package main

import (
	"database/sql"
	"fmt"
	"log"
	"log/slog"
	"net/http"
	"os"

	"gitea.michaelthomson.dev/mthomson/habits/internal/migrate"
	todohandler "gitea.michaelthomson.dev/mthomson/habits/internal/todo/handler"
	todosqliterepository "gitea.michaelthomson.dev/mthomson/habits/internal/todo/repository/sqlite"
	todoservice "gitea.michaelthomson.dev/mthomson/habits/internal/todo/service"
	_ "github.com/mattn/go-sqlite3"
)

func loggingMiddleware(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		slog.Info(fmt.Sprintf("[%s] %s", r.Method, r.URL))
		next.ServeHTTP(w, r)
	})
}

func main() {
	// create logger
	logger := slog.New(slog.NewTextHandler(os.Stdout, nil))
	slog.SetDefault(logger)

	// create db pool
	db, err := sql.Open("sqlite3", "./habits.db")
	if err != nil {
		log.Fatal("Failed to open db pool")
	}

	defer db.Close()

	// run migrations
	migrate.Migrate(db)

	// create repos
	todoRepository := todosqliterepository.NewSqliteTodoRepository(db)

	// create services
	todoService := todoservice.NewTodoService(todoRepository)

	// create mux
	mux := http.NewServeMux()

	// register handlers
	mux.Handle("GET /todo/{id}", loggingMiddleware(todohandler.HandleTodoGet(todoService)))
	mux.Handle("POST /todo", todohandler.HandleTodoCreate(todoService))
	mux.Handle("DELETE /todo/{id}", todohandler.HandleTodoDelete(todoService))
	mux.Handle("PUT /todo/{id}", todohandler.HandleTodoUpdate(todoService))

	// create server
	server := &http.Server{
		Addr:    ":8080",
		Handler: mux,
	}

	server.ListenAndServe()
}