Format  `protobuf:"varint,3,opt,name=format,proto3,enum=Format,oneof" json:"format,omitempty"`
+}
+
+func (x *UrlRequest) Reset() {
+	*x = UrlRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_imgurl_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UrlRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UrlRequest) ProtoMessage() {}
+
+func (x *UrlRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_imgurl_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UrlRequest.ProtoReflect.Descriptor instead.
+func (*UrlRequest) Descriptor() ([]byte, []int) {
+	return file_imgurl_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *UrlRequest) GetImage() string {
+	if x != nil {
+		return x.Image
+	}
+	return ""
+}
+
+func (x *UrlRequest) GetParams() []string {
+	if x != nil {
+		return x.Params
+	}
+	return nil
+}
+
+func (x *UrlRequest) GetFormat() Format {
+	if x != nil && x.Format != nil {
+		return *x.Format
+	}
+	return Format_JPG
+}
+
+type UrlResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Url string `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
+}
+
+func (x *UrlResponse) Reset() {
+	*x = UrlResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_imgurl_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UrlResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UrlResponse) ProtoMessage() {}
+
+func (x *UrlResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_imgurl_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UrlResponse.ProtoReflect.Descriptor instead.
+func (*UrlResponse) Descriptor() ([]byte, []int) {
+	return file_imgurl_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *UrlResponse) GetUrl() string {
+	if x != nil {
+		return x.Url
+	}
+	return ""
+}
+
+var File_imgurl_proto protoreflect.FileDescriptor
+
+var file_imgurl_proto_rawDesc = []byte{
+	0x0a, 0x0c, 0x69, 0x6d, 0x67, 0x75, 0x72, 0x6c, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x6b,
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+	0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x12, 0x07, 0x0a, 0x03, 0x4a, 0x50, 0x47, 0x10, 0x00, 0x12,
+	0x07, 0x0a, 0x03, 0x50, 0x4e, 0x47, 0x10, 0x01, 0x12, 0x07, 0x0a, 0x03, 0x42, 0x4d, 0x50, 0x10,
+	0x02, 0x12, 0x08, 0x0a, 0x04, 0x57, 0x45, 0x42, 0x50, 0x10, 0x03, 0x12, 0x07, 0x0a, 0x03, 0x47,
+	0x49, 0x46, 0x10, 0x04, 0x12, 0x07, 0x0a, 0x03, 0x49, 0x43, 0x4f, 0x10, 0x05, 0x32, 0x34, 0x0a,
+	0x09, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x6f, 0x72, 0x12, 0x27, 0x0a, 0x08, 0x47, 0x65,
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+	0x65, 0x73, 0x74, 0x1a, 0x0c, 0x2e, 0x55, 0x72, 0x6c, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
+	0x65, 0x22, 0x00, 0x42, 0x90, 0x01, 0x5a, 0x33, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
+	0x6f, 0x6d, 0x2f, 0x73, 0x69, 0x74, 0x65, 0x77, 0x6f, 0x72, 0x78, 0x70, 0x72, 0x6f, 0x2f, 0x69,
+	0x6d, 0x67, 0x2d, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2d, 0x75, 0x72, 0x6c, 0x2d, 0x67, 0x65, 0x6e,
+	0x65, 0x72, 0x61, 0x74, 0x6f, 0x72, 0x2f, 0x67, 0x72, 0x70, 0x63, 0xca, 0x02, 0x26, 0x53, 0x69,
+	0x74, 0x65, 0x77, 0x6f, 0x72, 0x78, 0x5c, 0x4c, 0x69, 0x62, 0x72, 0x61, 0x72, 0x79, 0x5c, 0x49,
+	0x6e, 0x74, 0x65, 0x67, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x5c, 0x49, 0x6d, 0x67, 0x50,
+	0x72, 0x6f, 0x78, 0x79, 0xe2, 0x02, 0x2f, 0x53, 0x69, 0x74, 0x65, 0x77, 0x6f, 0x72, 0x78, 0x5c,
+	0x4c, 0x69, 0x62, 0x72, 0x61, 0x72, 0x79, 0x5c, 0x49, 0x6e, 0x74, 0x65, 0x67, 0x72, 0x61, 0x74,
+	0x69, 0x6f, 0x6e, 0x73, 0x5c, 0x49, 0x6d, 0x67, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x5c, 0x4d, 0x65,
+	0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_imgurl_proto_rawDescOnce sync.Once
+	file_imgurl_proto_rawDescData = file_imgurl_proto_rawDesc
+)
+
+func file_imgurl_proto_rawDescGZIP() []byte {
+	file_imgurl_proto_rawDescOnce.Do(func() {
+		file_imgurl_proto_rawDescData = protoimpl.X.CompressGZIP(file_imgurl_proto_rawDescData)
+	})
+	return file_imgurl_proto_rawDescData
+}
+
+var file_imgurl_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_imgurl_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_imgurl_proto_goTypes = []interface{}{
+	(Format)(0),         // 0: Format
+	(*UrlRequest)(nil),  // 1: UrlRequest
+	(*UrlResponse)(nil), // 2: UrlResponse
+}
+var file_imgurl_proto_depIdxs = []int32{
+	0, // 0: UrlRequest.format:type_name -> Format
+	1, // 1: Generator.Generate:input_type -> UrlRequest
+	2, // 2: Generator.Generate:output_type -> UrlResponse
+	2, // [2:3] is the sub-list for method output_type
+	1, // [1:2] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_imgurl_proto_init() }
+func file_imgurl_proto_init() {
+	if File_imgurl_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_imgurl_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UrlRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_imgurl_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UrlResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	file_imgurl_proto_msgTypes[0].OneofWrappers = []interface{}{}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_imgurl_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_imgurl_proto_goTypes,
+		DependencyIndexes: file_imgurl_proto_depIdxs,
+		EnumInfos:         file_imgurl_proto_enumTypes,
+		MessageInfos:      file_imgurl_proto_msgTypes,
+	}.Build()
+	File_imgurl_proto = out.File
+	file_imgurl_proto_rawDesc = nil
+	file_imgurl_proto_goTypes = nil
+	file_imgurl_proto_depIdxs = nil
+}

grpc/imgurl.proto

@@ -0,0 +1,29 @@
+syntax = "proto3";
+
+option go_package = "github.com/siteworxpro/img-proxy-url-generator/grpc";
+option php_namespace = "SomeNamespace\\ImgProxy";
+option php_metadata_namespace = "SomeNamespace\\ImgProxy\\Metadata";
+
+
+message UrlRequest {
+  string image = 1;
+  repeated string params = 2;
+  optional Format format = 3;
+}
+
+enum Format {
+  JPG = 0;
+  PNG = 1;
+  BMP = 2;
+  WEBP = 3;
+  GIF = 4;
+  ICO = 5;
+}
+
+message UrlResponse {
+  string url = 1;
+}
+
+service Generator {
+  rpc Generate (UrlRequest) returns (UrlResponse) {}
+}

grpc/imgurl_grpc.pb.go

@@ -0,0 +1,121 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             v5.28.3
+// source: imgurl.proto
+
+package grpc
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Generator_Generate_FullMethodName = "/Generator/Generate"
+)
+
+// GeneratorClient is the client API for Generator service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type GeneratorClient interface {
+	Generate(ctx context.Context, in *UrlRequest, opts ...grpc.CallOption) (*UrlResponse, error)
+}
+
+type generatorClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewGeneratorClient(cc grpc.ClientConnInterface) GeneratorClient {
+	return &generatorClient{cc}
+}
+
+func (c *generatorClient) Generate(ctx context.Context, in *UrlRequest, opts ...grpc.CallOption) (*UrlResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(UrlResponse)
+	err := c.cc.Invoke(ctx, Generator_Generate_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// GeneratorServer is the server API for Generator service.
+// All implementations must embed UnimplementedGeneratorServer
+// for forward compatibility.
+type GeneratorServer interface {
+	Generate(context.Context, *UrlRequest) (*UrlResponse, error)
+	mustEmbedUnimplementedGeneratorServer()
+}
+
+// UnimplementedGeneratorServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedGeneratorServer struct{}
+
+func (UnimplementedGeneratorServer) Generate(context.Context, *UrlRequest) (*UrlResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Generate not implemented")
+}
+func (UnimplementedGeneratorServer) mustEmbedUnimplementedGeneratorServer() {}
+func (UnimplementedGeneratorServer) testEmbeddedByValue()                   {}
+
+// UnsafeGeneratorServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to GeneratorServer will
+// result in compilation errors.
+type UnsafeGeneratorServer interface {
+	mustEmbedUnimplementedGeneratorServer()
+}
+
+func RegisterGeneratorServer(s grpc.ServiceRegistrar, srv GeneratorServer) {
+	// If the following call pancis, it indicates UnimplementedGeneratorServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
+	s.RegisterService(&Generator_ServiceDesc, srv)
+}
+
+func _Generator_Generate_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UrlRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GeneratorServer).Generate(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Generator_Generate_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GeneratorServer).Generate(ctx, req.(*UrlRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Generator_ServiceDesc is the grpc.ServiceDesc for Generator service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Generator_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "Generator",
+	HandlerType: (*GeneratorServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Generate",
+			Handler:    _Generator_Generate_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "imgurl.proto",
+}

grpc/server.go

@@ -0,0 +1,49 @@
+package grpc
+
+import (
+	"context"
+	"fmt"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/generator"
+	"log"
+	"strings"
+)
+
+type GeneratorService struct {
+	UnimplementedGeneratorServer
+	imgGenerator *generator.Generator
+}
+
+func NewService(config *config.Config) (*GeneratorService, error) {
+	g, err := generator.NewGenerator(config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &GeneratorService{imgGenerator: g}, nil
+}
+
+func (s *GeneratorService) Generate(c context.Context, r *UrlRequest) (*UrlResponse, error) {
+	defer c.Done()
+
+	var err error
+	format := generator.DEF
+
+	if r.Format != nil {
+		format, err = s.imgGenerator.StringToFormat(r.Format.String())
+		if err != nil {
+			println(err.Error())
+			return nil, err
+		}
+	}
+
+	url, err := s.imgGenerator.GenerateUrl(r.Image, r.Params, format)
+	if err != nil {
+		println(err.Error())
+		return nil, err
+	}
+
+	log.Println(fmt.Sprintf("%s - [%s] - (%s)", r.Image, strings.Join(r.Params, ","), url))
+
+	return &UrlResponse{Url: url}, nil
+}

interactive/model.go

@@ -0,0 +1,140 @@
+package interactive
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go/aws"
+	cbhelp "github.com/charmbracelet/bubbles/help"
+	"github.com/charmbracelet/bubbles/key"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/huh"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/generator"
+	"github.com/siteworxpro/img-proxy-url-generator/interactive/params"
+	"github.com/urfave/cli/v2"
+)
+
+type Model struct {
+	Fields         []huh.Field
+	generator      *generator.Generator
+	url            *string
+	format         *generator.Format
+	selectedParams *[]UrlParam
+	err            error
+	focusField     huh.Field
+	inParamsFields bool
+	help           cbhelp.Model
+}
+
+type UrlParam interface {
+	Value() string
+	Display() string
+	Key() string
+	Input() []huh.Field
+}
+
+func InitialModel(c *cli.Context) Model {
+
+	m := Model{
+		url:            aws.String(""),
+		selectedParams: &[]UrlParam{},
+		format:         generator.ToPtr(generator.DEF),
+	}
+
+	fields := make([]huh.Field, 0)
+	fields = append(fields, m.initialFields()...)
+
+	m.Fields = fields
+
+	cfg, _ := config.NewConfig(c.String("config"))
+
+	if cfg == nil {
+		err := fmt.Errorf("config not loaded")
+		m.err = err
+
+		return m
+	}
+
+	g, err := generator.NewGenerator(cfg)
+
+	if err != nil {
+		m.err = err
+		return m
+	}
+
+	m.generator = g
+
+	m.help = cbhelp.New()
+
+	return m
+}
+
+func (m Model) initialFields() []huh.Field {
+
+	fields := make([]huh.Field, 0)
+
+	options := []UrlParam{
+		params.NewHeight(),
+		params.NewWidth(),
+		params.NewResize(),
+		params.NewMinWidth(),
+		params.NewMinHeight(),
+		params.NewQuality(),
+		params.NewZoom(),
+		params.NewEnlarge(),
+	}
+
+	var huhOptions []huh.Option[UrlParam]
+	for _, option := range options {
+		huhOptions = append(huhOptions, huh.NewOption[UrlParam](option.Display(), option))
+	}
+
+	fields = append(fields,
+		huh.NewInput().
+			Key("imgUrl").
+			Description("The URL of the image to generate a proxy for.").
+			Title("Image URL").
+			Value(m.url).
+			Prompt("Enter the image URL:"),
+	)
+	fields = append(fields,
+		huh.NewMultiSelect[UrlParam]().
+			Description("Params to add to the URL.").
+			Options(huhOptions...).
+			Value(m.selectedParams).
+			WithKeyMap(&huh.KeyMap{
+				MultiSelect: huh.MultiSelectKeyMap{
+					Up:     key.NewBinding(key.WithKeys("up"), key.WithHelp("up", "up")),
+					Down:   key.NewBinding(key.WithKeys("down"), key.WithHelp("down", "down")),
+					Toggle: key.NewBinding(key.WithKeys(" "), key.WithHelp(" ", "toggle")),
+				},
+			}),
+	)
+
+	fields = append(fields, huh.NewSelect[generator.Format]().
+		Description("Convert the image format.").
+		Options(
+			huh.NewOption[generator.Format]("JPEG", generator.JPG),
+			huh.NewOption[generator.Format]("PNG", generator.PNG),
+			huh.NewOption[generator.Format]("BMP", generator.BMP),
+			huh.NewOption[generator.Format]("WEBP", generator.WEBP),
+			huh.NewOption[generator.Format]("GIF", generator.GIF),
+			huh.NewOption[generator.Format]("ICO", generator.ICO),
+			huh.NewOption[generator.Format]("Default", generator.DEF),
+		).
+		Key("format").
+		Title("Format").
+		Value(m.format).
+		WithKeyMap(&huh.KeyMap{
+			Select: huh.SelectKeyMap{
+				Up:   key.NewBinding(key.WithKeys("up"), key.WithHelp("up", "up")),
+				Down: key.NewBinding(key.WithKeys("down"), key.WithHelp("down", "down")),
+			},
+		}),
+	)
+
+	return fields
+}
+
+func (m Model) Init() tea.Cmd {
+	return nil
+}

interactive/params/enlarge.go

@@ -0,0 +1,51 @@
+package params
+
+import (
+	"github.com/charmbracelet/huh"
+)
+
+type Enlarge struct {
+	enlarge *[]string
+	field   huh.Field
+}
+
+func NewEnlarge() *Enlarge {
+	e := &Enlarge{
+		enlarge: &[]string{},
+		field: huh.NewMultiSelect[string]().
+			Options(
+				huh.NewOption("true", "true"),
+			).
+			Description("Whether to enlarge the image.").
+			WithKeyMap(
+				huh.NewDefaultKeyMap(),
+			),
+	}
+
+	e.enlarge = &[]string{}
+	e.field.(*huh.MultiSelect[string]).Value(e.enlarge)
+
+	return e
+}
+
+func (e Enlarge) Display() string {
+	return "enlarge"
+}
+
+func (e Enlarge) Value() string {
+	value := "0"
+
+	if len(*e.enlarge) > 0 {
+		value = "1"
+	}
+
+	return value
+}
+
+func (e Enlarge) Key() string {
+	return "el"
+}
+
+func (e Enlarge) Input() []huh.Field {
+	return []huh.Field{e.field}
+}

interactive/params/height.go

@@ -0,0 +1,41 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type Height struct {
+	paramValue *string
+	field      *huh.Input
+}
+
+func NewHeight() *Height {
+	h := &Height{
+		paramValue: aws.String(""),
+		field: huh.NewInput().
+			Key("h").
+			Description("The height of the image.").
+			Title("Height"),
+	}
+
+	h.field.Value(h.paramValue)
+
+	return h
+}
+
+func (h Height) Display() string {
+	return "height"
+}
+
+func (h Height) Value() string {
+	return *h.paramValue
+}
+
+func (h Height) Key() string {
+	return "h"
+}
+
+func (h Height) Input() []huh.Field {
+	return []huh.Field{h.field}
+}

interactive/params/min-height.go

@@ -0,0 +1,42 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type MinHeight struct {
+	paramValue *string
+	field      *huh.Input
+}
+
+func NewMinHeight() *MinHeight {
+	mh := &MinHeight{
+		paramValue: nil,
+		field: huh.NewInput().
+			Key("min-height").
+			Description("The minimum height of the image.").
+			Title("Min Height"),
+	}
+
+	mh.paramValue = aws.String("")
+	mh.field.Value(mh.paramValue)
+
+	return mh
+}
+
+func (mh MinHeight) Display() string {
+	return "min-height"
+}
+
+func (mh MinHeight) Value() string {
+	return *mh.paramValue
+}
+
+func (mh MinHeight) Key() string {
+	return "mh"
+}
+
+func (mh MinHeight) Input() []huh.Field {
+	return []huh.Field{mh.field}
+}

interactive/params/min-width.go

@@ -0,0 +1,42 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type MinWidth struct {
+	paramValue *string
+	field      *huh.Input
+}
+
+func NewMinWidth() *MinWidth {
+	mw := &MinWidth{
+		paramValue: nil,
+		field: huh.NewInput().
+			Key("min-width").
+			Description("The minimum width of the image.").
+			Title("Min Width"),
+	}
+
+	mw.paramValue = aws.String("")
+	mw.field.Value(mw.paramValue)
+
+	return mw
+}
+
+func (mw MinWidth) Display() string {
+	return "min-width"
+}
+
+func (mw MinWidth) Value() string {
+	return *mw.paramValue
+}
+
+func (mw MinWidth) Key() string {
+	return "mw"
+}
+
+func (mw MinWidth) Input() []huh.Field {
+	return []huh.Field{mw.field}
+}

interactive/params/quality.go

@@ -0,0 +1,41 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type Quality struct {
+	value *string
+	field *huh.Input
+}
+
+func NewQuality() *Quality {
+	z := &Quality{
+		value: aws.String(""),
+		field: huh.NewInput().
+			Key("q").
+			Description("Quality of the image 0-100").
+			Title("Quality"),
+	}
+
+	z.field.Value(z.value)
+
+	return z
+}
+
+func (z *Quality) Value() string {
+	return *z.value
+}
+
+func (z *Quality) Display() string {
+	return "quality"
+}
+
+func (z *Quality) Key() string {
+	return "q"
+}
+
+func (z *Quality) Input() []huh.Field {
+	return []huh.Field{z.field}
+}

interactive/params/resize.go

@@ -0,0 +1,99 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type Resize struct {
+	fields     []huh.Field
+	height     *string
+	width      *string
+	resizeType *string
+	enlarge    *[]string
+	extent     *[]string
+}
+
+func NewResize() *Resize {
+	rs := &Resize{
+		fields: []huh.Field{
+			huh.NewInput().
+				Key("resize.height").
+				Description("The height of the image.").
+				Title("Height"),
+			huh.NewInput().
+				Key("resize.width").
+				Description("The width of the image.").
+				Title("Width"),
+			huh.NewSelect[string]().
+				Title("Resize Type").
+				Options(
+					huh.NewOption("fit", "fit"),
+					huh.NewOption("fill", "fill"),
+					huh.NewOption("fill-down", "fill-down"),
+					huh.NewOption("force", "force"),
+					huh.NewOption("auto", "auto"),
+				).WithKeyMap(huh.NewDefaultKeyMap()),
+			huh.NewMultiSelect[string]().
+				Options(
+					huh.NewOption("true", "true"),
+				).
+				Description("Whether to enlarge the image.").
+				WithKeyMap(
+					huh.NewDefaultKeyMap(),
+				),
+			huh.NewMultiSelect[string]().
+				Options(
+					huh.NewOption("true", "true"),
+				).
+				Description("Whether to extend the image.").
+				WithKeyMap(
+					huh.NewDefaultKeyMap(),
+				),
+		},
+	}
+
+	rs.height = aws.String("")
+	rs.width = aws.String("")
+	rs.enlarge = &[]string{}
+	rs.extent = &[]string{}
+	rs.resizeType = aws.String("auto")
+
+	rs.fields[0].(*huh.Input).Value(rs.height)
+	rs.fields[1].(*huh.Input).Value(rs.width)
+	rs.fields[2].(*huh.Select[string]).Value(rs.resizeType)
+	rs.fields[3].(*huh.MultiSelect[string]).Value(rs.enlarge)
+	rs.fields[4].(*huh.MultiSelect[string]).Value(rs.extent)
+
+	return rs
+}
+
+func (r Resize) Display() string {
+	return "resize"
+}
+
+func (r Resize) Value() string {
+	if *r.height == "" || *r.width == "" {
+		return ""
+	}
+
+	resize := "0"
+	if *r.enlarge != nil && len(*r.enlarge) > 0 {
+		resize = "1"
+	}
+
+	extent := "0"
+	if *r.extent != nil && len(*r.extent) > 0 {
+		extent = "1"
+	}
+
+	return *r.resizeType + ":" + *r.height + ":" + *r.width + ":" + resize + ":" + extent
+}
+
+func (r Resize) Key() string {
+	return "rs"
+}
+
+func (r Resize) Input() []huh.Field {
+	return r.fields
+}

interactive/params/width.go

@@ -0,0 +1,41 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type Width struct {
+	paramValue *string
+	field      *huh.Input
+}
+
+func NewWidth() *Width {
+	w := &Width{
+		paramValue: aws.String(""),
+		field: huh.NewInput().
+			Key("h").
+			Description("The width of the image.").
+			Title("Width"),
+	}
+
+	w.field.Value(w.paramValue)
+
+	return w
+}
+
+func (h Width) Display() string {
+	return "width"
+}
+
+func (h Width) Value() string {
+	return *h.paramValue
+}
+
+func (h Width) Key() string {
+	return "h"
+}
+
+func (h Width) Input() []huh.Field {
+	return []huh.Field{h.field}
+}

interactive/params/zoom.go

@@ -0,0 +1,41 @@
+package params
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/charmbracelet/huh"
+)
+
+type Zoom struct {
+	zoom  *string
+	field huh.Field
+}
+
+func NewZoom() *Zoom {
+	z := &Zoom{
+		zoom: aws.String(""),
+		field: huh.NewInput().
+			Key("z").
+			Description("Percentage to zoom the image (1.4 == 140%) .").
+			Title("Zoom"),
+	}
+
+	z.field.(*huh.Input).Value(z.zoom)
+
+	return z
+}
+
+func (z *Zoom) Value() string {
+	return *z.zoom
+}
+
+func (z *Zoom) Display() string {
+	return "zoom"
+}
+
+func (z *Zoom) Key() string {
+	return "z"
+}
+
+func (z *Zoom) Input() []huh.Field {
+	return []huh.Field{z.field}
+}

interactive/update.go

@@ -0,0 +1,99 @@
+package interactive
+
+import (
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/huh"
+)
+
+func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+
+	if m.focusField == nil {
+		m.Fields[0].Focus()
+		m.focusField = m.Fields[0]
+	}
+
+	if msg, ok := msg.(tea.KeyMsg); ok {
+		switch msg.String() {
+		case "tab":
+			if m.focusField != nil {
+
+				index := -1
+
+				selectedParamFields := make([]huh.Field, 0)
+				for _, field := range *m.selectedParams {
+					for _, f := range field.Input() {
+						selectedParamFields = append(selectedParamFields, f)
+					}
+				}
+
+				if m.inParamsFields {
+					for i, field := range selectedParamFields {
+						if field == m.focusField {
+							index = i
+							break
+						}
+					}
+				} else {
+					for i, field := range m.Fields {
+						if field == m.focusField {
+							index = i
+							break
+						}
+					}
+				}
+
+				// if the field is not found, return
+				if index == -1 {
+					return m, nil
+				}
+
+				// if the field is the last one, and we have params selected go to the param fields
+				if !m.inParamsFields && index == len(m.Fields)-1 && len(selectedParamFields) > 0 {
+					m.focusField.Blur()
+					m.inParamsFields = true
+					paramsFields := selectedParamFields
+					m.focusField = paramsFields[0]
+					m.focusField.Focus()
+
+					// if the field is the last one, and we have params selected go to the first non params field
+				} else if m.inParamsFields && index == len(selectedParamFields)-1 {
+					m.focusField.Blur()
+					m.inParamsFields = false
+					m.focusField = m.Fields[0]
+					m.focusField.Focus()
+
+					// if not in the params fields and the field is the last one, go to the first one
+				} else if index == len(m.Fields)-1 && !m.inParamsFields {
+					m.focusField.Blur()
+					m.focusField = m.Fields[0]
+					m.focusField.Focus()
+				} else {
+					// otherwise, go to the next field
+					m.focusField.Blur()
+					if m.inParamsFields {
+						m.focusField = selectedParamFields[index+1]
+					} else {
+						m.focusField = m.Fields[index+1]
+					}
+					m.focusField.Focus()
+				}
+			}
+		case "ctrl+c", "esc":
+			return m, tea.Quit
+		case "enter":
+			return m, nil
+		default:
+			if m.focusField != nil {
+				md, cmd := m.focusField.(huh.Field).Update(msg)
+
+				if md != nil {
+					m.focusField = md.(huh.Field)
+				}
+
+				return m, cmd
+			}
+		}
+	}
+
+	return m, nil
+}

interactive/view.go

@@ -0,0 +1,71 @@
+package interactive
+
+import (
+	"fmt"
+	"github.com/charmbracelet/bubbles/key"
+	"github.com/charmbracelet/lipgloss"
+)
+
+func (m Model) View() string {
+
+	fieldStyle := lipgloss.NewStyle().PaddingBottom(1)
+
+	if m.err != nil {
+		return lipgloss.
+			NewStyle().
+			Bold(true).
+			Foreground(lipgloss.Color("red")).
+			Background(lipgloss.Color("black")).
+			Render("Error: " + m.err.Error() + "\n" + "Press Ctrl+C to exit.")
+	}
+
+	output := lipgloss.NewStyle().
+		Foreground(lipgloss.Color("5")).
+		PaddingBottom(1).
+		Bold(true).
+		Underline(true).
+		Render("Welcome to the img-proxy URL Generator!") + "\n"
+
+	for _, field := range m.Fields {
+		output += fieldStyle.Render("\n" + field.View())
+	}
+
+	for _, field := range *m.selectedParams {
+		for _, f := range field.Input() {
+			output += fieldStyle.Render("\n" + f.View())
+		}
+	}
+
+	if *m.url == "" {
+		return output + "\n" + m.renderHelp()
+	}
+
+	// Generate the URL
+	params := make([]string, 0)
+	for _, field := range *m.selectedParams {
+		if field.Value() != "" {
+			params = append(params, field.Key()+":"+field.Value())
+		}
+	}
+
+	url, _ := m.generator.GenerateUrl(*m.url, params, *m.format)
+
+	output += fmt.Sprintf("\nGenerated URL: %s\n\n", lipgloss.NewStyle().
+		Bold(true).
+		Foreground(lipgloss.Color("#0000ff")).
+		Render(url))
+
+	output += m.renderHelp()
+
+	return output
+}
+
+func (m Model) renderHelp() string {
+	return m.help.ShortHelpView([]key.Binding{
+		key.NewBinding(key.WithKeys("ctrl+c", "esc"), key.WithHelp("esc", "quit")),
+		key.NewBinding(key.WithKeys("up"), key.WithHelp("↑", "cursor up")),
+		key.NewBinding(key.WithKeys("down"), key.WithHelp("↓", "cursor down")),
+		key.NewBinding(key.WithKeys(" "), key.WithHelp("space", "select")),
+		key.NewBinding(key.WithKeys("tab"), key.WithHelp("tab", "next field")),
+	})
+}

main.go

@@ -1,109 +1,32 @@
 package main
 
 import (
-	"encoding/json"
+	cliCommands "github.com/siteworxpro/img-proxy-url-generator/commands"
-	"fmt"
-	"github.com/bigkevmcd/go-configparser"
-	"github.com/siteworxpro/img-proxy-url-generator/aws"
-	"github.com/siteworxpro/img-proxy-url-generator/generator"
 	"github.com/siteworxpro/img-proxy-url-generator/printer"
 	"github.com/urfave/cli/v2"
-	"html/template"
-	"log"
-	"net/http"
 	"os"
-	"strings"
 )
 
-var keyBin, saltBin []byte
-
-var imgGenerator *generator.Generator
-
 var Version = "v0.0.0"
 
-var awsConfig aws.Config
-
-type jsonRequest struct {
-	Image  string   `json:"image"`
-	Params []string `json:"params"`
-	Format string   `json:"format"`
-}
-
 func main() {
 
 	pr := printer.NewPrinter()
 
 	var commands []*cli.Command
-
+	commands = append(commands, cliCommands.GenerateCommand())
-	commands = append(commands, &cli.Command{
+	commands = append(commands, cliCommands.ServerCommand())
-		Name:  "generate",
+	commands = append(commands, cliCommands.ReportCommand())
-		Usage: "Generate an image from a URL",
+	commands = append(commands, cliCommands.GrpcCommand())
-		Action: func(c *cli.Context) error {
+	commands = append(commands, cliCommands.DecryptCommand())
-			return run(c, pr)
+	commands = append(commands, cliCommands.Interactive())
-		},
-		Flags: []cli.Flag{
-			&cli.StringFlag{
-				Name:     "image",
-				Aliases:  []string{"i"},
-				Required: true,
-			},
-			&cli.StringFlag{
-				Name:    "format",
-				Aliases: []string{"f"},
-				Usage:   "Convert the image to the specified format",
-			},
-			&cli.StringSliceFlag{
-				Name:    "params",
-				Aliases: []string{"p"},
-				Usage:   "Processing options to be passed to the generator ref: https://docs.imgproxy.net/usage/processing",
-			},
-		},
-	})
-
-	commands = append(commands, &cli.Command{
-		Name:  "server",
-		Usage: "Start a webserver for s3 file browsing",
-		Action: func(c *cli.Context) error {
-			return startServer(c, pr)
-		},
-	})
-
-	commands = append(commands, &cli.Command{
-		Name:  "decrypt",
-		Usage: "decrypt an image url contents",
-		Flags: []cli.Flag{
-			&cli.StringFlag{
-				Name:     "url",
-				Aliases:  []string{"u"},
-				Required: true,
-			},
-		},
-		Action: func(c *cli.Context) error {
-			err := initGenerator(c.String("config"))
-			if err != nil {
-				return err
-			}
-
-			plain, err := imgGenerator.Decrypt(c.String("url"))
-			if err != nil {
-				return err
-			}
-
-			pr.LogSuccess(plain)
-
-			return nil
-		},
-	})
 
 	app := &cli.App{
 		Name:           "img-proxy-url-generator",
 		Usage:          "URL Generator for the img proxy service",
-		DefaultCommand: "generate",
+		DefaultCommand: "interactive",
 		Version:        Version,
 		Commands:       commands,
-		Action: func(c *cli.Context) error {
-			return run(c, pr)
-		},
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:        "config",
@@ -121,171 +44,3 @@ func main() {
 		os.Exit(1)
 	}
 }
-
-func startServer(c *cli.Context, p *printer.Printer) error {
-	err := initGenerator(c.String("config"))
-	if err != nil {
-		return err
-	}
-
-	_, err = os.Stat("./templates")
-	if !os.IsNotExist(err) {
-		awsClient := aws.NewClient(&awsConfig)
-		http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-			contToken := r.URL.Query().Get("next")
-
-			var next *string
-			if contToken == "" {
-				next = nil
-			} else {
-				next = &contToken
-			}
-
-			contents, err := awsClient.ListBucketContents(next)
-			if err != nil {
-				return
-			}
-
-			for i, content := range contents.Images {
-				contents.Images[i].Url, _ = signURL("s3://"+awsConfig.Bucket+"/"+content.Name, []string{"pr:sq"}, "")
-				contents.Images[i].Download, _ = signURL("s3://"+awsConfig.Bucket+"/"+content.Name, []string{""}, "")
-			}
-
-			file, _ := os.ReadFile("./templates/index.gohtml")
-
-			tmpl := template.Must(template.New("index").Parse(string(file)))
-
-			err = tmpl.Execute(w, contents)
-
-			if err != nil {
-				println(err.Error())
-			}
-		})
-	}
-
-	http.HandleFunc("/generate", func(w http.ResponseWriter, r *http.Request) {
-		if r.Method != "POST" {
-			w.WriteHeader(404)
-
-			return
-		}
-
-		bodyContents := make([]byte, r.ContentLength)
-		_, _ = r.Body.Read(bodyContents)
-
-		jr := jsonRequest{}
-		err = json.Unmarshal(bodyContents, &jr)
-		if err != nil {
-			println(err.Error())
-			w.WriteHeader(500)
-			return
-		}
-
-		url, err := signURL(jr.Image, jr.Params, jr.Format)
-		if err != nil {
-			println(err.Error())
-			w.WriteHeader(500)
-			return
-		}
-
-		log.Println(fmt.Sprintf("%s - [%s] - (%s)", jr.Image, strings.Join(jr.Params, ","), url))
-
-		_, _ = w.Write([]byte(url))
-	})
-
-	p.LogSuccess("Starting http server on port 8080. http://localhost:8080")
-	log.Fatal(http.ListenAndServe("0.0.0.0:8080", nil))
-
-	return nil
-}
-
-func run(c *cli.Context, p *printer.Printer) error {
-	err := initGenerator(c.String("config"))
-
-	if err != nil {
-		return err
-	}
-
-	url, err := signURL(c.String("image"), c.StringSlice("params"), c.String("format"))
-
-	if err != nil {
-		return err
-	}
-
-	p.LogInfo("Url Generated...")
-
-	println(url)
-
-	return nil
-}
-
-func initGenerator(config string) error {
-	var err error
-
-	if config == "" {
-		config = "imgproxy.cfg"
-	}
-
-	p, err := configparser.NewConfigParserFromFile(config)
-	if err != nil {
-		return err
-	}
-
-	if !p.HasSection("img-proxy") {
-		return fmt.Errorf("config error - [img-proxy] config required")
-	}
-
-	config, err = p.Get("img-proxy", "key")
-	if config != "" {
-		keyBin = []byte(config)
-	}
-
-	config, err = p.Get("img-proxy", "salt")
-	saltBin = []byte(config)
-
-	hostConf, err := p.Get("img-proxy", "host")
-	if err != nil {
-		return err
-	}
-
-	plainConfig, err := p.Get("img-proxy", "plain-url")
-
-	encKey, err := p.Get("img-proxy", "encryption-key")
-
-	generatorConfig := generator.Config{
-		Salt:          saltBin,
-		Key:           keyBin,
-		Host:          hostConf,
-		EncryptionKey: &encKey,
-		PlainUrl:      plainConfig != "",
-	}
-
-	imgGenerator, err = generator.NewGenerator(generatorConfig)
-	if err != nil {
-		return err
-	}
-
-	if p.HasSection("aws") {
-		awsConfig.AwsSecret, _ = p.Get("aws", "secret")
-		awsConfig.AwsKey, _ = p.Get("aws", "key")
-		awsConfig.AwsRole, _ = p.Get("aws", "role")
-		awsConfig.Bucket, _ = p.Get("aws", "bucket")
-	}
-
-	return nil
-}
-
-func signURL(file string, params []string, formatS string) (string, error) {
-	format, err := imgGenerator.StringToFormat(formatS)
-	if err != nil {
-		return "", err
-	}
-
-	url, err := imgGenerator.GenerateUrl(file, params, format)
-
-	if err != nil {
-		return "", err
-	}
-
-	return url, nil
-}

redis/client.go

@@ -0,0 +1,65 @@
+package redis
+
+import (
+	"context"
+	"fmt"
+	"github.com/redis/go-redis/v9"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"strconv"
+)
+
+type Redis struct {
+	initialized redisStatus
+	client      *redis.Client
+}
+
+type redisStatus uint8
+
+const (
+	redisStatusUninitialized redisStatus = iota
+	redisStatusInitialized
+)
+
+var singleton *Redis
+
+func New(config *config.Config) (*Redis, error) {
+	if singleton != nil && singleton.initialized == redisStatusUninitialized {
+		return singleton, nil
+	}
+
+	db, err := strconv.ParseInt(config.Redis.DB, 10, 64)
+	if err != nil {
+		db = 0
+	}
+
+	port := config.Redis.Port
+	if port == "" {
+		port = "6379"
+	}
+
+	rdb := redis.NewClient(&redis.Options{
+		Addr:     fmt.Sprintf("%s:%s", config.Redis.Host, port),
+		DB:       int(db),
+		Password: config.Redis.Password,
+	})
+
+	_, err = rdb.Ping(context.Background()).Result()
+	if err != nil {
+		return nil, fmt.Errorf("failed to connect to redis: %w", err)
+	}
+
+	singleton = &Redis{
+		initialized: redisStatusInitialized,
+		client:      rdb,
+	}
+
+	return singleton, nil
+}
+
+func (r *Redis) GetClient() *redis.Client {
+	return r.client
+}
+
+func (r *Redis) Close() error {
+	return r.client.Close()
+}

report/command.go

@@ -0,0 +1,75 @@
+package report
+
+import (
+	"context"
+	"fmt"
+	"github.com/charmbracelet/lipgloss"
+	"github.com/charmbracelet/lipgloss/table"
+	"github.com/siteworxpro/img-proxy-url-generator/aws"
+	"github.com/siteworxpro/img-proxy-url-generator/config"
+	"github.com/siteworxpro/img-proxy-url-generator/generator"
+	"github.com/siteworxpro/img-proxy-url-generator/redis"
+	"sort"
+	"strconv"
+	"time"
+)
+
+const lastAccessKey = "imgproxy:%s:last_access"
+const requestsKey = "imgproxy:%s:requests"
+
+var rowStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#FFFFFF"))
+var headerStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#FFFFFF")).Bold(true)
+
+func Handle(config *config.Config) error {
+	a := aws.NewClient(config)
+	r, err := redis.New(config)
+	ig, err := generator.NewGenerator(config)
+	if err != nil {
+		return err
+	}
+
+	var continuationToken *string
+	list, err := a.ListBucketContents(continuationToken)
+	if err != nil {
+		return err
+	}
+
+	var rows [][]string
+	for list.StartAfter != "" {
+		for _, image := range list.Images {
+			dlUrl, err := ig.GenerateUrl(image.S3Path, []string{}, generator.DEF)
+			if err != nil {
+				return err
+			}
+			lastAccessedS, err := r.GetClient().Get(context.Background(), fmt.Sprintf(lastAccessKey, image.S3Path)).Result()
+			lastAccessedI, _ := strconv.ParseInt(lastAccessedS, 10, 64)
+			lastAccessed := time.Unix(lastAccessedI, 0)
+			requestsCount, err := r.GetClient().Get(context.Background(), fmt.Sprintf(requestsKey, image.S3Path)).Result()
+
+			rows = append(rows, []string{image.S3Path, requestsCount, lastAccessed.Format(time.DateTime), dlUrl})
+		}
+
+		continuationToken = &list.StartAfter
+		list, err = a.ListBucketContents(continuationToken)
+	}
+
+	// sort by last accessed
+	sort.Slice(rows, func(i, j int) bool {
+		return rows[i][2] > rows[j][2]
+	})
+
+	t := table.New().StyleFunc(func(row int, col int) lipgloss.Style {
+		switch {
+		case row == 0:
+			return headerStyle
+		default:
+			return rowStyle
+		}
+	}).
+		Headers("Image", "Times Accessed", "Last Accessed", "URL").
+		Rows(rows...)
+
+	fmt.Println(t)
+
+	return nil
+}