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

local BattlePassive = {
	passiveSkills = {}
}

local PASSIVE_EVENT = BattleConst.PASSIVE_EVENT
local SKILL_RECORD_DATA_NAME = BattleConst.SKILL_RECORD_DATA_NAME
local DEFAULT_FACTOR = BattleConst.DEFAULT_FACTOR

function BattlePassive:init()
end

function BattlePassive:clear()
end

local function _checkOnUnitPrepareOver(unitComp, skill, targetComp)
	return 1
end

local function _checkOnUniAttackStart(unitComp, skill, targetComp)
	return 1
end

local function _checkhpLowerThan(unitComp, skill, targetComp, hpPercent)
	local triggerValue = skill:getPassiveTriggerValue() or 0
	if hpPercent*DEFAULT_FACTOR < triggerValue then -- 低于指定血量，触发技能
		local data = unitComp.unitEntity:getTeamRecordData(SKILL_RECORD_DATA_NAME.HP_LOWER_THAN) or 0
		if data == 1 then -- 已经触发过了
			return 0
		end
		unitComp.unitEntity:setTeamRecordData(SKILL_RECORD_DATA_NAME.HP_LOWER_THAN, 1)
		return 1
	else
		local data = unitComp.unitEntity:getTeamRecordData(SKILL_RECORD_DATA_NAME.HP_LOWER_THAN) or 0
		if data == 1 then -- 已经触发过了,那么需要取消
			unitComp.unitEntity:setTeamRecordData(SKILL_RECORD_DATA_NAME.HP_LOWER_THAN, 0)
			return -1
		end
	end
	return 0
end

local function _checkUseNormalSkill(unitComp, skill, targetComp)
	return 1
end

local function _checkActiveSkillHit(unitComp, skill, targetComp)
	return 1
end

local function _checkOnActiveSkillBefore(unitComp, skill, targetComp)
	return 1
end

local function _checkOnDeadByBurn(unitComp, skill, targetComp)
	return 1
end

local function _checkOnDeadBySkill(unitComp, skill, targetComp)
	return 1
end

local function _checkOnDeadWithBleed(unitComp, skill, targetComp)
	return 1
end

local function _checkOnDead(unitComp, skill, targetComp)
	return 1
end

local function _checkLinkX(unitComp, skill, targetComp)
	local triggerLimit = skill:getTriggerLimit() or 0
	local data = unitComp.unitEntity:getTeamRecordData(SKILL_RECORD_DATA_NAME.LINK_X_THAN) or 0
	if data >= triggerLimit then
		return 0
	end
	local maxCount = 0
	local eliminateMap = unitComp.battleController.totalEliminateCountMap
	for _, v in pairs(eliminateMap) do
		maxCount = maxCount + v
	end
	local triggerValue = skill:getPassiveTriggerValue() or 0
	if maxCount >= (data + 1) * triggerValue then
		unitComp.unitEntity:setTeamRecordData(SKILL_RECORD_DATA_NAME.LINK_X_THAN, data + 1)
		return 1
	end
	return 0
end

BattlePassive.checkTrigger = {
	[PASSIVE_EVENT.ON_UNIT_PREPARE_OVER] = _checkOnUnitPrepareOver,
	[PASSIVE_EVENT.ON_UNI_ATTACK_START] = _checkOnUniAttackStart,
	[PASSIVE_EVENT.HP_LOWER_THAN] = _checkhpLowerThan,
	[PASSIVE_EVENT.USE_NORMAL_SKILL] = _checkUseNormalSkill,
	[PASSIVE_EVENT.ACTIVE_SKILL_HIT] = _checkActiveSkillHit,
	[PASSIVE_EVENT.ON_ACTIVE_SKILL_BEFORE] = _checkOnActiveSkillBefore,
	[PASSIVE_EVENT.ON_DEAD_BY_BURN] = _checkOnDeadByBurn,
	[PASSIVE_EVENT.ON_DEAD_BY_SKILL] = _checkOnDeadBySkill,
	[PASSIVE_EVENT.ON_DEAD_WITH_BLEED] = _checkOnDeadWithBleed,
	[PASSIVE_EVENT.ON_DEAD] = _checkOnDead,
	[PASSIVE_EVENT.ON_LINK_X] = _checkLinkX,
}

return BattlePassive