LotteryV2/website/Areas/Millions/Views/Home/Results.cshtml

@model LotteryWebApp.Models.TermResultHistoryModel
@{
    ViewData["Title"] = "Millions - Results History";
    Layout = "~/Areas/Millions/Views/Shared/_Layout.cshtml";
    ViewData["ActiveTab"] = "Results";

    // Default to last 3 days if not specified
    if (string.IsNullOrEmpty(Model.fromDate)) {
        Model.fromDate = DateTime.Now.AddDays(-2).ToString("yyyy-MM-dd");
    }
    if (string.IsNullOrEmpty(Model.toDate)) {
        Model.toDate = DateTime.Now.ToString("yyyy-MM-dd");
    }
}
@using LotteryWebApp.Languages;
@using LotteryWebApp.Common;


@section Styles {
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <!-- Flatpickr for premium calendar -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/flatpickr/dist/flatpickr.min.css">
    <script src="https://cdn.jsdelivr.net/npm/flatpickr"></script>
    <link rel="stylesheet" href="/Millions/css/site.css" />
    <link rel="stylesheet" href="/Millions/css/results.css" />
}

<div class="main-container results-container animate__animated animate__fadeIn pb-40 relative mx-auto max-w-[414px] shadow-2xl min-h-screen bg-white">
    <!-- Header Group: Sticky at Top -->
    <div class="sticky top-0 w-full z-[100] bg-[#0062FF]">
        <!-- Header: Matches Figma (Right Image) -->
        <div class="results-top-header">
            <a href="javascript:history.back()" class="back-btn">
                <i class="fa-solid fa-arrow-left"></i>
            </a>
            <h1 class="font-bricolage">@Lang.results</h1>
        </div>

        <!-- Selection Bar: Date range and search -->
        <div class="selection-bar bg-white rounded-t-[30px] px-4 pt-4 pb-2">
            <div class="flex gap-3">
                <div class="date-range-input flex-1 cursor-pointer relative bg-white border border-gray-200 rounded-lg p-2 flex items-center gap-2">
                    <img src="/Millions/img/icon_calendar.svg" class="w-5 h-5" />
                    <input type="text" id="dateRange" class="bg-transparent border-none outline-none font-bold text-[13px] w-full ml-1 cursor-pointer" readonly />
                    <input type="hidden" id="fromDate" value="@Model.fromDate" />
                    <input type="hidden" id="toDate" value="@Model.toDate" />
                    <i class="fas fa-caret-down text-gray-400"></i>
                </div>
                <button id="btnSearch" class="btn-search-red !w-12 !h-12 flex items-center justify-center bg-[#0062FF] text-white rounded-xl shadow-md" onclick="triggerSearch()">
                    <i class="fas fa-search"></i>
                </button>
            </div>
        </div>

        <!-- Red Separator Line -->
        <div class="px-4 mt-1">
            <div class="h-[2px] bg-gradient-to-r from-transparent via-[#0062FF] to-transparent rounded-full opacity-40"></div>
        </div>
    </div>

    <!-- Result List Container -->
    <div id="results-list-container" class="results-items-list px-4 min-h-[300px]">
        <!-- Content will be loaded via JS for all 3 games -->
        <div class="flex flex-col items-center justify-center py-20 text-gray-400">
             <i class="fas fa-circle-notch fa-spin text-3xl mb-2"></i>
             <span>Loading results...</span>
        </div>
    </div>

    <!-- Bottom Promo Bar (Matches Bottom message with yellow text) -->
    <div class="fixed bottom-[82px] left-1/2 -translate-x-1/2 w-full min-[600px]:max-w-[414px] bg-[#0062FF] text-white py-2 text-center text-[12px] font-bold tracking-wide z-40 flex flex-col items-center justify-center overflow-hidden h-auto shadow-md">
         <div class="flex flex-col items-center w-full animate-slide-up">
              <div class="opacity-90">@Lang.have_chance_to_get</div>
            <div class="text-[18px] font-black text-[#FBF3A7] mt-0.5">@Lang.millions_jackpot_today_htg</div>
         </div>
    </div>

    <!-- Shared Bottom Navbar -->
    <div class="fixed bottom-0 left-0 w-full z-50">
         <div class="mx-auto max-w-[414px]">
             <partial name="_BottomNavbar" />
         </div>
    </div>

    <!-- Custom Notification Modal -->
    <div id="notificationModal" class="fixed inset-0 z-[300] flex items-center justify-center hidden px-6 font-bricolage" style="background: linear-gradient(135deg, rgba(26, 26, 46, 0.9) 0%, rgba(22, 33, 62, 0.9) 100%);">
        <div class="w-full max-w-[343px] min-h-[420px] bg-white rounded-[24px] overflow-hidden flex flex-col items-center p-8 animate__animated animate__zoomIn animate__faster shadow-2xl border border-white/50">
            <div class="w-full flex justify-center mb-8 mt-4">
                <img src="/Millions/img/modal/fail_icon.png" class="w-[160px] h-auto object-contain" alt="Notificaton icon" />
            </div>
            <div class="px-2 text-center mb-10 flex-1 flex items-center justify-center">
                <p id="notificationMessage" class="text-black font-[800] text-[20px] leading-snug"></p>
            </div>
            <div class="w-full">
                <button onclick="closeNotificationModal()" class="w-full bg-[#0062FF] text-white font-[800] text-[18px] py-[12px] rounded-[16px] shadow-lg active:scale-95 transition-all">
                    @Lang.login
                </button> 
            </div>
        </div>
    </div>
</div>

@section Scripts {
    <script>
        const gameConfigs = [
            { code: '@Constants.Millions_CODE', name: 'Millions', color: '#0062FF' }
        ];

        function formatDateForDisplay(date) {
            return flatpickr.formatDate(date, "d/m/Y");
        }

        function formatDateForRequest(date) {
            return flatpickr.formatDate(date, "Y-m-d");
        }

        function getDateFromRequestValue(value) {
            return flatpickr.parseDate(value, "Y-m-d");
        }

        function setRangeText(fromDate, toDate) {
            document.getElementById("dateRange").value = `${formatDateForDisplay(fromDate)} - ${formatDateForDisplay(toDate)}`;
        }

        function syncRangeFields(selectedDates) {
            if (selectedDates.length === 0) return;

            const fromDate = selectedDates[0];
            const toDate = selectedDates.length > 1 ? selectedDates[1] : selectedDates[0];

            document.getElementById("fromDate").value = formatDateForRequest(fromDate);
            document.getElementById("toDate").value = formatDateForRequest(toDate);
            setRangeText(fromDate, toDate);
        }

        function initBrandedRangePicker(selector, yearStart, yearEnd) {
            const inputEl = document.querySelector(selector);
            const wrapper = inputEl.closest('.date-range-input');
            const fromDate = getDateFromRequestValue(document.getElementById("fromDate").value);
            const toDate = getDateFromRequestValue(document.getElementById("toDate").value);

            setRangeText(fromDate, toDate);

            flatpickr(selector, {
                mode: "range",
                dateFormat: "Y-m-d",
                defaultDate: [fromDate, toDate],
                disableMobile: true,
                monthSelectorType: "dropdown",
                appendTo: wrapper,
                onChange: function (selectedDates) {
                    syncRangeFields(selectedDates);
                },
                onClose: function (selectedDates, dateStr, instance) {
                    syncRangeFields(selectedDates);
                    if (selectedDates.length === 1) {
                        instance.setDate([selectedDates[0], selectedDates[0]], false);
                        setRangeText(selectedDates[0], selectedDates[0]);
                    }
                },
                onReady: function (selectedDates, dateStr, instance) {
                    instance.calendarContainer.style.zIndex = "9999";
                    const yearInput = instance.calendarContainer.querySelector(".numInput.cur-year");
                    if (yearInput) {
                        const yearSelect = document.createElement("select");
                        yearSelect.className = "flatpickr-monthDropdown-months cur-year-select";
                        yearSelect.style.cssText = "appearance:none; font-weight:800; border:none; background:transparent; color:white; cursor:pointer; margin-left:4px; outline:none; font-family:inherit; font-size:inherit;";
                        for (let y = yearEnd; y >= yearStart; y--) {
                            const opt = document.createElement("option");
                            opt.value = y;
                            opt.text = y;
                            opt.style.color = "#333";
                            if (y === instance.currentYear) opt.selected = true;
                            yearSelect.appendChild(opt);
                        }
                        yearSelect.addEventListener("change", function () {
                            instance.changeYear(parseInt(this.value));
                        });
                        yearInput.style.display = "none";
                        yearInput.parentNode.appendChild(yearSelect);
                    }
                }
            });
        }

        document.addEventListener('DOMContentLoaded', function() {
            initBrandedRangePicker("#dateRange", 2020, 2030);
            triggerSearch(); // Initial load for all games
        });

        var systemUpgrading = false;
        function showNotification(message, code) {
            $("#notificationMessage").text(message);
            const $btn = $("#notificationModal button");
            if (code === "-2" || (message && message.includes("System is upgrading"))) {
                systemUpgrading = true;
                $btn.text("@Lang.login");
            } else {
                systemUpgrading = false;
                $btn.text("OK");
            }
            $("#notificationModal").removeClass("hidden").addClass("flex");
        }

        function closeNotificationModal() {
            $("#notificationModal").addClass("hidden").removeClass("flex");
            if (systemUpgrading) {
                window.location.href = subDomain + "/Account/Login";
            }
        }

        async function triggerSearch() {
            const fromDate = document.getElementById("fromDate").value;
            const toDate = document.getElementById("toDate").value;
            const btn = document.getElementById("btnSearch");
            const container = document.getElementById("results-list-container");

            btn.disabled = true;
            btn.innerHTML = '<i class="fas fa-spinner fa-spin"></i>';
            container.style.opacity = "0.7";

            try {
                // Call the new grouped endpoint
                const response = await fetch(`${subDomain}/Millions/Home/TermResultHistoryGrouped?fromDate=${fromDate}&toDate=${toDate}`);
                if (!response.ok) throw new Error('Network response was not ok');
                
                const html = await response.text();
                
                try {
                    const json = JSON.parse(html);
                    if (json.responseCode === "-2" || (json.responseMessage && json.responseMessage.includes("System is upgrading"))) {
                        showNotification(json.responseMessage || "System is upgrading", "-2");
                        return;
                    }
                } catch (e) {
                    // Not JSON, likely HTML partial
                }

                if (html.trim() === "") {
                    container.innerHTML = `
                        <div class="w-full py-20 flex flex-col items-center justify-center text-gray-400 opacity-60">
                            <i class="fas fa-search text-5xl mb-4"></i>
                            <p class="font-bold">@Lang.no_results_found</p>
                        </div>
                    `;
                } else {
                    container.innerHTML = html;
                }
            } catch (error) {
                console.error("Error loading grouped results:", error);
                
                // Check if the error response is JSON and has code -2
                if (error.message && (error.message.includes("System is upgrading") || error.message.includes("-2"))) {
                    showNotification(error.message, "-2");
                } else {
                    container.innerHTML = `<div class="text-center py-10 text-red-500 font-bold">Error loading results. Please try again.</div>`;
                }
            }

            container.style.opacity = "1";
            btn.disabled = false;
            btn.innerHTML = '<i class="fas fa-search"></i>';
        }
    </script>
}