package main

import (
	"html/template"
	"log"
	"net/http"

	_ "github.com/go-sql-driver/mysql"
	"github.com/gorilla/mux"

	"go_selva/internal/api"
	"go_selva/internal/db"
)

func main() {
	// Initialize database connection
	database, err := db.InitDB()
	if err != nil {
		log.Fatalf("Failed to initialize database: %v", err)
	}
	defer database.Close()

	// Initialize Gorilla Mux router
	router := mux.NewRouter()

	// Create a template registry and register the safeHTML function
	funcMap := template.FuncMap{
		"safeHTML": func(s string) template.HTML {
			return template.HTML(s)
		},
	}
	tmpl := template.New("").Funcs(funcMap)

	// Load HTML templates
	tmpl, err = tmpl.ParseGlob("templates/*")
	if err != nil {
		log.Fatalf("Failed to load HTML templates: %v", err)
	}

	// Serve static files (CSS)
	router.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir("./static"))))

	// Initialize API handlers
	apiHandler := api.NewAPIHandler(database, tmpl) // Pass the loaded templates

	// Define API routes
	apiGroup := router.PathPrefix("/nombres").Subrouter()
	apiGroup.HandleFunc("/search", apiHandler.SearchNombres).Methods("GET")
	apiGroup.HandleFunc("", apiHandler.CreateNombre).Methods("POST")
	apiGroup.HandleFunc("", apiHandler.GetNombres).Methods("GET")
	apiGroup.HandleFunc("/{id}", apiHandler.GetNombreByID).Methods("GET")
	apiGroup.HandleFunc("/{id}", apiHandler.UpdateNombre).Methods("PUT")
	apiGroup.HandleFunc("/{id}", apiHandler.DeleteNombre).Methods("DELETE")
	apiGroup.HandleFunc("/html/edit/{id}", apiHandler.EditNombreHTML).Methods("GET")
	apiGroup.HandleFunc("/html/update/{id}", apiHandler.UpdateNombreHTML).Methods("POST")

	// HTML Routes
	router.HandleFunc("/", apiHandler.GetIndexPlantsHTML).Methods("GET")
	router.HandleFunc("/nombres/html", apiHandler.GetNombresHTML).Methods("GET")
	router.HandleFunc("/nombres/html/{id}", apiHandler.GetNombreByIDHTML).Methods("GET")

	// Start the server
	log.Println("Server started on :8080")
	if err := http.ListenAndServe(":8080", router); err != nil {
		log.Fatalf("Failed to start server: %v", err)
	}
}