local csSelf = nil
local transform = nil
local gameObject = nil
local grid = nil

local LabelYY = nil
local LabelMM = nil
local curYear = nil
local curMonth = nil
local TimeRoot
local ButtonRoot
local InputHH
local InputMM
local InputSS

local LabelTitle
local LabelSelectDate

local callback = nil

local selectedYear
local selectedMonth
local selectedDay

local oldSelectedCell
local isNeedTime = false
local isDateRange = false
local curIndex = 0
local InputTimeStart, InputTimeEnd, InputTime
local startDate, endDate, startDateStr, endDateStr
local defaultDateStr, defaultDate, defaultDate2

PanelCalender = {}
function PanelCalender.init(_cs)
    csSelf = _cs
    transform = csSelf.transform
    gameObject = csSelf.gameObject

    local content = getChild(transform, "content")
    LabelYY = getChild(content, "Title", "LabelYY"):GetComponent("UILabel")
    LabelMM = getChild(content, "Title", "LabelMM"):GetComponent("UILabel")
    LabelTitle = getChild(content, "Title", "LabelTitle"):GetComponent("UILabel")
    ---@type Coolape.UIGridPage
    grid = getChild(content, "PanelDay/GridPage"):GetComponent("UIGridPage")
    LabelSelectDate = getChild(content, "LabelSelectDate"):GetComponent("UILabel")

    ButtonRoot = getChild(content, "ButtonRoot")
    TimeRoot = getChild(content, "TimeRoot")
    InputTimeStart = getCC(TimeRoot, "InputTimeStart", "CLUIElement")
    InputTimeEnd = getCC(TimeRoot, "InputTimeEnd", "CLUIElement")
    InputTime = getCC(TimeRoot, "InputTime", "CLUIElement")
end

function PanelCalender.setData(pars)
    defaultDateStr = pars[0]
    -- curMonth = pars[1]
    callback = pars[1]
    if (pars.Count > 2) then
        isNeedTime = pars[2]
    else
        isNeedTime = false
    end
    if (pars.Count > 3) then
        isDateRange = pars[3]
    else
        isDateRange = false
    end

    if isDateRange then
        if isNilOrEmpty(defaultDateStr) then
            startDate = nil
            endDate = nil
            curYear = DateTime.Now.Year
            curMonth = DateTime.Now.Month
        else
            local strs = strSplit(defaultDateStr, "~")
            defaultDate = DateTime.Parse(strs[1])
            local date = defaultDate
            startDate =
                tonumber(
                joinStr(NumEx.nStrForLen(date.Year, 4), NumEx.nStrForLen(date.Month, 2), NumEx.nStrForLen(date.Day, 2))
            )
            startDateStr = joinStr(date.Year, "-", date.Month, "-", date.Day)
            curYear = date.Year
            curMonth = date.Month

            defaultDate2 = DateTime.Parse(strs[2])
            date = defaultDate2
            endDate =
                tonumber(
                joinStr(NumEx.nStrForLen(date.Year, 4), NumEx.nStrForLen(date.Month, 2), NumEx.nStrForLen(date.Day, 2))
            )
            endDateStr = joinStr(date.Year, "-", date.Month, "-", date.Day)
        end
    else
        if isNilOrEmpty(defaultDateStr) then
            curYear = DateTime.Now.Year
            curMonth = DateTime.Now.Month
            defaultDate = nil
            selectedYear = nil
            selectedMonth = nil
            selectedDay = nil
        else
            defaultDate = DateTime.Parse(defaultDateStr)
            curYear = defaultDate.Year
            curMonth = defaultDate.Month
            selectedYear = defaultDate.Year
            selectedMonth = defaultDate.Month
            selectedDay = defaultDate.Day
        end
    end
end

function PanelCalender.getData()
    return curYear, curMonth
end

function PanelCalender.getDateRangeDate()
    return isDateRange, startDate, endDate
end

function PanelCalender.show()
    csSelf.panel.depth = CLPanelManager.self.depth + 80
    oldSelectedCell = nil
    if (isNeedTime) then
        if isDateRange then
            LabelTitle.text = "选择时间范围"
            SetActive(InputTimeStart.gameObject, true)
            if defaultDate then
                InputTimeStart.value = defaultDate:ToString(DateEx.fmt_HH_mm_ss)
            else
                InputTimeStart.value = DateEx.format(DateEx.fmt_HH_mm_ss)
            end
            SetActive(InputTimeEnd.gameObject, true)
            if defaultDate2 then
                InputTimeEnd.value = defaultDate2:ToString(DateEx.fmt_HH_mm_ss)
            else
                InputTimeEnd.value = DateEx.format(DateEx.fmt_HH_mm_ss)
            end
            SetActive(InputTime.gameObject, false)
        else
            LabelTitle.text = "选择时间"
            SetActive(InputTimeStart.gameObject, false)
            SetActive(InputTimeEnd.gameObject, false)
            SetActive(InputTime.gameObject, true)
            if defaultDate then
                InputTime.value = defaultDate:ToString(DateEx.fmt_HH_mm_ss)
            else
                InputTime.value = DateEx.format(DateEx.fmt_HH_mm_ss)
            end
        end
        NGUITools.SetActive(TimeRoot.gameObject, true)
        ButtonRoot.localPosition = Vector3(0, -915, 0)
    else
        if isDateRange then
            LabelTitle.text = "选择日期范围"
        else
            LabelTitle.text = "选择日期"
        end
        NGUITools.SetActive(TimeRoot.gameObject, false)
        ButtonRoot.localPosition = TimeRoot.localPosition
    end
end

function PanelCalender.refresh()
    PanelCalender.showCalender(curYear, curMonth)
    if isDateRange then
        if startDate and endDate then
            LabelSelectDate.text =
                joinStr(
                "[999999]开始日期:[-][363636]",
                startDateStr,
                "[-]      ",
                "[999999]结束日期:[-][363636]",
                endDateStr,
                "[-]"
            )
        else
            LabelSelectDate.text =
                joinStr("[999999]开始日期:[-][363636]", "请选择", "[-]      ", "[999999]结束日期:[-][363636]", "请选择", "[-]")
        end
    else
        if (selectedYear ~= nil) then
            local dataStr =
                PStr.b():a(tostring(selectedYear)):a("-"):a(NumEx.nStrForLen(selectedMonth, 2)):a("-"):a(
                NumEx.nStrForLen(selectedDay, 2)
            ):e()
            LabelSelectDate.text = joinStr("[999999]选择日期:[-][363636]", dataStr, "[-])")
        else
            LabelSelectDate.text = ""
        end
    end
end

function PanelCalender.getYYHH_ByaddMonth(_year, _month, addMonth)
    local date = DateTime(_year, _month, 1)

    date = date:AddMonths(addMonth)

    return date.Year, date.Month
end

function PanelCalender.showCalender(year, month)
    LabelYY.text = year .. "年"
    LabelMM.text = month .. "月"

    local months = ArrayList()
    local d
    local yy, mm
    for i = 1, 6 do
        yy, mm = PanelCalender.getYYHH_ByaddMonth(year, month, -(7 - i))
        d = {}
        d.year = yy
        d.month = mm
        months:Add(d)
    end

    d = {}
    d.year = year
    d.month = month
    months:Add(d)

    for i = 1, 6 do
        yy, mm = PanelCalender.getYYHH_ByaddMonth(year, month, i)
        d = {}
        d.year = yy
        d.month = mm
        months:Add(d)
    end

    grid:init(months, PanelCalender.onRefreshCurrent, 6)
end

function PanelCalender.onRefreshCurrent(index, data, cell)
    curIndex = index
    local cellLua = cell:GetComponent("CLCellLua")
    local d = cellLua.luaTable.getData()
    if (d ~= nil) then
        LabelYY.text = d.year .. "年"
        LabelMM.text = d.month .. "月"
    end
end

function PanelCalender.getSelectDate()
    return selectedYear, selectedMonth, selectedDay
end

function PanelCalender.setDefalutSelectDate(cell, year, month, day)
    if (oldSelectedCell == nil) then
        oldSelectedCell = cell
    end
    if (selectedDay == nil) then
        selectedDay = day
        selectedYear = year
        selectedMonth = month
    end
end

function PanelCalender.setSelectDate(cell, year, month, day)
    selectedDay = day
    selectedYear = year
    selectedMonth = month
    if isDateRange then
        local dataStr = ""
        local tmpDate =
            tonumber(joinStr(NumEx.nStrForLen(year, 4), NumEx.nStrForLen(month, 2), NumEx.nStrForLen(day, 2)))
        local tmpDateStr = joinStr(year, "-", month, "-", day)
        -- 选择日期范围
        if startDate == nil then
            startDate = tmpDate
            startDateStr = tmpDateStr
            dataStr =
                joinStr("[999999]开始日期:[-][363636]", startDateStr, "[-]      ", "[999999]结束日期:[-][363636]", "请选择", "[-]")
        elseif startDate > tmpDate then
            startDate = tmpDate
            startDateStr = tmpDateStr
            endDate = nil
            dataStr =
                joinStr("[999999]开始日期:[-][363636]", startDateStr, "[-]      ", "[999999]结束日期:[-][363636]", "请选择", "[-]")
        else
            endDate = tmpDate
            endDateStr = tmpDateStr
            dataStr =
                joinStr(
                "[999999]开始日期:[-][363636]",
                startDateStr,
                "[-]      ",
                "[999999]结束日期:[-][363636]",
                tmpDateStr,
                "[-]"
            )
        end
        LabelSelectDate.text = dataStr
        PanelCalender.refreshDays()
    else
        local dataStr =
            PStr.b():a(tostring(selectedYear)):a("-"):a(NumEx.nStrForLen(selectedMonth, 2)):a("-"):a(
            NumEx.nStrForLen(selectedDay, 2)
        ):e()
        LabelSelectDate.text = joinStr("[999999]选择日期:[-][363636]", dataStr, "[-]")

        if (oldSelectedCell ~= nil) then
            oldSelectedCell.luaTable.refreshState(false)
        end
        oldSelectedCell = cell
        oldSelectedCell.luaTable.refreshState(true)
    end
end

function PanelCalender.refreshDays()
    local cell = grid.page1:GetComponent("CLCellLua")
    if cell and cell.luaTable then
        cell.luaTable.doRefresh()
    end
    cell = grid.page2:GetComponent("CLCellLua")
    if cell and cell.luaTable then
        cell.luaTable.doRefresh()
    end
    cell = grid.page3:GetComponent("CLCellLua")
    if cell and cell.luaTable then
        cell.luaTable.doRefresh()
    end
end

--    function PanelCalender.addMonth(m)
--        oldSelectedCell = nil;
--
--        local yearOffset = (curMonth + m) / 13;
--        curMonth = (curMonth + m) % 13;
--        if (curMonth == 0) then
--            if (m < 0) then
--                curMonth = 12;
--                yearOffset = -1;
--            else
--                curMonth = 1;
--            end
--        end
--
--        curYear = curYear + math.floor(yearOffset);
--        PanelCalender.showCalender(curYear, curMonth);
--        return curYear, curMonth;
--    end

function PanelCalender.hide()
    if (oldSelectedCell ~= nil) then
        oldSelectedCell.luaTable.refreshState(false)
    end
    oldSelectedCell = nil
end

function PanelCalender.procNetwork(cmd, succ, msg, paras)
end

function PanelCalender.uiEventDelegate(go)
    PanelCalender.onClickBtn(go.name)
end

function PanelCalender.onClickBtn(btnName)
    if (btnName == "ButtonPrevMM") then
        --            PanelCalender.addMonth(-1);
        grid:moveTo(curIndex - 1)
    elseif (btnName == "ButtonNextMM") then
        --            PanelCalender.addMonth(1);
        grid:moveTo(curIndex + 1)
    elseif (btnName == "ButtonPrevYY") then
        --            PanelCalender.addMonth(-13);
        grid:moveTo(curIndex - 12)
    elseif (btnName == "ButtonNextYY") then
        --            PanelCalender.addMonth(13);
        grid:moveTo(curIndex + 12)
    elseif (btnName == "SpriteClose" or btnName == "ButtonClose") then
        CLPanelManager.hidePanel(csSelf)
    elseif btnName == "ButtonToday" then
        oldSelectedCell = nil
        curYear = DateTime.Now.Year
        curMonth = DateTime.Now.Month
        selectedYear = nil
        selectedMonth = nil
        selectedDay = nil
        startDate = nil
        endDate = nil
        startDateStr = ""
        endDateStr = ""
        PanelCalender.show()
        PanelCalender.refresh()
    elseif btnName == "ButtonOkay" then
        local dataStr = ""
        if isDateRange then
            if startDate == nil or endDate == nil then
                MyUtl.toastW("请选择开始结束日期")
                return
            end
            CLPanelManager.hidePanel(csSelf)
            if isNeedTime then
                dataStr = joinStr(startDateStr, " ", InputTimeStart.value, "~", endDateStr, " ", InputTimeEnd.value)
            else
                dataStr = joinStr(startDateStr, "~", endDateStr)
            end
        else
            CLPanelManager.hidePanel(csSelf)
            if (selectedYear ~= nil) then
                dataStr =
                    PStr.b():a(tostring(selectedYear)):a("-"):a(NumEx.nStrForLen(selectedMonth, 2)):a("-"):a(
                    NumEx.nStrForLen(selectedDay, 2)
                ):e()
                if (isNeedTime) then
                    dataStr = joinStr(dataStr, " ", InputTime.value)
                end
            end
        end
        Utl.doCallback(callback, dataStr)
    end
end

return PanelCalender