package main

import (
	"context"
	"log/slog"
	"net/http"
	"os"

	"training-tracker/internal/api"
	"training-tracker/internal/storage"
)

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

	ctx := context.Background()

	db, err := storage.NewDB(ctx)
	if err != nil {
		slog.Error("failed to connect to database", "error", err)
		os.Exit(1)
	}
	defer db.Close()

	if err := db.Migrate(ctx); err != nil {
		slog.Error("failed to run migrations", "error", err)
		os.Exit(1)
	}
	slog.Info("database migrations completed")

	router := api.NewRouter(db)

	port := os.Getenv("PORT")
	if port == "" {
		port = "8080"
	}

	slog.Info("server starting", "port", port)
	if err := http.ListenAndServe(":"+port, router); err != nil {
		slog.Error("server failed", "error", err)
		os.Exit(1)
	}
}