package controller

import (
	"blazing/common/data/entity"
	"blazing/common/socket/errorcode"
	"blazing/common/socket/handler"
	"blazing/logic/service/maphot"
	"blazing/logic/service/maps"
	"blazing/logic/service/space"
	mservice "blazing/modules/blazing/service"
	"math/rand"
	"time"
)

func (h *Controller) MapEnter(data *maps.InInfo, c *entity.Player) (result *maps.OutInfo, err errorcode.ErrorCode) { //这个时候player应该是空的

	c.MapId = data.MapId                     //登录地图
	space.GetSpace(c.MapId).Set(c.UserID, c) //添加玩家
	tt := maps.NewOutInfo()
	tt.UserID = c.UserID
	tt.Nick = c.Nick
	tt.Pos = data.Point
	data.Broadcast(c.MapId, *tt) //同步广播
	// 如果是无怪地图，直接返回

	if mservice.NewMonsterService().GetId(c.MapId) == 0 {
		return nil, -1
	}

	// 创建新的停止通道
	c.StopChan = make(chan struct{})

	// 启动刷怪协程
	go func(stopChan chan struct{}, currentMap int) {

		time.After(5 * time.Second)
		// 首次刷新
		if !c.IsFighting && c.MapId != 0 {
			spawnMonsters(c)
		}
		//循环刷新怪物

		ticker := time.NewTicker(10 * time.Second)
		defer ticker.Stop()

		for {
			select {
			case <-stopChan:
				// 收到停止信号，退出协程
				return
			case <-ticker.C:
				// 刷新当前地图的怪物
				if !c.IsFighting && c.MapId != 0 {
					spawnMonsters(c)
				}

			}
		}
	}(c.StopChan, int(c.MapId))
	return nil, -1
}
func (h Controller) MapHot(data *maphot.InInfo, c *entity.Player) (result *maphot.OutInfo, err errorcode.ErrorCode) {

	result = &maphot.OutInfo{

		HotInfos: space.GetMapHot(),
	}

	return
}
func (h *Controller) MapLeave(data *maps.LeaveMapInboundInfo, c *entity.Player) (result *maps.LeaveMapOutboundInfo, err errorcode.ErrorCode) { //这个时候player应该是空的
	//result = &maps.LeaveMapOutboundInfo{UserID: c.GetUserID()}
	data.Broadcast(c.MapId, maps.LeaveMapOutboundInfo{UserID: c.GetUserID()}) //同步广播
	space.GetSpace(c.MapId).Delete(c.UserID)
	// 如果有正在运行的刷怪协程，发送停止信号
	if c.StopChan != nil {
		close(c.StopChan)
		c.StopChan = nil
	}
	c.MapId = 0 // 重置当前地图
	return nil, -1
}
func (h *Controller) MapList(data *maps.ListMapPlayerInboundInfo, c *entity.Player) (result *maps.ListMapPlayerOutboundInfo, err errorcode.ErrorCode) { //这个时候player应该是空的

	result = &maps.ListMapPlayerOutboundInfo{}
	result.Player = make([]maps.OutInfo, 0)
	result1 := maps.NewOutInfo()

	result1.UserID = c.UserID
	//result.Pos = model.Pos{X: 500, Y: 400}
	result1.Nick = c.Nick
	result.Player = append(result.Player, *result1)
	return
}

// 刷怪具体实现
func spawnMonsters(c *entity.Player) {
	// 获取当前地图的怪物配置

	if c == nil || mservice.NewMonsterService().GetId(c.MapId) == 0 { //用户离线
		return
	}
	if !c.IsLogin {
		defer func() {

			if c.StopChan != nil {
				close(c.StopChan)
				c.StopChan = nil
			}
		}()
	}

	// 创建数据包
	tt := handler.NewTomeeHeader(2004, c.UserID)
	t1 := genMonster(c.MapId, generateThreeUniqueNumbers())

	c.SendPack(tt.Pack(&t1))
}

// 应该根据怪物信息决定后端生成
func genMonster(mapid uint32, wz [3]int) maps.OgreInfo {
	// 设置怪物信息
	t1 := maps.OgreInfo{}

	for i := 0; i < 3; i++ {

		ttt := maps.OgrePetInfo{}
		ttt.Id = mservice.NewMonsterService().GetId(mapid) //待修改成xml获取

		ttt.Shiny = uint32(i + 1) //异色概率，待实现自定义
		//t1.Data[i] = mservice.NewMonsterService().GetId(c.MapId)
		t1.Data[wz[i]] = ttt
	}

	return t1
}

// 计算整数的二进制1的个数（Integer.bitCount）
func bitsCount(n int) int {
	count := 0
	for n > 0 {
		count += n & 1
		n >>= 1
	}
	return count
}

// 生成0-9之间三个不重复的随机数 进地图5s
func generateThreeUniqueNumbers() [3]int {
	rand.Seed(time.Now().UnixNano())
	selected := make(map[int]bool)
	var result [3]int
	index := 0

	for index < 3 {
		num := rand.Intn(10)
		if !selected[num] {
			selected[num] = true
			result[index] = num
			index++
		}
	}
	return result
}

// 从三个数字中移除一个，并从剩余6个数字中选一个补充 10s
func replaceOneNumber(original [3]int) ([3]int, int, int) {
	// 随机选择要移除的索引（0-2）
	removeIndex := rand.Intn(3)
	removedNum := original[removeIndex]

	// 找出所有不在原始数组中的数字（候选数字）
	candidates := []int{}
	originalMap := make(map[int]bool)
	for _, num := range original {
		originalMap[num] = true
	}

	for i := 0; i < 10; i++ {
		if !originalMap[i] {
			candidates = append(candidates, i)
		}
	}

	// 从候选数字中随机选择一个
	newNum := candidates[rand.Intn(len(candidates))]

	// 创建新数组并替换数字
	newNumbers := original
	newNumbers[removeIndex] = newNum

	return newNumbers, removedNum, newNum
}