local FamilyChooseTimeView = {}

local M = FamilyChooseTimeView

function FamilyChooseTimeView.New(root, view)
    setmetatable(M, { __index = root })
    local self = setmetatable({}, { __index = M })

    self.minTime = os.date("*t")
    self.maxTime = os.date("*t")
    self.minTime.hour = 0
    self.minTime.min = 0
    self.minTime.sec = 0
    self.maxTime.hour = 23
    self.maxTime.min = 59
    self.maxTime.sec = 59
    self._view_local = view
    self._view_local:GetChild('left').onClick:Set(function()
        self.currenTime.month = self.currenTime.month - 1
        self:UpdateMonth()
    end)

    self._view_local:GetChild('right').onClick:Set(function()
        self.currenTime.month = self.currenTime.month + 1
        self:UpdateMonth()
    end)
    self.list = view:GetChild('list')
    self.list:SetVirtual()
    self.list.itemRenderer = function(index, obj)
        obj.data = {}
        obj.data.day = index + 1
        obj.text = string.format("%02d", index + 1)
    end
    self.list.onClickItem:Set(function(context)
        self.currenTime.day = context.data.data.day
        print("lingmeng", os.time(self.minTime), os.time(self.maxTime), os.time(self.minTime) > os.time(self.maxTime))
        if os.time(self.minTime) > os.time(self.maxTime) then
            local y = self.currenTime.year
            local m = self.currenTime.month
            local d = self.currenTime.day
            self.minTime.year = y
            self.minTime.month = m
            self.minTime.day = d
            self.maxTime.year = y
            self.maxTime.month = m
            self.maxTime.day = d

            self._callback_clickDay(1, string.format("%s-%02d-%02d", self.minTime.year, self.minTime.month,
                self.minTime.day), string.format("%s-%02d-%02d", self.maxTime.year, self.maxTime.month,
                self.maxTime.day))
        else
            self._callback_clickDay(0, string.format("%s-%02d-%02d", self.currenTime.year, self.currenTime.month,
                self.currenTime.day))
        end
    end)

    return self
end

function M:UpdateMonth()
    if self.currenTime.month > 12 then
        self.currenTime.month = 1
        self.currenTime.year = self.currenTime.year + 1
    elseif self.currenTime.month < 0 then
        self.currenTime.month = 12
        self.currenTime.year = self.currenTime.year - 1
    end
    self._view_local:GetChild('title').text = string.format("%s-%02d-%02d", self.currenTime.year, self.currenTime.month,
        self.currenTime.day)
    self.list.numItems = self:CalculateMonth()
end

function M:CalculateMonth()
    if self.currenTime.month == 2 then
        if (self.currenTime.year % 4 == 0 and self.currenTime.year % 100 ~= 0) or (self.currenTime.year % 400 == 0) then
            return 28
        else
            return 29
        end
    elseif self.currenTime.month <= 7 then
        return self.currenTime.month % 2 == 1 and 31 or 30
    else
        return self.currenTime.month % 2 == 0 and 31 or 30
    end
end

function M:ChooseTime(type, callback)
    if type == 0 then
        self.currenTime = self.minTime
    else
        self.currenTime = self.maxTime
    end
    self:UpdateMonth()
    self._callback_clickDay = callback
end

function M:GetBeginTime()
    return os.time(self.minTime)
end

function M:GetEndTime()
    return os.time(self.maxTime)
end

return M