package main

import (
	"encoding/json"
	"fmt"
	"log"
	"time"

	_ "database/sql"
	_ "github.com/go-sql-driver/mysql"
	//_ "github.com/mattn/go-sqlite3"

	"github.com/jmoiron/sqlx"
)

type App struct {
	Offers []Angebot
	Shops  []Shop
	Config *Config
	DB     *sqlx.DB
	Now    int64
	Debug  bool
}

type Angebot struct {
	Id               int
	Name             string
	Abv              float32
	Volume           float32
	Shop             int
	Url              string
	Original_price   int
	Discounted_price int
	Base_price       int
	Image_url        string
	Spirit_type      string
	Valid_until      int
}

type Shop struct {
	Id             int
	Name           string
	Url            string
	Logo_url       string
	Shipping_costs int
	Free_shipping  string
}

func main() {

	var err error

	app := App{Config: &Config{}}
	app.Config.parseConfig("")

	app.Now = time.Now().Unix()

	if "sqlite3" == app.Config.DBDriver {
		//app.DB, err = sqlx.Connect(app.Config.DBDriver, app.Config.DBPath)
		app.DB, err = sqlx.Connect(app.Config.DBDriver, app.Config.DBPath)
	} else {

		if app.Config.Debug {
			log.Println(app.Config.DBUser + ":" + app.Config.DBPassword + "@tcp(" + app.Config.DBHost + ":" + app.Config.DBPort + ")/" + app.Config.DBDBName + app.Config.DBOptions)
		}
		app.DB, err = sqlx.Connect(app.Config.DBDriver, app.Config.DBUser+":"+app.Config.DBPassword+"@tcp("+app.Config.DBHost+":"+app.Config.DBPort+")/"+app.Config.DBDBName+app.Config.DBOptions)
	}
	defer app.DB.Close()

	if err != nil {
		log.Fatal(err)
	}

	err = app.createTables()
	if err != nil {
		log.Fatal(err)
	}

	err = app.insertShops()
	if err != nil {
		log.Fatal(err)
	}

	shops, err := app.getShops()
	if err != nil {
		log.Fatal(err)
	}

	app.ScrapeHTML(shops)
}

func printName(W []Angebot, name string) {
	return
	fmt.Println("-------------------")
	fmt.Println("Sonderangebote von " + name)
	fmt.Println("-------------------")

	output, err := json.MarshalIndent(W, "", "	")
	if err != nil {
		log.Fatal(err)
	}

	fmt.Println(string(output))
}