<?php
    // session_start();
    include "../db.php";
    require '../auth.php';
    restrictAccess(['master_admin']);
    date_default_timezone_set('Asia/Kolkata');
    $currentTime = date('M j, Y g:i a');

    if ( !isset($_SESSION['uid']) && !isset($_SESSION['uref']) && !isset($_SESSION['utype']) ) {
        header("Location: logout.php");
        exit();
    }
    // Get the status from the URL, if available
    $statusFromUrl = isset($_GET['status']) ? $_GET['status'] : '';
    
    if($statusFromUrl == 'All'){
        $statusId = '';
    }elseif($statusFromUrl == 'Pending'){
        $statusId = '0';
    }elseif($statusFromUrl == 'Ongoing'){
        $statusId = '1';
    }elseif($statusFromUrl == 'Completed'){
        $statusId = '2';
    }elseif($statusFromUrl == 'Postponed'){
        $statusId = '3';
    }elseif($statusFromUrl == 'Rejected'){
        $statusId = '4';
    }


    $statusOptions = [
        '' => 'All',
        '0' => 'Pending',
        '1' => 'Ongoing',
        '2' => 'Completed',
        '3' => 'Postponed',
        '4' => 'Rejected'
    ];

    if(isset($_GET["user"])){
        $userId = $_GET["user"];
        $user_sql = mysqli_query($con, "SELECT * FROM users WHERE uid = '$userId' ");
        if($user_row = mysqli_fetch_assoc($user_sql)){
            $userName = $user_row["uname"];
            $usertype = $user_row["utype"];
            $userUref = $user_row["uref"];
        }
    }
?>

<!DOCTYPE html>
<html lang="en">

<head>
    <?php include "include/meta.php"; ?>
    <?php include "include/css.php"; ?>
    <?php include "include/php-functions.php"; ?>
</head>

<body>
    <!--  Header -->
    <?php include "include/header.php";?>
    <!-- #header -->

    <section id="inner-body">
        <div class="body-content">
            <div class="container-fluid">
                <div class="card mt-3 mb-3">
                    <div class="card-header">
                        <ul class="search-details">
                            <li>
                                <h4 class="text-gray-800 m-0">Work Activity Of <?php echo $userName;?></h4>
                            </li>
                            <li>
                                <input type="date" class="form-control form-control-sm" id="startDate"
                                    placeholder="Start Date">
                            </li>
                            <li>
                                <input type="date" class="form-control form-control-sm" id="endDate"
                                    placeholder="End Date">
                            </li>
                            <li>
                                <select name="status" class="form-control form-control-sm" id="pststus">
                                    <option value="">Status</option>
                                    <option value="0">pending</option>
                                    <option value="1">Ongoing</option>
                                    <option value="2">Completed</option>
                                    <option value="3">Postpond</option>
                                    <option value="4">Reject</option>
                                </select>
                            </li>
                            <li>
                                <select name="college" class="form-control form-control-sm" id="college">
                                    <option value="">Select College</option>
                                    <?php 
                                        $clg_sql = mysqli_query($con, "SELECT * FROM users WHERE utype = 'College' AND uStatus = '1' AND udisplay != 'disable' ORDER BY uname ASC");
                                        while($clg_row = mysqli_fetch_assoc($clg_sql)){
                                    ?>
                                    <option value="<?php echo $clg_row["uid"]; ?>"><?php echo $clg_row["uname"]; ?>
                                    </option>
                                    <?php } ?>
                                </select>
                            </li>
                            <li>
                                <div class="form-group">
                                    <select name="course" class="form-control form-control-sm" id="course">
                                        <option value="">Select College First</option>
                                        <!-- Courses will be dynamically loaded here -->
                                    </select>
                                </div>
                            </li>

                            <li>
                                <div class="d-flex">
                                    <div class="form-group">
                                        <input type="text" list="Second" class="form-control form-control-sm"
                                            id="SecondFilterValue" placeholder="Search By Sub Associate">
                                        <datalist id="Second">
                                            <?php 
                                                $sql = "SELECT DISTINCT uname FROM users  WHERE utype = 'Sub Associate' AND admin_ref = '$userUref' AND udisplay !='disable' ORDER BY uname ASC";
                                                $res = mysqli_query($con,$sql);
                                                while ($row = mysqli_fetch_assoc($res)) {
                                            ?>
                                            <option value="<?php echo $row['uname']; ?>">
                                                <?php echo $row['uname']; ?></option>
                                            <?php } ?>
                                        </datalist>
                                    </div>
                                    <input type="hidden" class="form-control" value="" id="SecondFilterValue">
                                    <button type="button" id="filter" class="btn btn-primary mb-2 btn-sm"><i
                                            class="fa fa-search"></i>
                                    </button>
                                </div>
                            </li>
                        </ul>
                    </div>
                    <div class="card-body">
                        <div class="row">
                            <!--loader -->
                            <div class="col-12" id='loader'>
                                <ul style="list-style: none; padding-left: 0;">
                                    <?php
                                    for ($count = 0; $count < 4; $count++) {
                                        echo '<li>
                                        <div class="ph-item">
                                        <div cl ass="ph-test">
                                        <div class="ph-row">
                                        <div class="ph-col-12 big"></div>
                                        <div class="ph-col-12"></div>
                                        <div class="ph-col-12"></div>
                                        <div class="ph-col-12"></div>
                                        <div class="ph-col-12"></div>
                                        <div class="ph-col-12"></div>
                                        </div>
                                        </div>
                                        </div>
                                        </li>';
                                        }
                                    ?>
                                </ul>
                            </div>

                            <!-- loader -->
                            <div class="col-12" id="full-table">
                                <ul class="timeline" id="full-table-data" style="list-style: none; padding: 0;">
                                    </>
                                </ul>
                            </div>

                            <div class="col-12" id="filter-table" style="display: none;">
                                <ul class="timeline" id="filter-table-data" style="list-style: none; padding: 0;">
                                    </>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <?php include "include/footer.php"; ?>
    </section>

    <!-- Final Document Modal -->
    <div class="modal fade" id="finalDocumentModal" tabindex="-1" role="dialog"
        aria-labelledby="finalDocumentModalLabel" aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Upload Final Document</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <!-- Content will be loaded dynamically here -->
                </div>
            </div>
        </div>
    </div>

    <!-- View Product Modal -->
    <div class="modal fade" id="viewProductModal" tabindex="-1" role="dialog" aria-labelledby="viewProductModalLabel"
        aria-hidden="true">
        <div class="modal-dialog modal-lg" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Courses Details</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <!-- Content will be loaded dynamically here -->
                </div>
            </div>
        </div>
    </div>

    <?php include "include/js.php"; ?>
    <script>
    $(document).ready(function() {
        $('#college').change(function() {
            var college_id = $(this).val();

            if (college_id != '') {
                $.ajax({
                    url: 'fetch_courses_by_college.php',
                    type: 'POST',
                    data: {
                        college_id: college_id
                    },
                    success: function(response) {
                        $('#course').html(response);
                    }
                });
            } else {
                $('#course').html('<option value="">Select College First</option>');
            }
        });
    });
    </script>
    <script>
    $(document).ready(function() {
        var load_filter_flag = 0;
        var FirstFilterValue = '';
        var SecondFilterValue = '';
        var StatusValue = ''; // Set from URL-based statusId
        var college = '';
        var course = '';
        var StartDate = '';
        var EndDate = '';
        var UserType = '<?php echo $usertype;?>';
        var UserId = '<?php echo $userId;?>';

        $("#filter").click(function() {
            FirstFilterValue = $('#FirstFilterValue').val();
            SecondFilterValue = $('#SecondFilterValue').val();
            college = $('#college').val();
            course = $('#course').val();
            StatusValue = $('#pststus').val();
            StartDate = $('#startDate').val();
            EndDate = $('#endDate').val();

            load_filter_flag = 0;
            if (FirstFilterValue || SecondFilterValue || StatusValue || college || course ||
                StartDate || EndDate) {
                $.ajax({
                    url: 'workActivity-Ajax.php',
                    type: 'POST',
                    data: {
                        FirstFilterValue: FirstFilterValue,
                        SecondFilterValue: SecondFilterValue,
                        StatusValue: StatusValue,
                        college: college,
                        course: course,
                        StartDate: StartDate,
                        EndDate: EndDate,
                        UserType: UserType,
                        UserId: UserId,
                        start: load_filter_flag
                    },
                    success: function(result) {
                        $('#full-table').hide();
                        $('#filter-table').show();
                        $('#filter-table-data').html(result);
                        load_filter_flag += 10;
                    },
                    complete: function() {
                        $("#loader").hide();
                    }
                });
            } else {
                alert('Please select at least one option.');
                $('#full-table').show();
                $('#filter-table').hide();
            }
        });

        function loadMoreFilter(start) {
            if (load_filter_flag > 0) {
                $.ajax({
                    url: 'workActivity-Ajax.php',
                    type: 'POST',
                    data: {
                        FirstFilterValue: FirstFilterValue,
                        SecondFilterValue: SecondFilterValue,
                        StatusValue: StatusValue,
                        college: college,
                        course: course,
                        StartDate: StartDate,
                        EndDate: EndDate,
                        UserType: UserType,
                        UserId: UserId,
                        start: start
                    },
                    success: function(result) {
                        $('#filter-table-data').append(result);
                        load_filter_flag += 10;
                    }
                });
            }
        }

        // Scroll Loading of Full Data //
        var load_flag = 0;
        loadMore(load_flag);

        function loadMore(start) {
            //console.log('total'+start);
            $.ajax({
                url: 'workActivity-Ajax.php',
                type: 'POST',
                data: {
                    UserType: UserType,
                    UserId: UserId,
                    start: start
                },
                success: function(result) {
                    $('#full-table-data').append(result);
                    load_flag += 10;
                },
                complete: function(data) {
                    /* Hide loader container */
                    $("#loader").hide();
                }
            });
        }

        function loadCalculationSummary() {
            $.ajax({
                url: 'calculation-summary.php',
                type: 'POST',
                data: {
                    load_filter_flag: load_filter_flag,
                    FirstFilterValue: FirstFilterValue,
                    SecondFilterValue: SecondFilterValue,
                    ThirdFilterValue: ThirdFilterValue,
                    StatusValue: StatusValue,
                    college: college,
                    course: course,
                    UserType: UserType,
                    UserId: UserId,
                    StartDate: StartDate,
                    EndDate: EndDate
                },
                success: function(result) {
                    $('#calculation').html(result);
                },
                error: function() {
                    alert('Error loading summary.');
                }
            });
        }

        // Call this function initially or when any filter values change
        loadCalculationSummary();

        $('#inner-body').scroll(function() {
            if ($('#inner-body').scrollTop() >= $(document).height() - $('#inner-body').height()) {
                if (load_filter_flag > 0) {
                    loadMoreFilter(load_filter_flag);
                } else {
                    loadMore(load_flag);
                }
            }
        });
    });
    </script>


</body>

</html>