package wat

import (
	"time"

	"github.com/jinzhu/gorm"
	_ "github.com/jinzhu/gorm/dialects/sqlite"
)
import "fmt"

type Player struct {
	gorm.Model
	Nick       string
	Host       string
	Watting    int64
	Anarchy    int64
	Trickery   int64
	Coins      int64 `gorm:"default:'100'"`
	Health     int64
	LastMined  int64
	LastRested int64
	CoinsLost  int64
}

func (p *Player) LoseCoins(coins int64) {
	p.Coins -= coins
	p.CoinsLost += coins
}

func (p *Player) Conscious() bool {
	return (p.Health > 0)
}

func (p *Player) Level(xp int64) int64 {
	if xp < 100 {
		return xp / 10
	} else if xp < 900 {
		return 10 + (xp / 100)
	} else {
		return 99
	}
}

type Ledger struct {
	PlayerId uint `gorm:"primary_key"`
	Time     int64
	Balance  int64
	Log      string
}

type Item struct {
	PlayerId uint
	Name     string `gorm:"primary_key"`
	Price    int64
}

type PlayerItem struct {
	PlayerId uint
	ItemId   int
	Count    int
}

type WatDb struct {
	db *gorm.DB
}

func NewWatDb() *WatDb {
	w := WatDb{}
	var err error
	w.db, err = gorm.Open("sqlite3", "wat.db")
	if err != nil {
		panic(err)
	}
	w.db.AutoMigrate(&Player{}, &Ledger{}, &Item{}, &PlayerItem{})
	return &w
}

func (w *WatDb) User(nick, host string, create bool) Player {
	var player Player
	// Try and get a user
	if err := w.db.First(&player, "nick = ? or host = ?", nick, host).Error; err != nil && create {
		fmt.Printf("Creating user: %s\n", err.Error())
		// No user, make another
		player.Nick = nick
		player.Host = host
		w.db.Create(&player)
		w.db.First(&player, "nick = ? or host = ?", nick, host)
		w.db.Create(&Ledger{player.Model.ID, time.Now().Unix(), 0, "creation"})
	}
	return player
}

func (w *WatDb) Update(upd ...interface{}) {
	for _, u := range upd {
		fmt.Printf("Updating %+v\n", u)
		w.db.Save(u)
	}
}

func (w *WatDb) TopTen() []Player {
	var user = make([]Player, 10)
	w.db.Limit(10).Order("coins desc").Find(&user)
	return user
}