package game

import "log"

func OracleUpkeep(c *Card, g *Game) {
	switch c.Type {
	case Eight:
		c.Sick = true
		if c.Counters >= 3 {
			g.GameBoard.Remove(c)
		}
	default:
		c.Sick = false
	}
	return
}

func OracleSpell(c CardType, g *Game) bool {
	switch c {
	case Valk:
		return true
	default:
		return false
	}
}

func OracleCast(c *Card, g *Game) bool {
	switch c.Type {
	case Valk:
		g.GameBoard = NewBoard()
		return false
	default:
		return true
	}
}

func OracleEnters(c *Card, g *Game) {
	c.Sick = true
	switch c.Type {
	case Ace:
		c.Sick = false
		return
	case Four:
		AddEffect(c, &Effect{c.Id, c.Id, 2})
	case Eight:
		c.Counters = 0
	}
}

func OracleTick(c *Card, g *Game) {
	if c.Type == EmptyValue {
		return
	}
	row := g.GameBoard.GetRow(c.Owner)

	switch c.Type {
	case Two:
		//+1 to all
		for _, v := range row {
			if v.Id != c.Id {
				AddEffect(v, &Effect{c.Id, v.Id, 1})
			}
		}
	case Three:
		//+1 around it
		if c.Position-1 >= 0 {
			AddEffect(row[c.Position-1], &Effect{c.Id, row[c.Position-1].Id, 1})
		}
		if c.Position+1 <= 3 {
			AddEffect(row[c.Position+1], &Effect{c.Id, row[c.Position+1].Id, 1})
		}
	}
}

func OracleLeaves(c *Card, g *Game) {
	if c.Empty() {
		return
	}
	row := g.GameBoard.GetRow(c.Owner)
	switch c.Type {
	case Two:
		//remove +1 to all
		for _, v := range row {
			RemoveEffect(c.Id, v)
		}
	case Three:
		//+1 around it
		if c.Position-1 >= 0 {
			RemoveEffect(c.Id, row[c.Position-1])
		}
		if c.Position+1 <= 3 {
			RemoveEffect(c.Id, row[c.Position+1])
		}

	}
	return
}

func OracleEndstep(c *Card, g *Game) {
	switch c.Type {
	case Eight:
		c.Counters = c.Counters + 1
	}
	return
}

func OraclePower(c CardType, g *Game) int {
	return int(c)
}

func OracleMove(c *Card, src, dest int, g *Game) {
	c.Sick = true
	switch c.Type {
	case Three:
		row := g.GameBoard.GetRow(c.Owner)
		if src-1 >= 0 {
			RemoveEffect(c.Id, row[src-1])
		}
		if src+1 <= 3 {
			RemoveEffect(c.Id, row[src-1])
		}
	}
}

func OracleAttack(c *Card, g *Game) {
	c.Sick = true
}

func OracleEffect(c *Card, g *Game) {
	if c.Empty() {
		return
	}
	for _, e := range c.Effects {
		switch e.ID {
		case 0:
			log.Println("dummy effect applied. probably a bug")
		case 1:
			c.Power = c.Power + 1
		case 2:
			if c.Owner == SentinalID {
				g.CardBuffer = DeckFromCards(g.SentinalDeck.Scry(1))
			} else if c.Owner == ScourgeID {
				g.CardBuffer = DeckFromCards(g.SentinalDeck.Scry(1))
			} else {
				log.Println("card draw effect was played but with no owner?")
			}
			g.CanDraw = true
			g.HasDrawn = false
			RemoveEffect(e.Owner, c)
		default:
			log.Println("wrong effect type")
		}
	}
}