package main

import (
	"embed"
	"log"
	"net/http"
	"os"

	"person-site/internal/db"
	"person-site/internal/handlers"
	"person-site/internal/models"
)

//go:embed migrations/*.sql
var migrationFS embed.FS

func main() {
	dbPath := os.Getenv("DB_PATH")
	if dbPath == "" {
		dbPath = "app.db"
	}
	addr := os.Getenv("ADDR")
	if addr == "" {
		addr = ":8080"
	}

	database, err := db.Open(dbPath)
	if err != nil {
		log.Fatalf("Failed to open database: %v", err)
	}
	defer database.Close()

	if err := db.Migrate(database, migrationFS); err != nil {
		log.Fatalf("Failed to run migrations: %v", err)
	}

	projectStore := &models.ProjectStore{DB: database}
	configStore := &models.ConfigStore{DB: database}
	userStore := &models.UserStore{DB: database}

	authHandler := handlers.NewAuthHandler(userStore)
	if err := authHandler.SeedAdmin(); err != nil {
		log.Fatalf("Failed to seed admin user: %v", err)
	}

	projectHandler := &handlers.ProjectHandler{Store: projectStore}
	configHandler := &handlers.ConfigHandler{Store: configStore}
	exportHandler := &handlers.ExportHandler{ProjectStore: projectStore, ConfigStore: configStore}

	mux := http.NewServeMux()

	mux.HandleFunc("GET /api/projects", projectHandler.ListPublic)
	mux.HandleFunc("GET /api/projects/{id}", projectHandler.GetPublic)
	mux.HandleFunc("GET /api/config", configHandler.GetPublic)

	adminMux := http.NewServeMux()
	adminMux.HandleFunc("POST /api/admin/login", authHandler.Login)
	adminMux.HandleFunc("GET /api/admin/projects", projectHandler.ListAdmin)
	adminMux.HandleFunc("POST /api/admin/projects", projectHandler.Create)
	adminMux.HandleFunc("PUT /api/admin/projects/{id}", projectHandler.Update)
	adminMux.HandleFunc("DELETE /api/admin/projects/{id}", projectHandler.Delete)
	adminMux.HandleFunc("GET /api/admin/config", configHandler.GetAdmin)
	adminMux.HandleFunc("PUT /api/admin/config", configHandler.Update)
	adminMux.HandleFunc("GET /api/admin/export", exportHandler.Export)
	adminMux.HandleFunc("POST /api/admin/import", exportHandler.Import)

	mux.Handle("/api/admin/", authHandler.Middleware(adminMux))

	mux.Handle("/", spaHandler())

	log.Printf("Server starting on %s", addr)
	log.Fatal(http.ListenAndServe(addr, mux))
}