package main

import (
	"context"
	"database/sql"
	"errors"
	"fmt"
	"os"

	_ "github.com/glebarez/go-sqlite"
	"github.com/pressly/goose/v3"

	"git.jamestombleson.com/jtom38/newsbot-api/docs"
	v1 "git.jamestombleson.com/jtom38/newsbot-api/internal/handler/v1"
	"git.jamestombleson.com/jtom38/newsbot-api/internal/services"
	"git.jamestombleson.com/jtom38/newsbot-api/internal/services/cron"
)

// @title                       NewsBot collector
// @version                     0.1
// @BasePath                    /api
// @securityDefinitions.apikey  Bearer
// @in                          header
// @name                        Authorization
// @description                 Type "Bearer" followed by a space and JWT token.
func main() {
	ctx := context.Background()

	cfg := services.NewConfig()
	configs := services.GetEnvConfig()
	address := cfg.GetConfig(services.ServerAddress)
	docs.SwaggerInfo.Host = fmt.Sprintf("%v:8081", address)

	db, err := sql.Open("sqlite", "newsbot.db")
	if err != nil {
		panic(err)
	}

	err = migrateDatabase(db)
	if err != nil {
		fmt.Print(err)
	}

	c := cron.NewScheduler(ctx, db)
	c.Start()

	server := v1.NewServer(ctx, configs, db)

	fmt.Println("API is online and waiting for requests.")
	fmt.Printf("API: http://%v:8081/api\r\n", configs.ServerAddress)
	fmt.Printf("Swagger: http://%v:8081/swagger/index.html\r\n", configs.ServerAddress)

	server.Router.Start(":8081")
}

func migrateDatabase(db *sql.DB) error {
	err := goose.SetDialect("sqlite3")
	if err != nil {
		panic(err)
	}

	err = goose.Up(db, "../internal/database/migrations")
	if err != nil {
		panic(err)
	}

	_, err = os.Stat("./migrations")
	if err == nil {

		err = goose.Up(db, "../internal/database/migrations")
		if err != nil {
			panic(err)
		}
		
		return nil
	}

	_, err = os.Stat("../internal/database/migrations")
	if err == nil {

		err = goose.Up(db, "../internal/database/migrations")
		if err != nil {
			panic(err)
		}

		return nil
	}

	return errors.New("failed to find the migration files")
}