local TableBG = import('Game.Data.TableBG')

local M = {}

setmetatable(M,{__index = PlayBackView})

local pk_default_bg = 1
local pk_bg_config = {
    {id = 1, url = "base/main_poker/bg/bg1", thumb = "ui://Main_Poker/bg1"},
    {id = 2, url = "base/main_poker/bg/bg2", thumb = "ui://Main_Poker/bg2"},
    {id = 3, url = "base/main_poker/bg/bg3", thumb = "ui://Main_Poker/bg3"},
}

function M:InitView(url, ex_defaultbg, ex_bgconfig)
	UIPackage.AddPackage("base/main_poker/ui/Main_Poker")
	PlayBackView.InitView(self,url)
	local _view = self._view
	
    local default_bg = ex_defaultbg or pk_default_bg
    local bg_config = ex_bgconfig or pk_bg_config
    TableBG.LoadTableBG(default_bg, self._room.game_id, self._root_view, bg_config)
    UpdateBeat:Add(self.OnUpdate,self)
end

function M:NextRecordPlay()
	local result = PlayBackView.NextRecordPlay(self)
	if not result then return end
	self:ChangePlayState(false)
	self._speed = 1
	self._playFoward = true
	self:ChangeTextSpeed()
end

function M:LastRecordPlay()
	local result = PlayBackView.LastRecordPlay(self)
	if not result then return end
	self:ChangePlayState(false)
	self._speed = 1
	self._playFoward = true
	self:ChangeTextSpeed()
end

function M:Play()
	self:ChangeAlpha()
	self:ChangePlayState(not self._play)
	if not self._play then return end
	if (self._currentStep == #self.cmdList and self._playFoward) or (self._currentStep == 0 and not self._playFoward) then
		self._currentStep = 0
		self._speed = 1
		self._playFoward = true
		self:ChangeTextSpeed()
	end
end

function M:ChangePlayState(state)
	self._play = state
	self:ChangeTextSpeed()
	local btn_play = self._view:GetChild("panel_record"):GetChild("btn_play")
	if self._play then
		btn_play:GetController("state").selectedIndex = 1
	else
		btn_play:GetController("state").selectedIndex = 0
	end
end

function M:ChangeTextSpeed()
	local str1 = self._play and self._speed or ""
	self._view:GetChild("panel_record"):GetChild("tex_speed").text = str1
	local str2 = not self._play and (self._playFoward and "播放暂停" or "回退暂停") or self._playFoward and (self._speed == 1 and "播放" or "快进") or (self._speed == 1 and "回退" or "快退")
	self._view:GetChild("panel_record"):GetChild("tex_2").text = str2
	local str3 = self._play and "倍速度" or ""
	self._view:GetChild("panel_record"):GetChild("tex_1").text = str3
end

function M:CmdLeftArrows()
	self:ChangeAlpha()
	self:ChangePlayState(true)
	if not self._playFoward then
		if self._speed < 16 then
			self._speed = self._speed * 2
		else
			self._speed = 1
		end
		self:ChangeTextSpeed()
	else
		self._speed = 1
		self._playFoward = false
		self:ChangeTextSpeed()
	end
end

function M:CmdRightArrows()
	self:ChangeAlpha()
	self:ChangePlayState(true)
	if self._playFoward then
		if self._speed < 16 then
			self._speed = self._speed * 2
		else
			self._speed = 1
		end
		self:ChangeTextSpeed()
	else
		self._speed = 1
		self._playFoward = true
		self:ChangeTextSpeed()
	end
end

function M:OnUpdate()
	if self._play then
		if (self._currentStep == #self.cmdList and self._playFoward) then
			self:ChangePlayState(false)
			ViewUtil.ErrorTip(nil,"当前已是录像结尾了，再次点击播放按钮可重新播放")
			return
		elseif (self._currentStep == 0 and not self._playFoward) then
			self:ChangePlayState(false)
			ViewUtil.ErrorTip(nil,"当前已是录像开头了，再次点击播放按钮可重新播放")
			return
		end
		self._timer = self._timer + Time.deltaTime
		if self._timer >= 1 / self._speed then
			self._timer = 0
			local step = self._playFoward and 1 or -1
			self._currentStep = self._currentStep + step
			self:ShowStep(self._currentStep)
		end
	end
end

function M:Destroy()
    UpdateBeat:Remove(self.OnUpdate,self)
	PlayBackView.Destroy(self)
end

return M