local Player, Enemy = table.unpack(require "adv.AdvPlayer")

  local Buff = require "adv.AdvBuff"

  local Passive = require "adv.AdvPassive"

  local Battle = class("Battle")

  function Battle:ctor(adv)
  	self.adv = adv
  	self.player = nil --玩家

  	self.isNewPlayer = false

  	self.enemys = {} --怪

  	self.cachePassiveEvent = {}

  	self:initPlayer()
  	self:initEnemys()
  	self:initAfter()

  	if self.isNewPlayer then
  		self.player:triggerPassive(Passive.BORN_ONCE)

  		self.player:addExp((self.adv.level - 1) * 40)

  	end

  end
  
  function Battle:initAfter()

  	self.player:initAfter(self.adv.owner:getProperty("advTeam").player)
  	for idx, mapEnemys in pairs(self.enemys) do
  		for _, enemy in ipairs(mapEnemys) do
  			enemy:initAfter(self.adv:getBlock(enemy.roomId, enemy.blockId, idx).event.enemy)
  		end

  	end

  end

  --[[
  队伍总属性 = 基础属性 + 等级 × 成长率 	
  	基础属性：	固定属性，与章节、队伍够成、养成无关，由策划给出	
  	等级：	根据进入时的关卡，获得一个【初始等级】；消灭怪物获得经验后，累计N点会提升等级	
  	羁绊加成：	加成条件与“战斗”相同，加成目标改为【冒险队】	
  			
  	成长率：	由【队伍总生存力】决定	
  			成长率 =（总生存力 / 80）^0.52 + INT（总角色等级 / 50）* 1
  --]]

  
  function Battle:initPlayer()

  	local advTeam = self.adv.owner:getProperty("advTeam")
  	if not next(advTeam.heros) then return end
  	local player = advTeam.player
  	if not player then
  		player = {}

  		player.passives = {}

  		local heroLevel = 0

  		for slot, heroId in pairs(advTeam.heros) do

  			local hero = self.adv.owner.heros[heroId]
  			if hero then
  				heroLevel = heroLevel + hero:getProperty("level")

  				local advSkillId = csvdb["unitCsv"][self.adv.owner.heros[heroId]:getProperty("type")]["adv"]

  				if advSkillId > 1000 then

  					table.insert(player.passives, {id = advSkillId, level = hero:getSkillLevel(4)})

  				end
  			end
  		end

  		player.growth = (self.adv.owner:getRealBattleValue(advTeam.heros) / 80) ^ 0.52 + math.floor(heroLevel / 50) / 50

  		player.level = 1

  		player.exp = 0

  		player.sp = 100

  		local activeRelation = self.adv.owner:getHeroActiveRelation()

  		local baseAttr = csvdb["adv_unitCsv"][self.adv.chapterId]

  		for _, attr in pairs(AttsEnumEx) do
  			if baseAttr[attr] then

  				player[attr] = baseAttr[attr] +  player.growth * (player.level - 1)

  			end
  		end

  		player.hpMax = player.hp or 0

  		self.isNewPlayer = true

  		advTeam.player = player

  	end

  	self.player = Player.new(self, player)

  end
  
  function Battle:initEnemys()

  	for idx, map in pairs(self.adv.maps) do
  		self:initMapEnemys(idx)
  	end
  end
  
  function Battle:initMapEnemys(mapIdx)
  	self.enemys[mapIdx] = {}
  	local map = self.adv.maps[mapIdx]
  	if map then
  		for _, room in pairs(map.rooms) do
  			for _, block in pairs(room.blocks) do
  				self:addEnemy(room, block, mapIdx)	
  			end
  		end
  	end
  	if self.cachePassiveEvent[mapIdx] then
  		for _, passiveC in ipairs(self.cachePassiveEvent or {}) do
  			for _, enemy in ipairs(self.enemys[mapIdx]) do
  				enemy:triggerPassive(passiveC[1], passiveC[2])
  			end

  		end
  	end

  	self.cachePassiveEvent[mapIdx] = nil

  end
  

  function Battle:addEnemy(room, block, mapIdx)
  	mapIdx = mapIdx or self.adv:getCurMapIdx()
  
  	if block:isMonster() then

  		if not block.event.enemy then
  			local enemyCsv = csvdb["event_monsterCsv"][block.event.id]
  			local enemy = {}

  			enemy.hp = enemyCsv.hp + enemyCsv.levelhp * self.adv.level
  			enemy.atk = enemyCsv.atk + enemyCsv.levelatk * self.adv.level
  			enemy.hit = enemyCsv.hit + enemyCsv.levelhit * self.adv.level
  			enemy.miss = enemyCsv.miss + enemyCsv.levelmiss * self.adv.level
  			enemy.def = enemyCsv.def + enemyCsv.leveldef * self.adv.level

  			enemy.passives = {}

  			for _, id in ipairs(enemyCsv.mapPassive:toArray(true, "=")) do

  				table.insert(enemy.passives, {id = id})
  			end
  			block.event.enemy = enemy

  		end

  		local player = Enemy.new(self, block.event.mId or 999, block.event.id, room.roomId, block.blockId, not block.isOpen, block.event.enemy, mapIdx)
  		table.insert(self.enemys[mapIdx], player)

  		return player

  	end 
  end
  

  function Battle:getEnemy(roomId, blockId, mapIdx)
  	mapIdx = mapIdx or self.adv:getCurMapIdx()
  	for _, enemy in ipairs(self.enemys[mapIdx] or {}) do

  		if enemy.roomId == roomId and enemy.blockId == blockId then

  			return enemy
  		end
  	end
  end
  
  function Battle:getEnemyById(id)

  	for idx, mapEnemys in pairs(self.enemys) do
  		for _, enemy in ipairs(mapEnemys) do
  			if enemy.id == id then
  				return enemy
  			end

  		end
  	end
  end

  
  function Battle:getRBByEnemyId(enemyId)
  	local enemy = self:getEnemyById(enemyId)

  	return enemy.roomId, enemy.blockId, enemy.mapIdx

  end
  

  --触发全员被动技能

  function Battle:triggerPassive(condType, params, mapIdx)
  	mapIdx = mapIdx or self.adv:getCurMapIdx()

  	self.player:triggerPassive(condType, params)

  	if not self.enemys[mapIdx] then
  		-- 缓存一下
  		self.cachePassiveEvent[mapIdx] = self.cachePassiveEvent[mapIdx] or {}
  		table.insert(self.cachePassiveEvent[mapIdx], {condType, params})
  	else
  		for _, enemy in ipairs(self.enemys[mapIdx]) do
  			enemy:triggerPassive(condType, params)
  		end

  	end

  end
  
  --回合
  function Battle:afterRound()

  	local mapIdx = self.adv:getCurMapIdx()

  	self.player:afterRound()

  	table.sort(self.enemys[mapIdx], function(e1, e2)

  		return e1.id < e2.id
  	end)

  	for _, enemy in ipairs(self.enemys[mapIdx]) do

  		enemy:afterRound()
  	end
  	self.player:clearRound()

  	for _, enemy in ipairs(self.enemys[mapIdx]) do

  		enemy:clearRound()
  	end

  	for i = #self.enemys[mapIdx], 1, -1 do
  		if self.enemys[mapIdx][i].isDead then

  			local enemy = table.remove(self.enemys[mapIdx], i)

  			self.adv:enemyDead(enemy, enemy.isDead == 1)
  			enemy:clear()

  		end
  	end

  	if self.player.isDead then

  		self.adv:over(false)

  	end
  end
  

  function Battle:battleBegin(roomId, blockId, params)
  	local enemy = self:getEnemy(roomId, blockId)
  	if not enemy then return end
  	local player = params.player
  	-- 玩家没死就是怪死了
  	if player.hp > 0 then
  		enemy:hurt(enemy.hp, self.player, {hurtType = 5})

  		self.player:effectBattleBuff()

  
  		self.adv.owner:checkTaskEnter("AdvBattleWin", {id = self.adv.chapterId})

  	end

  	if player.hp > self.player.hp then
  		self.player:recover(player.hp - self.player.hp, player)
  	else
  		self.player:hurt(math.max(0, math.ceil(self.player.hp - player.hp)), enemy, {hurtType = 5}) --战斗血量只会变少
  	end
  	
  	self.player:changeSp(math.floor(player.sp - self.player.sp) , 0) --战斗魔力只会变少

  end
  
  

  --写入数据

  function Battle:saveDB()
  	for idx, mapEnemys in pairs(self.enemys) do
  		for _, enemy in ipairs(mapEnemys) do
  			local block = self.adv:getBlock(enemy.roomId, enemy.blockId, idx)
  			if block and block:isMonster() then
  				block.event.enemy = enemy:getDB()
  			end
  		end

  	end

  end
  

  return Battle