package controller

import (
	"blazing/common/socket/errorcode"
	"blazing/logic/service/fight"
	"blazing/logic/service/pet"
	"blazing/logic/service/player"
	"blazing/modules/config/service"
	"blazing/modules/player/model"
	"time"

	"github.com/gogf/gf/v2/util/grand"
	"github.com/yudeguang/ratelimit"
)

// GetBreedInfo 获取繁殖信息协议
// 前端到后端无数据 请求协议
func (ctl Controller) GetBreedInfo(
	data *pet.C2S_GET_BREED_INFO, player *player.Player) (result *model.S2C_GET_BREED_INFO, err errorcode.ErrorCode) { //这个时候player应该是空的

	result = &model.S2C_GET_BREED_INFO{}
	r := player.Service.Egg.Get()
	if r == nil {
		return
	}

	result = &r.Data
	// TODO: 实现获取繁殖信息的具体逻辑
	return result, 0

}

// GetBreedPet 获取繁殖精灵
// 前端到后端
func (ctl Controller) GetBreedPet(
	data *pet.C2S_GET_BREED_PET, playerObj *player.Player) (result *pet.S2C_GET_BREED_PET, err errorcode.ErrorCode) { //这个时候player应该是空的
	_, malePet, found := playerObj.FindPet(data.MaleCatchTime)
	if !found || !canBreedPet(malePet, 1) {
		return nil, errorcode.ErrorCodes.ErrPokemonNotExists
	}

	result = &pet.S2C_GET_BREED_PET{}
	compatibleFemaleIDs := buildBreedPetIDSet(service.NewEggService().GetData(malePet.ID))
	if len(compatibleFemaleIDs) == 0 {
		return result, 0
	}

	result.FemaleList = make([]uint32, 0, len(playerObj.Info.PetList))
	for i := range playerObj.Info.PetList {
		femalePet := &playerObj.Info.PetList[i]
		if !canBreedPet(femalePet, 2) {
			continue
		}
		if _, ok := compatibleFemaleIDs[femalePet.ID]; !ok {
			continue
		}
		result.FemaleList = append(result.FemaleList, femalePet.CatchTime)
	}
	return result, 0

}

// StartBreed 开始繁殖协议
// 前端到后端
func (ctl Controller) StartBreed(
	data *pet.C2S_START_BREED, player *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) { //这个时候player应该是空的
	if data.Male == data.Female {
		return nil, errorcode.ErrorCodes.ErrCannotPerformAction
	}

	_, malePet, found := player.FindPet(data.Male)
	if !found || !canBreedPet(malePet, 1) {
		return nil, errorcode.ErrorCodes.ErrPokemonNotExists
	}
	_, femalePet, found := player.FindPet(data.Female)
	if !found || !canBreedPet(femalePet, 2) {
		return nil, errorcode.ErrorCodes.ErrPokemonNotExists
	}
	if !canBreedPair(malePet.ID, femalePet.ID) {
		return nil, errorcode.ErrorCodes.ErrCannotPerformAction
	}
	if !player.GetCoins(breedCost) {
		return nil, errorcode.ErrorCodes.ErrSunDouInsufficient10016
	}

	result = &fight.NullOutboundInfo{}
	if !player.Service.Egg.StartBreed(malePet, femalePet) {
		return nil, errorcode.ErrorCodes.ErrCannotPerformAction
	}

	player.Info.Coins -= breedCost
	malePet.Generation++
	femalePet.Generation++

	if grand.Meet(1, 2) {
		malePet.Gender = 0
	} else {
		femalePet.Gender = 0
	}
	return result, 0

}

// GetEggList 获取精灵蛋数组
// 前端到后端无数据 请求协议
func canBreedPet(p *model.PetInfo, gender int) bool {
	return p != nil && p.Level >= breedMinLevel && p.Gender == gender && p.Generation <= breedMaxGeneration
}

func buildBreedPetIDSet(ids []int32) map[uint32]struct{} {
	ret := make(map[uint32]struct{}, len(ids))
	for _, id := range ids {
		ret[uint32(id)] = struct{}{}
	}
	return ret
}

func canBreedPair(maleID, femaleID uint32) bool {
	_, ok := buildBreedPetIDSet(service.NewEggService().GetData(maleID))[femaleID]
	return ok
}

// GetEggList 处理控制器请求。
func (ctl Controller) GetEggList(
	data *pet.C2S_GET_EGG_LIST, player *player.Player) (result *pet.S2C_GET_EGG_LIST, err errorcode.ErrorCode) { //这个时候player应该是空的

	result = &pet.S2C_GET_EGG_LIST{}
	// TODO: 实现获取精灵蛋列表的逻辑
	// 示例数据，实际应从玩家数据中获取
	r := player.Service.Egg.Get()
	if r == nil {
		return
	}

	result.EggList = append(result.EggList, r.EggList...)

	return result, 0

}

const (
	breedMinLevel      = 50
	breedMaxGeneration = 9
	breedCost          = 1000
)

var limiter *ratelimit.Rule = ratelimit.NewRule()

// 简单规则案例
func init() {

	//步骤二：增加一条或者多条规则组成复合规则，此复合规则必须至少包含一条规则
	limiter.AddRule(time.Second*1, 1)
	//步骤三：调用函数判断某用户是否允许访问   allow:= r.AllowVisit(user)

}

// EffectHatch 精灵蛋互动协议
// 前端到后端
func (ctl Controller) EffectHatch(
	data *pet.C2S_EFFECT_HATCH, playerObj *player.Player) (result *pet.S2C_EFFECT_HATCH, err errorcode.ErrorCode) {
	if !limiter.AllowVisit(data.Head.UserID) {
		return nil, errorcode.ErrorCodes.ErrCannotPerformAction
	}
	result = &pet.S2C_EFFECT_HATCH{}
	tt := uint32(grand.N(1, 4))
	if tt == data.Index {
		result.Intimacy = playerObj.Service.Egg.EffectHatch()
	}

	return result, 0

}

// StartHatch 开始孵化精灵蛋
// 前端到后端
func (ctl Controller) StartHatch(
	data *pet.C2S_START_HATCH, playerObj *player.Player) (result *pet.S2C_START_HATCH, err errorcode.ErrorCode) {

	// TODO: 实现开始孵化精灵蛋的具体逻辑
	result = &pet.S2C_START_HATCH{}
	r := playerObj.Service.Egg.StartEgg(data.OwnerID, data.EggCatchTime)
	if !r {
		return nil, errorcode.ErrorCodes.ErrCannotPerformAction
	}
	return result, 0

}

// GetHatchPet 获得孵化精灵协议
// 前端到后端无数据内容  请求协议
func (ctl Controller) GetHatchPet(
	data *pet.C2S_GET_HATCH_PET, playerObj *player.Player) (result *pet.S2C_GET_HATCH_PET, err errorcode.ErrorCode) {

	result = &pet.S2C_GET_HATCH_PET{}
	// TODO: 实现获得孵化精灵的具体逻辑，这里暂时返回默认值

	r := playerObj.Service.Egg.GetEgg()
	if r == nil {
		return nil, errorcode.ErrorCodes.ErrSystemError
	}
	playerObj.Service.Pet.PetAdd(r, 0)

	result.PetID = r.ID
	result.CatchTime = r.CatchTime
	return result, 0

}