package main

import (
	"context"
	"fmt"
	"os"
	"path/filepath"
	"time"

	"allapp-go/internal/bootstrap/boots"
	"allapp-go/internal/config"
)

func main() {
	if len(os.Args) != 2 {
		fmt.Fprintln(os.Stderr, "usage: go run ./cmd/apply_sql <sql-file>")
		os.Exit(1)
	}

	sqlPath, err := filepath.Abs(os.Args[1])
	if err != nil {
		exitErr("resolve sql path", err)
	}

	sqlBytes, err := os.ReadFile(sqlPath)
	if err != nil {
		exitErr("read sql file", err)
	}

	cfg, err := config.Load()
	if err != nil {
		exitErr("load config", err)
	}

	pool, err := boots.InitPgsql(cfg)
	if err != nil {
		exitErr("connect postgres", err)
	}
	defer pool.Close()

	ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
	defer cancel()

	if _, err := pool.Exec(ctx, string(sqlBytes)); err != nil {
		exitErr("execute sql", err)
	}

	fmt.Printf("applied sql: %s\n", sqlPath)
}

func exitErr(step string, err error) {
	fmt.Fprintf(os.Stderr, "%s failed: %v\n", step, err)
	os.Exit(1)
}