package main

import (
	"context"
	"log/slog"
	"os"
	"time"

	"calllinesystem/server/internal/config"
	"calllinesystem/server/internal/database"
)

func main() {
	logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
	cfg, err := config.Load()
	if err != nil {
		logger.Error("invalid configuration", "error", err)
		os.Exit(1)
	}
	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
	defer cancel()
	db, err := database.Open(ctx, cfg.DatabaseURL, logger, database.OpenOptions{
		MaxOpenConns: cfg.DBMaxOpenConns, MaxIdleConns: cfg.DBMaxIdleConns,
		ConnMaxIdleTime: cfg.DBConnMaxIdleTime, ConnMaxLifetime: cfg.DBConnMaxLifetime,
	})
	if err != nil {
		logger.Error("database startup failed", "error", err)
		os.Exit(1)
	}
	defer database.Close(db)
	sqlDB, err := database.SQLDB(db)
	if err != nil {
		logger.Error("database handle failed", "error", err)
		os.Exit(1)
	}
	if err := database.Migrate(ctx, sqlDB, logger); err != nil {
		logger.Error("database migration failed", "error", err)
		os.Exit(1)
	}
	logger.Info("database migration completed")
}