package game

import (
	"slices"

	"git.sunturtle.xyz/studio/shotgun/player"
	"git.sunturtle.xyz/studio/shotgun/serve"
)

type Player struct {
	ID    player.ID
	HP    int8
	Items [8]Item
	Cuffs CuffState
}

func (p *Player) StartRound(hp int8) {
	p.HP = hp
	clear(p.Items[:])
}

func (p *Player) StartGroup(rng *RNG, items int) {
	for i := 0; i < items; i++ {
		k := slices.Index(p.Items[:], ItemNone)
		if k < 0 {
			break
		}
		p.Items[k] = NewItem(rng)
	}
	p.Cuffs = Uncuffed
}

func (p *Player) DTO() serve.Player {
	r := serve.Player{
		HP:    p.HP,
		Items: make([]string, 0, 8),
		Cuffs: p.Cuffs != Uncuffed,
	}
	for _, i := range p.Items {
		s := i.String()
		if s == "" {
			continue
		}
		r.Items = append(r.Items, s)
	}
	return r
}

type CuffState uint8

const (
	Uncuffed CuffState = iota
	Cuffed
	CuffedSkip
)

func (c CuffState) NextState() CuffState {
	var m = [...]CuffState{Uncuffed, Uncuffed, Cuffed}
	return m[c]
}