/*
模块名:Troll
描述:巨怪商队
开发:梅雄风
*/
package troll

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
	"time"
)

type Troll struct {
	modules.ModuleBase
	modelTroll *modelTroll
	api        *apiComp
	configure  *configureComp
}

func NewModule() core.IModule {
	return &Troll{}
}

func (this *Troll) GetType() core.M_Modules {
	return comm.ModuleTroll
}

func (this *Troll) Init(service core.IService, module core.IModule, options core.IModuleOptions) (err error) {
	err = this.ModuleBase.Init(service, module, options)

	return
}

func (this *Troll) OnInstallComp() {
	this.ModuleBase.OnInstallComp()
	this.api = this.RegisterComp(new(apiComp)).(*apiComp)
	this.modelTroll = this.RegisterComp(new(modelTroll)).(*modelTroll)
	this.configure = this.RegisterComp(new(configureComp)).(*configureComp)
}

// 接口信息
func (this *Troll) ModifyTrollData(uid string, data map[string]interface{}) (code pb.ErrorCode) {
	err := this.modelTroll.modifyTrollDataByObjId(uid, data)
	if err != nil {
		code = pb.ErrorCode_DBError
	}
	return
}

// AI 玩法
func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (code pb.ErrorCode) {
	var (
		trainCount  int32   // 车站数量
		fTime       []int32 //每个车站货物刷新的时间
		index       int32   // 当前位置索引
		crossTime   int32   // 经过的时间
		girdNum     int32   // 格子数量
		leftGirdNum int32   // 购买后剩余格子数量
		// 购买的货物
		bugItem      map[int32]int32 // 购买的数据
		bugItemPrice map[int32]int32
		constGold    int32
		curRangeId   int32
	)
	if troll.Buy != 0 && troll.Sell != 0 {
		return
	}
	bugItem = make(map[int32]int32, 0)
	bugItemPrice = make(map[int32]int32, 0)
	troll.Buy = 840
	girdNum = troll.GridNum
	maxGirdNum := this.configure.GetTrollRule(comm.TrollGridCount) // 获取背包最大格子数量
	maxgoods := this.configure.GetTrollRule(comm.TrollItemCount)   // 获取单个物品最大上限
	trainCount = this.configure.GetTrollMaxTraintNum()
	leftGirdNum = maxGirdNum - girdNum
	fTime = make([]int32, trainCount)
	for i := 0; i < int(trainCount); i++ {
		if conf := this.configure.GetTrollTrain(int32(i) + 1); conf != nil {
			fTime[i] = conf.Time
		}
	}
	curRangeId = troll.RangeId
	// 计算时间差
	crossTime = int32(time.Now().Unix() - troll.RefreshTime)
	if crossTime < 10 {
		return
	}
	MaxRangeId := this.configure.GetTrollMaxCoefficientNux() // 随机增幅最大值
	for i := 0; ; i++ {
		index = (int32(i) % trainCount)
		if crossTime > fTime[index] { // 获取
			crossTime -= fTime[index]
			if crossTime < 0 {
				break
			}
			curRangeId += 1
			curRangeId = curRangeId%int32(MaxRangeId) + 1
			if _d := this.configure.GetTrollCoefficient(curRangeId); _d != nil {
				if troll.Buy <= int32(_d.Coefficient) { // 可以购买 那就尽最大的数量去买
					goods := this.configure.GetTrollAllGoods() // 获取所有的货物信息
					for _, v := range goods {
						if leftGirdNum > 0 { // 剩余可购买格子数量
							bugItemPrice[v.Id] = v.Goodsprice * _d.Coefficient / 1000 // 货物买入的价格
							if troll.Items[v.Id] < v.Max {                            // 还可以购买的数量
								// 先把这个格子填满
								rd := troll.Items[v.Id] % maxgoods
								buyN := v.Max - troll.Items[v.Id]
								if buyN >= rd && rd != 0 { // 只能买这么多 那就全买了
									troll.Items[v.Id] += rd
									buyN -= rd
									bugItem[v.Id] += rd
								}
								for {
									if buyN >= maxgoods {
										leftGirdNum -= 1
										troll.Items[v.Id] += maxgoods
										bugItem[v.Id] += maxgoods
										if troll.Items[v.Id] >= v.Max {
											break
										}
									}
									if leftGirdNum <= 0 {
										break
									}
								}
							}
						} else { // 补齐没有满的货物
							rd := troll.Items[v.Id] % maxgoods
							if rd != 0 {
								troll.Items[v.Id] += (maxgoods - rd)
							}

						}
					}
					break
				}
			}
		}
	}
	for k, v := range bugItem {
		constGold += bugItemPrice[k] * v
	}
	code = this.ModuleUser.AddAttributeValue(session, comm.ResGold, -int32(constGold), true)
	if code != pb.ErrorCode_Success { // 金币不足
		code = pb.ErrorCode_GoldNoEnough
		return
	}

	// 计算价格
	return
}