package teen

import (
	"encoding/json"
	"fmt"
	"log"
	"math/rand"
	"os"
	"server/game/room"
	"server/msg"
	"server/user"

	"github.com/name5566/leaf/gate"
)

type TeenPattiRoom struct {
	Boot         string `json:"boot"`
	MinBuyin     string `json:"minBuyin"`
	ChaalLimmit  string `json:"chaalLimmit"`
	PotLimit     string `json:"potLimit"`
	TotalPlayers string `json:"totalPlayers"`
	RoomLevel    string `json:"roomLevel"`
	RoomId       string `json:"roomId"`
	Type         string `json:"type"`
}

var GameConfig struct {
	GameId    string          `json:"game_id"`
	Name      string          `json:"name"`
	Status    int             `json:"status"`
	RoomList  []TeenPattiRoom `json:"room_list"`
	ThinkTime int             `json:"think_time"`
}

// var Teen_Patti_Room = &room.Room{
// 	Id:      "teen_patti",
// 	Players: make([]*player.Player, 0),
// 	Status:  1,
// }

func InitGame() {

}
func init() {
	data, err := os.ReadFile("../../bin/gamedata/teen_patti_conf.json")
	if err != nil {
		log.Fatal("%v", err)
	}
	err = json.Unmarshal(data, &GameConfig)
	if err != nil {
		log.Fatal("%v", err)
	}

	go handleEvents()
}

func createRoom(userId string, roomId string, agent gate.Agent) {
	//随即创建 1-3 个人机陪这个userId
	userData := agent.UserData().(*user.UserData)
	random := rand.Intn(3) + 1
	//先移除掉除自己之外的机器人
	userData.Teen_Patti_Room.RemoveAllRobot()
	sitPos := randomSitPos(userData.Teen_Patti_Room, random)
	for i := 0; i < random; i++ {
		userData.Teen_Patti_Room.Players = append(userData.Teen_Patti_Room.Players, &room.Player{
			Id:       fmt.Sprintf("%d", i),
			Agent:    nil,
			IsRobot:  true,
			UserData: createRobotUserData(),
			SitPos:   sitPos[i],
		})
	}
	randomDealer(userData.Teen_Patti_Room)
}

// 创建人机的UserData
func createRobotUserData() *user.UserData {
	return &user.UserData{
		Id:              "robot",
		Status:          1,
		Teen_Patti_Room: nil,
		Head_Image:      randomIndianHeadImage(),
		Nickname:        randomIndianName(),
	}
}

func startGame(userId string, roomId string, agent gate.Agent) {
	// agent := Teen_Patti_Room.GetPlayer(userId).Agent
	createRoom(userId, roomId, agent)
	agent.WriteMsg(&msg.ReqJoinRoom{
		UserId: userId,
		RoomId: roomId,
		GameId: "teen_patti",
	})

}

func convertToMsgRoomList(rooms []TeenPattiRoom) *msg.TeenPattiRoomList {
	msgRooms := make([]*msg.TeenPattiRoom, len(rooms))
	for i, room := range rooms {
		msgRooms[i] = &msg.TeenPattiRoom{
			Boot:         room.Boot,
			MinBuyin:     room.MinBuyin,
			ChaalLimmit:  room.ChaalLimmit,
			PotLimit:     room.PotLimit,
			TotalPlayers: room.TotalPlayers,
			RoomLevel:    room.RoomLevel,
			RoomId:       room.RoomId,
			Type:         room.Type,
		}
	}
	return &msg.TeenPattiRoomList{
		TeenPattiRoom: msgRooms,
	}
}

/* 完整的52张牌映射：
黑桃(0):
    i=0:  ♠A  (Color=0, Point=1)
    i=1:  ♠2  (Color=0, Point=2)
    i=2:  ♠3  (Color=0, Point=3)
    ...
    i=10: ♠J  (Color=0, Point=11)
    i=11: ♠Q  (Color=0, Point=12)
    i=12: ♠K  (Color=0, Point=13)

红桃(1):
    i=13: ♥A  (Color=1, Point=1)
    i=14: ♥2  (Color=1, Point=2)
    i=15: ♥3  (Color=1, Point=3)
    ...
    i=23: ♥J  (Color=1, Point=11)
    i=24: ♥Q  (Color=1, Point=12)
    i=25: ♥K  (Color=1, Point=13)

梅花(2):
    i=26: ♣A  (Color=2, Point=1)
    i=27: ♣2  (Color=2, Point=2)
    i=28: ♣3  (Color=2, Point=3)
    ...
    i=36: ♣J  (Color=2, Point=11)
    i=37: ♣Q  (Color=2, Point=12)
    i=38: ♣K  (Color=2, Point=13)

方块(3):
    i=39: ♦A  (Color=3, Point=1)
    i=40: ♦2  (Color=3, Point=2)
    i=41: ♦3  (Color=3, Point=3)
    ...
    i=49: ♦J  (Color=3, Point=11)
    i=50: ♦Q  (Color=3, Point=12)
    i=51: ♦K  (Color=3, Point=13)
*/
// 初始化房间的卡牌
func initCardDeck(c_room *room.Room) {
	// 按照花色和点数初始化卡牌, 52张, 4种花色, 13种点数
	c_room.CardDeck = make([]room.Card, 52)
	for i := 0; i < 52; i++ {
		c_room.CardDeck[i] = room.Card{
			Color: i / 13,
			Point: i%13 + 1,
		}
	}
}

// 洗牌
func shuffleCardDeck(deck []room.Card) {
	rand.Shuffle(len(deck), func(i, j int) {
		deck[i], deck[j] = deck[j], deck[i]
	})
}