commit e7b1090a853b2e829497cc65aa95f1db1e7a7bab
Author: rogueking <miguel@muniz.org>
Date:   Tue May 6 13:31:09 2025 -0700

    rewrite into go and nextjs

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f8b4450
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+junk2jive-server
+.env
+.direnv
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..28c5dff
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,15 @@
+env ?= development
+port ?= 8080
+
+junk2jive:
+	@go build ./cmd/junk2jive
+run:
+	@go run ./cmd/junk2jive -e $(env) -p $(port)
+test:
+	@go test ./... -v
+test_coverage:
+	# @go test -cover ./...
+	@go test -coverprofile=coverage.out ./...
+	@go tool cover -func=coverage.out | grep total: | awk '{print "Total coverage: " $$3}'
+clean:
+	@rm ./junk2jive
diff --git a/cmd/junk2jive/main.go b/cmd/junk2jive/main.go
new file mode 100644
index 0000000..0c7857e
--- /dev/null
+++ b/cmd/junk2jive/main.go
@@ -0,0 +1,58 @@
+package main
+
+import (
+    "flag"
+    "fmt"
+    "log"
+    "net/http"
+    "os"
+    "path/filepath"
+
+    "gitea.miguelmuniz.com/rogueking/junk2jive-server/internal/config"
+    "gitea.miguelmuniz.com/rogueking/junk2jive-server/internal/handlers"
+    "gitea.miguelmuniz.com/rogueking/junk2jive-server/internal/routes"
+)
+
+func main() {
+    // Parse command line flags
+    var configPath string
+    flag.StringVar(&configPath, "config", "", "Path to config file")
+    flag.Parse()
+
+    // If no config file specified, look for it in default locations
+    if configPath == "" {
+        // Check current directory
+        if _, err := os.Stat("config.json"); err == nil {
+            configPath = "config.json"
+        } else {
+            // Check config directory relative to executable
+            exePath, err := os.Executable()
+            if err == nil {
+                potentialPath := filepath.Join(filepath.Dir(exePath), "../config/config.json")
+                if _, err := os.Stat(potentialPath); err == nil {
+                    configPath = potentialPath
+                }
+            }
+        }
+    }
+
+    // Load configuration
+    cfg, err := config.Load(configPath)
+    if err != nil {
+        log.Fatalf("Failed to load configuration: %v", err)
+    }
+
+    // Initialize services
+    // This would initialize your OpenAI and Robowflow services
+    // based on your configuration
+
+    // Set up the router
+    router := routes.SetupRoutes(cfg)
+
+    // Start the server
+    addr := fmt.Sprintf("%s:%d", cfg.Server.Host, cfg.Server.Port)
+    log.Printf("Starting server on %s", addr)
+    if err := http.ListenAndServe(addr, router); err != nil {
+        log.Fatalf("Failed to start server: %v", err)
+    }
+}
\ No newline at end of file
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..3338b46
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1746232882,
+        "narHash": "sha256-MHmBH2rS8KkRRdoU/feC/dKbdlMkcNkB5mwkuipVHeQ=",
+        "rev": "7a2622e2c0dbad5c4493cb268aba12896e28b008",
+        "revCount": 793418,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.793418%2Brev-7a2622e2c0dbad5c4493cb268aba12896e28b008/0196974c-148c-7984-8656-db70973db21b/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9f4eb1a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,38 @@
+{
+  description = "A Nix-flake-based Go 1.22 development environment";
+
+  inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1";
+
+  outputs = inputs:
+    let
+      goVersion = 23; # Change this to update the whole stack
+
+      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forEachSupportedSystem = f: inputs.nixpkgs.lib.genAttrs supportedSystems (system: f {
+        pkgs = import inputs.nixpkgs {
+          inherit system;
+          overlays = [ inputs.self.overlays.default ];
+        };
+      });
+    in
+    {
+      overlays.default = final: prev: {
+        go = final."go_1_${toString goVersion}";
+      };
+
+      devShells = forEachSupportedSystem ({ pkgs }: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            # go (version is specified by overlay)
+            go
+
+            # goimports, godoc, etc.
+            gotools
+
+            # https://github.com/golangci/golangci-lint
+            golangci-lint
+          ];
+        };
+      });
+    };
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..50b4cad
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module gitea.miguelmuniz.com/rogueking/junk2jive-server
+
+go 1.24.2
diff --git a/internal/config/config.go b/internal/config/config.go
new file mode 100644
index 0000000..32f1187
--- /dev/null
+++ b/internal/config/config.go
@@ -0,0 +1,26 @@
+package config
+
+import (
+    "os"
+)
+
+type Config struct {
+    OpenAIKey   string
+    RoboflowKey string
+    Port        string
+}
+
+func LoadConfig() *Config {
+    return &Config{
+        OpenAIKey:   os.Getenv("OPENAI_API_KEY"),
+        RoboflowKey: os.Getenv("ROBOFLOW_API_KEY"),
+        Port:        getEnvWithDefault("PORT", "8080"),
+    }
+}
+
+func getEnvWithDefault(key, defaultValue string) string {
+    if value := os.Getenv(key); value != "" {
+        return value
+    }
+    return defaultValue
+}
\ No newline at end of file
diff --git a/internal/handlers/home.go b/internal/handlers/home.go
new file mode 100644
index 0000000..e69de29
diff --git a/internal/handlers/text.go b/internal/handlers/text.go
new file mode 100644
index 0000000..81b503a
--- /dev/null
+++ b/internal/handlers/text.go
@@ -0,0 +1,43 @@
+package handlers
+
+import (
+    "encoding/json"
+    "net/http"
+
+    "gitea.miguelmuniz.com/junk2jive-server/internal/config"
+    "gitea.miguelmuniz.com/junk2jive-server/internal/services"
+)
+
+type TextPromptRequest struct {
+    Query string `json:"query"`
+}
+
+type DIYResponse struct {
+    Prompt string `json:"prompt"`
+    Result string `json:"result"`
+}
+
+func TextPromptHandler(cfg *config.Config) http.HandlerFunc {
+    return func(w http.ResponseWriter, r *http.Request) {
+        var req TextPromptRequest
+        if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+            http.Error(w, "Invalid request", http.StatusBadRequest)
+            return
+        }
+
+        openAI := services.NewOpenAIService(cfg.OpenAIKey)
+        result, err := openAI.GenerateDIY(req.Query)
+        if err != nil {
+            http.Error(w, "Failed to generate DIY ideas", http.StatusInternalServerError)
+            return
+        }
+
+        response := DIYResponse{
+            Prompt: "AI Suggestions for " + req.Query + " are:",
+            Result: result,
+        }
+
+        w.Header().Set("Content-Type", "application/json")
+        json.NewEncoder(w).Encode(response)
+    }
+}
\ No newline at end of file
diff --git a/internal/handlers/visual.go b/internal/handlers/visual.go
new file mode 100644
index 0000000..9ef04d3
--- /dev/null
+++ b/internal/handlers/visual.go
@@ -0,0 +1,72 @@
+package handlers
+
+import (
+    "encoding/json"
+    "fmt"
+    "io"
+    "net/http"
+    "os"
+    "path/filepath"
+    "strings"
+
+    "gitea.miguelmuniz.com/junk2jive-server/internal/config"
+    "gitea.miguelmuniz.com/junk2jive-server/internal/services"
+)
+
+func VisualAIHandler(cfg *config.Config) http.HandlerFunc {
+    return func(w http.ResponseWriter, r *http.Request) {
+        // Parse multipart form with 10MB limit
+        if err := r.ParseMultipartForm(10 << 20); err != nil {
+            http.Error(w, "Unable to parse form", http.StatusBadRequest)
+            return
+        }
+
+        file, handler, err := r.FormFile("file")
+        if err != nil {
+            http.Error(w, "Error retrieving the file", http.StatusBadRequest)
+            return
+        }
+        defer file.Close()
+
+        // Create temporary file
+        tempFile, err := os.CreateTemp("", "upload-*"+filepath.Ext(handler.Filename))
+        if err != nil {
+            http.Error(w, "Error creating temporary file", http.StatusInternalServerError)
+            return
+        }
+        defer os.Remove(tempFile.Name())
+        defer tempFile.Close()
+
+        // Copy uploaded file to temp file
+        if _, err = io.Copy(tempFile, file); err != nil {
+            http.Error(w, "Error saving the file", http.StatusInternalServerError)
+            return
+        }
+
+        // Process with Roboflow
+        roboflowService := services.NewRoboflowService(cfg.RoboflowKey)
+        detectedObjects, err := roboflowService.DetectObjects(tempFile.Name())
+        if err != nil {
+            http.Error(w, "Error detecting objects", http.StatusInternalServerError)
+            return
+        }
+
+        // Generate DIY ideas based on detected objects
+        openAI := services.NewOpenAIService(cfg.OpenAIKey)
+        query := strings.Join(detectedObjects, ", ")
+        result, err := openAI.GenerateDIY(query)
+        if err != nil {
+            http.Error(w, "Failed to generate DIY ideas", http.StatusInternalServerError)
+            return
+        }
+
+        // Prepare response
+        response := DIYResponse{
+            Prompt: fmt.Sprintf("AI Suggestions for %s are:", query),
+            Result: result,
+        }
+
+        w.Header().Set("Content-Type", "application/json")
+        json.NewEncoder(w).Encode(response)
+    }
+}
\ No newline at end of file
diff --git a/internal/routes/routes.go b/internal/routes/routes.go
new file mode 100644
index 0000000..07e349b
--- /dev/null
+++ b/internal/routes/routes.go
@@ -0,0 +1,38 @@
+package routes
+
+import (
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/go-chi/cors"
+	"gitea.miguelmuniz.com/junk2jive-server/internal/config"
+	"gitea.miguelmuniz.com/junk2jive-server/internal/handlers"
+)
+
+func SetupRoutes(cfg *config.Config) *chi.Mux {
+	r := chi.NewRouter()
+
+	// Middleware
+	r.Use(middleware.Logger)
+	r.Use(middleware.Recoverer)
+	r.Use(cors.Handler(cors.Options{
+		AllowedOrigins:   []string{"*"},
+		AllowedMethods:   []string{"GET", "POST", "OPTIONS"},
+		AllowedHeaders:   []string{"Accept", "Content-Type"},
+		AllowCredentials: true,
+	}))
+
+	// Static files
+	fileServer := http.FileServer(http.Dir("./static"))
+	r.Handle("/static/*", http.StripPrefix("/static", fileServer))
+
+	// API routes
+	r.Get("/", handlers.HomeHandler)
+	r.Route("/api", func(r chi.Router) {
+		r.Post("/text-prompt", handlers.TextPromptHandler(cfg))
+		r.Post("/ai-prompt", handlers.VisualAIHandler(cfg))
+	})
+
+	return r
+}
diff --git a/internal/services/openai.go b/internal/services/openai.go
new file mode 100644
index 0000000..fce989f
--- /dev/null
+++ b/internal/services/openai.go
@@ -0,0 +1,87 @@
+package services
+
+import (
+    "bytes"
+    "encoding/json"
+    "fmt"
+    "net/http"
+)
+
+type OpenAIService struct {
+    apiKey string
+}
+
+type OpenAIRequest struct {
+    Model       string    `json:"model"`
+    Messages    []Message `json:"messages"`
+    Temperature float64   `json:"temperature"`
+}
+
+type Message struct {
+    Role    string `json:"role"`
+    Content string `json:"content"`
+}
+
+type OpenAIResponse struct {
+    Choices []struct {
+        Message struct {
+            Content string `json:"content"`
+        } `json:"message"`
+    } `json:"choices"`
+}
+
+func NewOpenAIService(apiKey string) *OpenAIService {
+    return &OpenAIService{apiKey: apiKey}
+}
+
+func (s *OpenAIService) GenerateDIY(query string) (string, error) {
+    url := "https://api.openai.com/v1/chat/completions"
+    
+    prompt := fmt.Sprintf("Generate creative DIY project ideas to repurpose or recycle the following: %s. Provide detailed instructions, materials needed, and steps to create each project.", query)
+    
+    requestBody := OpenAIRequest{
+        Model: "gpt-4", // or "gpt-3.5-turbo" depending on your needs/access
+        Messages: []Message{
+            {
+                Role:    "system",
+                Content: "You are a creative DIY expert who helps people repurpose and recycle items into useful projects.",
+            },
+            {
+                Role:    "user",
+                Content: prompt,
+            },
+        },
+        Temperature: 0.7,
+    }
+    
+    jsonData, err := json.Marshal(requestBody)
+    if err != nil {
+        return "", err
+    }
+    
+    req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
+    if err != nil {
+        return "", err
+    }
+    
+    req.Header.Set("Content-Type", "application/json")
+    req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", s.apiKey))
+    
+    client := &http.Client{}
+    resp, err := client.Do(req)
+    if err != nil {
+        return "", err
+    }
+    defer resp.Body.Close()
+    
+    var response OpenAIResponse
+    if err := json.NewDecoder(resp.Body).Decode(&response); err != nil {
+        return "", err
+    }
+    
+    if len(response.Choices) == 0 {
+        return "", fmt.Errorf("no response from OpenAI")
+    }
+    
+    return response.Choices[0].Message.Content, nil
+}
\ No newline at end of file
diff --git a/internal/services/robowflow.go b/internal/services/robowflow.go
new file mode 100644
index 0000000..4d3c8e8
--- /dev/null
+++ b/internal/services/robowflow.go
@@ -0,0 +1,85 @@
+package services
+
+import (
+    "bytes"
+    "encoding/json"
+    "fmt"
+    "io"
+    "mime/multipart"
+    "net/http"
+    "os"
+    "path/filepath"
+)
+
+type RoboflowService struct {
+    apiKey string
+}
+
+type RoboflowResponse struct {
+    Predictions []struct {
+        Class string  `json:"class"`
+        Confidence float64 `json:"confidence"`
+    } `json:"predictions"`
+}
+
+func NewRoboflowService(apiKey string) *RoboflowService {
+    return &RoboflowService{apiKey: apiKey}
+}
+
+func (s *RoboflowService) DetectObjects(imagePath string) ([]string, error) {
+    // Open the file
+    file, err := os.Open(imagePath)
+    if err != nil {
+        return nil, err
+    }
+    defer file.Close()
+
+    // Create a new multipart writer
+    body := &bytes.Buffer{}
+    writer := multipart.NewWriter(body)
+    
+    // Create a form file field
+    part, err := writer.CreateFormFile("file", filepath.Base(imagePath))
+    if err != nil {
+        return nil, err
+    }
+    
+    // Copy the file content to the form field
+    if _, err = io.Copy(part, file); err != nil {
+        return nil, err
+    }
+    
+    // Close the writer to finalize the form
+    writer.Close()
+
+    // Create the request
+    url := fmt.Sprintf("https://detect.roboflow.com/taco-puuof/1?api_key=%s&confidence=60&overlap=30", s.apiKey)
+    req, err := http.NewRequest("POST", url, body)
+    if err != nil {
+        return nil, err
+    }
+    
+    req.Header.Set("Content-Type", writer.FormDataContentType())
+    
+    // Send the request
+    client := &http.Client{}
+    resp, err := client.Do(req)
+    if err != nil {
+        return nil, err
+    }
+    defer resp.Body.Close()
+    
+    // Parse the response
+    var response RoboflowResponse
+    if err := json.NewDecoder(resp.Body).Decode(&response); err != nil {
+        return nil, err
+    }
+    
+    // Extract object classes
+    var objects []string
+    for _, prediction := range response.Predictions {
+        objects = append(objects, prediction.Class)
+    }
+    
+    return objects, nil
+}
\ No newline at end of file