jack/card.go

package main

import (
	"fmt"
	"strings"

	"gitlab.com/tslocum/joker"
)

type PlayerCard struct {
	joker.Card
	Player int
}

func (c PlayerCard) String() string {
	return fmt.Sprintf("{%d}%s", c.Player, c.Card)
}

type PlayerCards []PlayerCard

func (c PlayerCards) String() string {
	var s strings.Builder
	for i := range c {
		if i > 0 {
			s.WriteRune(',')
		}
		s.WriteString(c[i].String())
	}
	return s.String()
}

func (c PlayerCards) Len() int {
	return len(c)
}

func (c PlayerCards) Less(i, j int) bool {
	return c[i].Value() < c[j].Value()
}

func (c PlayerCards) Swap(i, j int) {
	c[i], c[j] = c[j], c[i]
}

func (c PlayerCards) Cards() joker.Cards {
	var cards = make(joker.Cards, len(c))
	for i, card := range c {
		cards[i] = card.Card
	}
	return cards
}

func (c PlayerCards) PlayerCards(player int) int {
	var i int
	for _, card := range c {
		if card.Player == player {
			i++
		}
	}
	return i
}