local ChapterData = class("ChapterData", BaseData)

local MIN_CHAPTER_ID = 1

function ChapterData:ctor()
	self.data.chapterId = MIN_CHAPTER_ID
	self.data.maxChapterId = 0
	self.data.isDirty = false
	self.data.chapterBoxInfo = {}
	self.data.chapterFightInfo = {}
end

function ChapterData:clear()
	self.data.chapterId = MIN_CHAPTER_ID
	self.data.maxChapterId = 0
	self.data.chapterBoxInfo = {}
	self.data.chapterFightInfo = {}
end

function ChapterData:init(data)
	self.data.chapterId = data and data.chapterId or MIN_CHAPTER_ID
	self.data.maxChapterId = data and data.maxChapterId or self.data.chapterId - 1
	-- self.data.chapterBoxInfo = {}
	-- self.data.chapterFightInfo = {}
end

function ChapterData:getChapterId()
	return self.data.chapterId
end

function ChapterData:setChapterId(chapterId)
	self.data.chapterId = chapterId
end

function ChapterData:goNextChapter()
	local chapterInfo = self:getChapterCfg()[self.data.chapterId]
	if chapterInfo == nil then
		return false
	end
	local chapterId = chapterInfo.next_chapter
	if chapterId == nil then
		return false
	end
	self.data.chapterId = chapterId
	return true
end

function ChapterData:goLastChapter()
	local chapterInfo = self:getChapterCfg()[self.data.chapterId]
	if chapterInfo == nil then
		return false
	end
	local chapterId = chapterInfo.before_chapter
	if chapterId == nil then
		return false
	end
	self.data.chapterId = chapterId
	return true
end

function ChapterData:getChapterCfg()
	if self.chapterCfg == nil then
		self.chapterCfg = ConfigManager:getConfig("chapter")
	end
	return self.chapterCfg
end

function ChapterData:getChapterBoxCount(chapterId)
	chapterId = chapterId or self:getChapterId()
	local cfg = self:getChapterCfg()[chapterId]
	if cfg and cfg.box_num then
		return #cfg.box_num
	end

	return 1
end

function ChapterData:getChapterBoxNum(chapterId, index)
	chapterId = chapterId or self:getChapterId()
	local cfg = self:getChapterCfg()[chapterId]
	if cfg and cfg.box_num then
		return cfg.box_num[index]
	end
end

function ChapterData:getChapterBoxByIndex(chapterId, index)
	chapterId = chapterId or self:getChapterId()
	if not self:getChapterBoxNum(chapterId, index) then
		return
	end

	local cfg = self:getChapterCfg()[chapterId]
	if cfg then
		return cfg["box_reward_" .. index]
	end
end

function ChapterData:getChapterBoxRewardGot(chapterId, index)
	chapterId = tostring(chapterId or self:getChapterId())
	local list = self.data.chapterBoxInfo[chapterId]
	if not list then
		return false
	end

	for _, idx in ipairs(list) do
		if idx == index then
			return true
		end
	end

	return false
end

function ChapterData:getChapterMaxWave(chapterId)
	chapterId = tostring(chapterId or self:getChapterId())
	if self.data.chapterFightInfo[chapterId] then
		return self.data.chapterFightInfo[chapterId].maxWave
	end

	return 0
end

function ChapterData:getFightCost(chapterId)
	chapterId = chapterId or self:getChapterId()
	local cfg = self:getChapterCfg()[chapterId]
	if cfg and cfg.cost then
		return cfg.cost.num
	end

	return 0
end

return ChapterData