local UIServerLevel = UIViewClass()
local BENEFIT_COEF = 3

local DE_COEF = {
    low = 0.33,
    high = 0.67,
    max = 1
}

function UIServerLevel:OnOpened(context)
    self:InitlAllData()
    self:SetNoboilityInfo()
    self:RefreshServerLevelModifyInfo()
end

function UIServerLevel:InitlAllData()
    self.serverLevel = MDL.Player.GetServerLevel()
    self.lastServerLevel = MDL.Player.GetLastServerLevel()
    self.playerLevel = MDL.Player.GetRoleLevel()
end

function UIServerLevel:SetNoboilityInfo()
    local teamLevelData = DataSheetManager.TeamLevelData:GetDataByTeamLevel(self.serverLevel)
    local levelStr = UTL.Item.GetNobilityByTeamLevel(teamLevelData.TeamLevel)	-- 爵位转换
    local teamLevelLocStr = UIUtils.GetLocalizedTxt(Const_IDS[teamLevelData.TeamLevelName])
    UIUtils.SetLabel(self.txt_Level, string.format(teamLevelLocStr, levelStr))
end

function UIServerLevel:RefreshServerLevelModifyInfo()
    -- 处于进爵状态，显示信息为无加成
    if MDL.Nobility.GetCanNobilityByHeroLevel(self.playerLevel) then
        UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_NoBenefit)
        return
    end

    if self.playerLevel > self.serverLevel then -- 等级超前
        local diffLevel = self.playerLevel - self.serverLevel
        local coefVal
        if diffLevel > DataSheetManager.LevelDecreaseCoef:GetDataCount() then
            coefVal = DE_COEF.max
        else
            coefVal = DataSheetManager.LevelDecreaseCoef:GetDataByServerDayCount(diffLevel).ServerLevel
        end
        if coefVal <= DE_COEF.low then
            UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_LowDecrease)
        elseif coefVal <= DE_COEF.high then
            UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_HighDecrease)
        elseif coefVal <= DE_COEF.max then
            UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_FullyDecrease)
        end
    else
        if self.serverLevel > self.lastServerLevel then
            -- Y1 < level <= Y
            if self.playerLevel >= self.lastServerLevel and self.playerLevel <= self.serverLevel then
                UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_NoBenefit)
            elseif self.playerLevel < self.lastServerLevel then
                local coef = self:GetBenefitCoef()
                if coef < BENEFIT_COEF then
                    UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_LowBenefit)
                else
                    UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_HighBenefit)
                end
            end
        elseif self.serverLevel <= self.lastServerLevel then
            if self.playerLevel == self.serverLevel then
                UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_NoBenefit)
            elseif self.playerLevel < self.serverLevel then
                local coef = self:GetBenefitCoef()
                if coef < BENEFIT_COEF then
                    UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_LowBenefit)
                else
                    UIUtils.SetLabelText(self.txt_Exp, Const_IDS.IDS_ServerLevel_HighBenefit)
                end
            end
        end
    end
end

function UIServerLevel:GetBenefitCoef()
    local calDayCount = MDL.Player.GetDayCountByLevel(self.playerLevel)
    local serverDayCount = MDL.Player.GetDayCountByLevel(self.serverLevel)
    local dayDiff = serverDayCount - calDayCount
    local maxConfigDay = 0
    local minConfigDay = 999
    for i,v in DataSheetManager.ServerLevelModifier:GetEnumerator() do
        if v.ServerDayCount > maxConfigDay then
            maxConfigDay = v.ServerDayCount
        end
        if v.ServerDayCount < minConfigDay then
            minConfigDay = v.ServerDayCount
        end
    end
    if dayDiff > maxConfigDay then
        dayDiff = maxConfigDay
    end
    if dayDiff < minConfigDay then
        dayDiff = minConfigDay
    end
    return DataSheetManager.ServerLevelModifier:GetDataByServerDayCount(dayDiff).ServerLevel
end

function UIServerLevel:OnClosed()

end

function UIServerLevel:OnButtonClicked(comp)
    if self.img_Back == comp then
        self:CloseView()
    end
end

return UIServerLevel