local UIInBattleWatchView = UIViewClass()
local EMOJI_PREFIX_STR = "[%s]"

function UIInBattleWatchView:OnOpened(context)
    if BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncFairSoloTournament) or
            BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncTeamFairChampionship) or
            BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncTeamPVPPractice) or
            BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncSoloPractice)
    then
        UIUtils.SetActive(self.group_Buttons, false)
        UIUtils.SetActive(self.group_Skill, true)
        self.hasSkill = true
        self.skillView = self.skillRoot:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIBattleAttackPanel), nil, "Replay/UIReplayBattleAttackPanel")
        self:UpdateWatcherIcon()
        self:RegistSystemEvent(EventID.Level_SwitchHero, self.UpdateWatcherIcon)
    else
        UIUtils.SetActive(self.group_Buttons, true)
        UIUtils.SetActive(self.group_Skill, false)
    end

    --多人战斗更换视角切换按钮
    self.isTeamChangeWatch = BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncUnfairTeamPVP) or BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncTeamFairChampionship)
    if self.isTeamChangeWatch then
        UIUtils.SetActive(self.btn_SwitchViewTeam, true)
        UIUtils.SetActive(self.btn_SwitchView, false)
        self:UpdateWatcherIcon()
    else
        UIUtils.SetActive(self.btn_SwitchViewTeam, false)
        UIUtils.SetActive(self.btn_SwitchView, true)
    end

    self:RegistSystemEvent(EventID.UI_ChannelChat_ClearInputField, self.ClearInputField)
    self:RegistSystemEvent(EventID.UI_UpdateSyncUnfairSoloWatch_ShowBullet, self.UpdateBulletSwitch)
    self:Init()

    UIUtils.SetActive(self.group_Chat, MDL.Player.GetPublicSentimentUnLock())
end

function UIInBattleWatchView:Init()
    self.isShowBullet = CTL.WatchBattle.GetIsShowBullet()
    self:UpdateBulletSwitch(self.isShowBullet)
    CTL.WatchBattle.SetIsShowBullet(self.isShowBullet)
    self.canvas_ChatDlg:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIBattleChatDlgWatch))
end

function UIInBattleWatchView:UpdateBulletSwitch(isShow)
    self.isShowBullet = isShow
    UIUtils.SetActive(self.BGM_Open, isShow)
    UIUtils.SetActive(self.BGM_Close, not isShow)
end

function UIInBattleWatchView:OnButtonClicked(comp)
    if comp == self.btn_Reward then
        UIManager.OpenView(Const_UI_Lua.UIEnum.UIHeroMatch1v1SubtitleReward)
    elseif comp == self.btn_Setting then
        -- 弹幕设置
        UIManager.OpenView(Const_UI_Lua.UIEnum.UIHeroMatch1v1SubtitleSetting)
    elseif comp == self.btn_SwitchView or comp == self.btn_SwitchViewTeam or comp == self.btn_switch then
        -- 切换视角
        CTL.WatchBattle.SwitchPlayer()
        self:UpdateWatcherIcon()
    elseif comp == self.btn_Exit or comp == self.btn_exit then
        CTL.Setting.BackToTown()
    elseif comp == self.btn_Sent then
        -- 发送输入内容
        self:SendMsg(self.obj_InputField.text)
    elseif comp == self.btn_BGM then
        -- 点击弹幕开启toggle
        CTL.WatchBattle.SetIsShowBullet(not self.isShowBullet)
    elseif comp == self.btn_Emoji then
        self:OnClickFaceBtn()
    elseif comp == self.event_Condition_BackBtn then
        UIUtils.SetActive(self.group_Condition.gameObject, false)
    end
end

function UIInBattleWatchView:UpdateWatcherIcon()
    if self.isTeamChangeWatch then
        local heroId = BattleDataGetter.GetMainPlayerCharacterID()
        UTL.Item.SetHeroIconByHeroId(self.texture_HeadImg, heroId, BattleDataGetter.GetHeroIsAwaken(BattleDataGetter.GetCurPlayerID(), heroId))
    end
    if self.hasSkill then
        self:SetPlayerInfo()
    end
end

--region **************** 观战界面下输入框相关 ********************************  
function UIInBattleWatchView:OnClickFaceBtn()
    local isActive = self.group_Condition.gameObject.activeSelf
    UIUtils.SetActive(self.group_Condition.gameObject, not isActive)
    self.Emoji_Condition:ReloadAll(MDL.ChannelChat.GetSortedEmojiList())
end

function UIInBattleWatchView:OnCellInit(scrollRect, index, cellTable, data)
    if scrollRect == self.Emoji_Condition then
        UIUtils.SetLabel(cellTable.txt_emoji, string.format(EMOJI_PREFIX_STR, data.ID))
    end
end

function UIInBattleWatchView:OnCellClicked(scrollRect, index, cellTable, target, data)
    if scrollRect == self.Emoji_Condition then
        self:OnCommonClickEmoji(data)
    end
end

function UIInBattleWatchView:OnCommonClickEmoji(data)
    local emojiShow = string.format("[%s]", UIUtils.GetLocalizedTxt(Const_IDS[data.EmojiName]))
    local msg = self.obj_InputField.text
    msg = msg .. emojiShow
    self:SetInputTextAndMoveEnd(msg)
end

function UIInBattleWatchView:MoveCursor()
    self.obj_InputField:MoveTextEnd(false)
end

function UIInBattleWatchView:SetInputTextAndMoveEnd(txt)
    self.obj_InputField.text = txt
    --光标移动需要等一帧生效
    self:StartRepeatFunc(self.MoveCursor, 0.02, 1)
end

function UIInBattleWatchView:IsOutOfLengthWhenInsertContent(content)
    return not CTL.ChannelChat.IsOutOfLengthWhenInsertContent(content, self:GetChannelID())
end

function UIInBattleWatchView:SendMsg(content)
    --处于禁言状态
    if MDL.HomeMain.GetSilenceBuff() then
        CTL.Tips.AddTipsMsg(Const_IDS.IDS_OfficialPrivilege_FailInSend)
        return
    elseif #content <= 0 then
        -- 弹幕为空
        CTL.Tips.AddTipsMsg(Const_IDS.IDS_HeroMatch1v1_InputBullet)
        return
    end

    if MDL.ChannelChat.CanSendMsg() then
        local msg = content
        if (MDL.ChannelChat.IsJoinChannel(MDL.ChannelChat.ChannelCfgId.Bullet) or self:IsInWatchPractice()) and not CTL.ChannelChat.IsOutOfLength(msg, self:GetChannelID()) then
            CTL.ChannelChat.SendTextMsg(msg, self:GetChannelID(), nil, nil, CTL.WatchBattle.GetBulletColor())
        end
    else
        CTL.Tips.AddTipsMsg(MDL.ChannelChat.GetForbiddenMsg())
    end
end

function UIInBattleWatchView:IsInWatchPractice()
    if (BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncTeamPVPPractice) or BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncSoloPractice)) then
        return MDL.ChannelChat.IsJoinChannel(MDL.ChannelChat.ChannelCfgId.PKRoom)
    end
end

function UIInBattleWatchView:ClearInputField()
    self.obj_InputField.text = nil
    MDL.ChannelChat.SetNotSendMsg("");
end

function UIInBattleWatchView:GetChannelID()
    if (BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncTeamPVPPractice) or BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncSoloPractice)) then
        return MDL.ChannelChat.GetChannelIdByCfgID(MDL.ChannelChat.ChannelCfgId.PKRoom)
    end
    return MDL.ChannelChat.GetChannelIdByCfgID(MDL.ChannelChat.ChannelCfgId.Bullet)
end

--endregion *************************************************************
function UIInBattleWatchView:OnClosed()
    UIUtils.SetActive(self.group_Condition.gameObject, false)
end


-- 设置玩家头像
function UIInBattleWatchView:SetPlayerInfo()
    local myEntity = BattleDataGetter.GetCurEntity()
    local heroId = BattleDataGetter.GetMainPlayerCharacterID()
    local heroName = myEntity and myEntity._logicInitData.Name or ""
    UTL.Item.SetHeroIconByHeroId(self.group_playerInfo.texture_HeadImg, heroId, BattleDataGetter.GetHeroIsAwaken(myEntity:GetPlayerID(), heroId))
    self.group_playerInfo.labLocal_name.text = heroName
end

return UIInBattleWatchView