local BattleConst = require "app/module/battle/battle_const"

local BattleUnitEntity = require "app/userdata/battle/team/battle_unit_entity"

local BattleTeamEntity = class("BattleTeamEntity", BaseData)

local MATCH_ATTACK_NAME = GConst.MATCH_ATTACK_NAME
local MATCH_DMG_ADDITION_NAME = BattleConst.MATCH_DMG_ADDITION_NAME
local MATCH_DMG_DEC_NAME = BattleConst.MATCH_DMG_DEC_NAME
local MATCH_WEAKNESS_NAME = BattleConst.MATCH_WEAKNESS_NAME
local DEFAULT_FACTOR = BattleConst.DEFAULT_FACTOR
local BUFF_NAME = BattleConst.BUFF_NAME
local ATTR_NAME = BattleConst.ATTR_NAME

function BattleTeamEntity:ctor()
	self.members = {}
	self.membersCount = 0
end

function BattleTeamEntity:init(side, data)
	self.side = side
	if self.baseAttr then
		for k, v in pairs(self.baseAttr) do
			self.baseAttr[k] = 0
		end
	else
		self.baseAttr = {}
	end
	if self.attr then
		for k, v in pairs(self.attr) do
			self.attr[k] = 0
		end
	else
		self.attr = {}
	end
	self.isDead = false
	self.stunCount = 0
	self.limitAll = 0
	self.shieldHp = 0
	if data then
		table.sort(data.units, function(a, b)
			if a.level == b.level then
				if a.qlt == b.qlt then
					return a.id > b.id
				else
					return a.qlt > b.qlt
				end
			else
				return a.level > b.level
			end
		end)
		self.mainHero = nil
		for i, unitData in ipairs(data.units) do
			local unit = BattleUnitEntity:create()
			unit:init(unitData, side, self)
			self:addBaseAttr(unitData.attr)
			self.members[unitData.matchType] = unit
			self.membersCount = self.membersCount + 1
			if self.mainHero == nil then
				unit:setIsMainUnit(true)
				self.mainHero = unit
			end
		end
	end
end

function BattleTeamEntity:addUnit(unitData)
	local unit = BattleUnitEntity:create()
	unit:init(unitData, self.side, self)
	self:addBaseAttr(unitData.attr)
	self.members[unitData.matchType] = unit
	self.membersCount = self.membersCount + 1
	if self.mainHero == nil then
		unit:setIsMainUnit(true)
		self.mainHero = unit
	end
	return unit
end

function BattleTeamEntity:addBaseAttr(unitAttr)
	for k, v in pairs(unitAttr) do
		self.baseAttr[k] = (self.baseAttr[k] or 0) + v
		self.attr[k] = (self.attr[k] or 0) + v
	end
end

function BattleTeamEntity:addAttr(name, num, isPercent)
	local addNum = 0
	if isPercent then
		if self.attr[name] then
			-- 百分比加减属性的时候如果是减少属性,则先取正数做计算,在减去此结果, 否则在做整除运算的时候,正数和负数整除后的绝对值会不一致
			-- 例如150 // 100 = 1, -150 // 100 = -2, 导致添加和移除的时候计算的属性值不一样
			if num < 0 then
				if self.baseAttr[name] then
					addNum = self.baseAttr[name] * -num // DEFAULT_FACTOR
					self.attr[name] = self.attr[name] - addNum
				else
					addNum = self.attr[name] * -num // DEFAULT_FACTOR
					self.attr[name] = self.attr[name] - addNum
				end
				addNum = -addNum
			else
				if self.baseAttr[name] then
					addNum = self.baseAttr[name] * num // DEFAULT_FACTOR
					self.attr[name] = self.attr[name] + addNum
				else
					addNum = self.attr[name] * num // DEFAULT_FACTOR
					self.attr[name] = self.attr[name] + addNum
				end
			end
		end
	else
		addNum = num
		local currNum = self.attr[name] or 0
		self.attr[name] = currNum + num
	end
	return addNum
end

function BattleTeamEntity:getAllMembers()
	return self.members
end

function BattleTeamEntity:getMembersCount()
	return self.membersCount
end

function BattleTeamEntity:getHp()
	return self.attr.hp
end

function BattleTeamEntity:getMaxHp()
	return self.attr.max_hp
end

function BattleTeamEntity:getHpPercent()
	return self.attr.hp / self.attr.max_hp
end

function BattleTeamEntity:getAtk(matchType)
	return self.attr[MATCH_ATTACK_NAME[matchType]] or 0
end

function BattleTeamEntity:getDmgAddition(matchType)
	return (self.attr.dmg_addition or 0) + (self.attr[MATCH_DMG_ADDITION_NAME[matchType]] or 0)
end

function BattleTeamEntity:getDmgDec(matchType)
	return (self.attr.dec_dmg or 0) + (self.attr[MATCH_DMG_DEC_NAME[matchType]] or 0)
end

function BattleTeamEntity:getWeakness(matchType)
	return (self.attr.weakness or 0) + (self.attr[MATCH_WEAKNESS_NAME[matchType]] or 0)
end

function BattleTeamEntity:getCrittime()
	return self.attr.crittime or 0
end

function BattleTeamEntity:getCrit()
	return self.attr.crit or 0
end

function BattleTeamEntity:getCureAddition()
	return self.attr.cure_addition or 0
end

function BattleTeamEntity:getNormalAttackAddCount()
	return self.attr[ATTR_NAME.NORMAL_ATTACK_COUNT] or 0
end

function BattleTeamEntity:addMaxHp(num)
	self.attr.max_hp = self.attr.max_hp + self.baseAttr.max_hp * num // DEFAULT_FACTOR
end

function BattleTeamEntity:addLimit(name)
	if name == BUFF_NAME.STUN then
		self.stunCount = self.stunCount + 1
	end
	self.limitAll = self.limitAll + 1
end

function BattleTeamEntity:removeLimit(name)
	if name == BUFF_NAME.STUN then
		self.stunCount = self.stunCount - 1
	end
	self.limitAll = self.limitAll - 1
end

function BattleTeamEntity:getIsLimit()
	return self.limitAll > 0
end

function BattleTeamEntity:addShield(num)
	self.shieldHp = self.shieldHp + num
end

function BattleTeamEntity:getShieldHp()
	return self.shieldHp
end

function BattleTeamEntity:getBlock()
	return self.attr.block or 0
end

function BattleTeamEntity:takeDamageOrCure(num)
	if self.isDead then
		return 0
	end
	if num < 0 then -- 是伤害的话处理一下护盾
		num = self:handleShield(num)
		if num >= 0 then -- 这次伤害被抵消了
			return 0
		end
	end
	local hpBefore = self.attr.hp
	self.attr.hp = self.attr.hp + num
	local hurtEventNum = 0
	if self.attr.hp <= 0 then -- 死了
		hurtEventNum = -hpBefore
		self.attr.hp = 0
		self:die()
	elseif self.attr.hp < self.attr.max_hp then
		hurtEventNum = num
	else -- 满血了
		-- 这是加血
		hurtEventNum = self.attr.max_hp - hpBefore
		self.attr.hp = self.attr.max_hp
	end
	return hurtEventNum
end

function BattleTeamEntity:handleShield(damageNum)
	self.shieldHp = self.shieldHp + damageNum
	if self.shieldHp >= 0 then
		return 0
	else
		damageNum = self.shieldHp
		self.shieldHp = 0
		return damageNum
	end
end

function BattleTeamEntity:getRecordData(name)
	if self.recordData == nil then
		self.recordData = {}
	end
	return self.recordData[name]
end

function BattleTeamEntity:setRecordData(name, value)
	if self.recordData == nil then
		self.recordData = {}
	end
	self.recordData[name] = value
end

function BattleTeamEntity:clearRecordData()
	if self.recordData then
		for k, v in pairs(self.recordData) do
			self.recordData[k] = nil
		end
	end
end

function BattleTeamEntity:die()
	if self.isDead then
		return
	end
	self.isDead = true
	self:clearRecordData()
end

function BattleTeamEntity:getIsDead()
	return self.isDead
end

return BattleTeamEntity