@extends('Admin.layout')
<link rel="stylesheet" href="https://cdn.datatables.net/2.3.4/css/dataTables.bootstrap5.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css">
<link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet" />
<style>
    .link {
        text-decoration: underline;
    }

    .card {
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .card:hover {
        transform: translateY(-3px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    }

    .select2-container .select2-selection--single {
        height: 38px !important;
        border: 1px solid #d9dee3;
        border-radius: 0.375rem;
    }

    .select2-container--default .select2-selection--single .select2-selection__rendered {
        line-height: 36px;
    }

    .select2-container--default .select2-selection--single .select2-selection__arrow {
        height: 36px;
    }

    .select2-results__option[role="option"]::before {
        content: "\2610";
        /* ☐ */
        margin-right: 8px;
        font-size: 16px;
    }

    .select2-results__option[aria-selected="true"]::before {
        content: "\2611";
        /* ☑ */
    }

    .select2-container--default .select2-results__option[aria-selected="true"] {
        background: transparent;
        color: inherit;
    }

    .select2-container--default .select2-results__option--highlighted[aria-selected] {
        background: #f1f1f4;
        color: inherit;
    }
</style>
@section('content')

    <div class="row align-items-center mb-3">
        <div class="col d-flex align-items-center gap-3">
            <h5 class="mb-0">Staff Management</h5>
        </div>

        <div class="col-auto">
            <div class="d-flex gap-2 flex-wrap">
                <a href="{{ route('login') }}" target="_blank" class="btn btn-primary">
                    Staff Login
                </a>

                <a href="{{ route('create_staff') }}" class="btn btn-primary">
                    <i class="ti tabler-plus"></i> Create Staff
                </a>

                <a href="{{ route('create_role') }}" class="btn btn-primary">
                    <i class="ti tabler-plus"></i> Create Role
                </a>

                <a href="{{ route('staff_report') }}" class="btn btn-primary">
                    Report
                </a>

                <a href="{{ route('staff_bank_details') }}" class="btn btn-primary">
                    <i class="ti tabler-building-bank"></i> Staff Bank Details
                </a>
            </div>
        </div>
    </div>

    <!-- Cards Row -->
    <div class="row g-3 mb-4">


        <div class="col">

            <div class="card shadow-sm border-0">
                <div class="card-body text-center py-2">
                    <small class="text-muted">Staff</small>

                    <h5 class="mb-1">{{ $staffCount }}</h5>

                    <div class="d-flex justify-content-center gap-3">
                        <a href="{{ route('staff') }}" class="text-decoration-none">
                            <small class="text-success">
                                Active: <strong>{{ $activeStaffCount }}</strong>
                            </small>
                        </a>
                        <a href="{{ route('inactive_staff') }}" class="text-decoration-none">

                            <small class="text-danger">
                                Inactive: <strong>{{ $inactiveStaffCount }}</strong>
                            </small>
                        </a>
                    </div>
                </div>
            </div>

        </div>
        <div class="col">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center py-2">
                    <small class="text-muted">Intern</small>

                    <h5 class="mb-1">{{ $internCount }}</h5>

                    <div class="d-flex justify-content-center gap-3">
                        <a href="{{ route('intern') }}" class="text-decoration-none">

                            <small class="text-success">
                                Active: <strong>{{ $activeInternCount }}</strong>
                            </small>
                        </a>
                        <a href="{{ route('inactive_interns') }}" class="text-decoration-none">

                            <small class="text-danger">
                                Inactive: <strong>{{ $inactiveInternCount }}</strong>
                            </small>
                        </a>
                    </div>
                </div>
            </div>

        </div>

        <div class="col">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center py-2">
                    <small class="text-muted">Freelancer</small>

                    <h5 class="mb-0">{{ $freelancerCount }}</h5>

                    <div class="d-flex justify-content-center gap-3">
                        <a href="{{ route('freelancer') }}" class="text-decoration-none">

                            <small class="text-success">
                                Active: <strong>{{ $activeFreelancerCount }}</strong>
                            </small>
                        </a>
                        <a href="{{ route('inactive_freelancer') }}" class="text-decoration-none">

                            <small class="text-danger">
                                Inactive: <strong>{{ $inactiveFreelancerCount }}</strong>
                            </small>
                        </a>
                    </div>
                </div>
            </div>

        </div>
        <div class="col">

            <div class="card shadow-sm border-0">
                <div class="card-body text-center py-2">
                    <small class="text-muted">Student</small>

                    <h5 class="mb-0">{{ $studentCount }}</h5>

                    <div class="d-flex justify-content-center gap-3">
                        <a href="{{ route('student') }}" class="text-decoration-none">

                            <small class="text-success">
                                Active: <strong>{{ $activeStudentCount }}</strong>
                            </small>
                        </a>
                        <a href="{{ route('inactive_student') }}" class="text-decoration-none">

                            <small class="text-danger">
                                Inactive: <strong>{{ $inactiveStudentCount }}</strong>
                            </small>
                        </a>
                    </div>
                </div>
            </div>

        </div>

        <div class="col">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center py-2">
                    <small class="text-muted">Trainee</small>

                    <h5 class="mb-0">{{ $traineeCount }}</h5>

                    <div class="d-flex justify-content-center gap-3">
                        <a href="{{ route('trainee') }}" class="text-decoration-none">

                            <small class="text-success">
                                Active: <strong>{{ $activeTraineeCount }}</strong>
                            </small>
                        </a>
                        <a href="{{ route('inactive_trainee') }}" class="text-decoration-none">

                            <small class="text-danger">
                                Inactive: <strong>{{ $inactiveTraineeCount }}</strong>
                            </small>
                        </a>
                    </div>
                </div>
            </div>

        </div>

    </div>
    <div class="card mb-3">
        <div class="card-body">
            <div class="row">

                <div class="col-md-4">
                    <label class="form-label">Staff Name</label>
                    <select id="filter_name" class="form-select">
                        <option value="">All Staff</option>
                        @foreach($staffs as $staff)
                            <option value="{{ $staff->id }}">
                                {{ $staff->name }}
                            </option>
                        @endforeach
                    </select>
                </div>

                <div class="col-md-4">
                    <label class="form-label">Role</label>
                    <select id="filter_role" class="form-select">
                        <option value="">All Roles</option>
                        @foreach($roles as $role)
                            <option value="{{ $role->designation }}">
                                {{ $role->designation }}
                            </option>
                        @endforeach
                    </select>
                </div>

                <div class="col-md-4 d-flex align-items-end">

                    <button class="btn btn-secondary" id="resetFilter">
                        Reset
                    </button>
                </div>

            </div>
        </div>
    </div>

    <div class="card mb-3">
        <div class="card-body">
            <form id="passwordForm" method="POST" action="{{ route('staff.generate_passwords') }}">
                @csrf
                <div class="row align-items-end">
                    <div class="col-md-6">
                        <label class="form-label">Select Staff for Password</label>
                        <div class="form-check mb-2">
                            <input type="checkbox" class="form-check-input" id="pwd_select_all">
                            <label class="form-check-label" for="pwd_select_all">Select All</label>
                        </div>

                        <select id="pwd_staff" name="staff_ids[]"
                            class="form-select @error('staff_ids') is-invalid @enderror @error('staff_ids.*') is-invalid @enderror"
                            multiple="multiple">
                            @foreach($staffs as $staff)
                                <option value="{{ $staff->id }}" {{ in_array($staff->id, old('staff_ids', [])) ? 'selected' : '' }}>
                                    {{ $staff->name }}
                                </option>
                            @endforeach
                        </select>

                        @error('staff_ids')
                            <div class="text-danger small mt-1">{{ $message }}</div>
                        @enderror
                        @error('staff_ids.*')
                            <div class="text-danger small mt-1">{{ $message }}</div>
                        @enderror
                    </div>

                    <div class="col-md-3">
                        <button type="submit" id="generatePasswordBtn" class="btn btn-primary">
                            Generate / Change Password
                        </button>
                    </div>
                </div>
            </form>
        </div>
    </div>
    <div class="card">
        <div class="card-datatable table-responsive pt-0">
            <div class="row card-header flex-column flex-md-row border-bottom mx-0 px-3">
                <div class="justify-content-between dt-layout-table">
                    <div class=" justify-content-between align-items-center dt-layout-full table-responsive">
                        <div class="row mb-3">

                            <div class="col-md-9">
                                <label><b>Select Columns for Export</b></label><br>

                                <label><input type="checkbox" class="staff-col" value="name"> Name</label>
                                <label class="ms-2"><input type="checkbox" class="staff-col" value="mobile"> Mobile</label>
                                <label class="ms-2"><input type="checkbox" class="staff-col" value="email"> Office
                                    Email</label>
                                <label class="ms-2"><input type="checkbox" class="staff-col" value="personal_email">
                                    Personal Email</label>
                                <label class="ms-2"><input type="checkbox" class="staff-col" value="designation">
                                    Role</label>
                                <label class="ms-2"><input type="checkbox" class="staff-col" value="type"> Type</label>
                                <label class="ms-2"><input type="checkbox" class="staff-col" value="is_active">
                                    Status</label>
                            </div>

                            <div class="col-md-3 text-end">
                                <button type="button" id="exportStaffExcel" class="btn btn-success">
                                    Export Excel
                                </button>
                            </div>

                        </div>
                        <table id="staff" class="table">
                            <thead>
                                <tr>
                                    <th>SNO</th>
                                    <th>NAME</th>
                                    <th>TASKS</th>
                                    <th class="text-nowrap">Weekly Report</th>
                                    <th>COUNT</th>
                                    <th>MOBILE</th>
                                    <th>OFFICE EMAIL</th>
                                    <th>PERSONAL EMAIL</th>
                                    <th>DOJ</th>
                                    <th>Time Period</th>
                                    <th>ROLE</th>
                                    <th>TYPE</th>
                                    <th>Bank</th>
                                    <th>STATUS</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <div class="modal fade" id="delete_staff" tabindex="-1" data-bs-backdrop="static" data-bs-keyboard="false">
        <div class="modal-dialog modal-sm modal-dialog-centered">
            <div class="modal-content rounded-4 text-center p-4 py-5">
                <h5 class="fw-bold mb-2">Are you sure!!</h5>
                <p class="text-muted">Are you confirm to delete?</p>
                <form id="delete_form" method="POST" action="{{ route('delete_staff') }}">
                    @csrf
                    <input type="hidden" name="id" id="deleteId">
                    <div class="d-flex justify-content-center align-items-center gap-3 mt-4">
                        <button type="button" class="btn btn-outline-primary p-3 fw-semibold" data-bs-dismiss="modal">
                            Cancel
                        </button>
                        <button type="submit" class="btn btn-danger p-3 ms-2 fw-semibold" id="submit_btn">
                            Yes, Sure
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
    <!-- toggle status -->
    <div class="modal fade" id="toggle_status" tabindex="-1" data-bs-backdrop="static" data-bs-keyboard="false">
        <div class="modal-dialog modal-sm modal-dialog-centered">
            <div class="modal-content rounded-4 text-center p-4 py-5">
                <h5 class="fw-bold mb-2">Are you sure!!</h5>
                <p class="text-muted" id="toggle_status_text"></p>
                <form id="ToggleForm" method="POST" action="{{ route('toggle_status') }}">
                    @csrf
                    <input type="hidden" name="id" id="toggle_staff_id">
                    <div class="d-flex justify-content-center align-items-center gap-3 mt-4">
                        <button type="button" class="btn btn-outline-primary p-3 fw-semibold  me-3" data-bs-dismiss="modal">
                            Cancel
                        </button>
                        <button type="submit" id="submit_toggle" class="btn btn-gray p-3 fw-semibold">
                            Yes, Sure
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
    <script src="https://code.jquery.com/jquery-3.7.1.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
    <script src="https://cdn.datatables.net/2.3.4/js/dataTables.js"></script>
    <script src="https://cdn.datatables.net/2.3.4/js/dataTables.bootstrap5.js"></script>
    <script>
        var jq = jQuery.noConflict();
        jq(document).ready(function () {

            jq('#filter_name').select2({
                placeholder: "Select Staff",
                allowClear: true,
                width: '100%'
            });

            jq('#filter_role').select2({
                placeholder: "Select Role",
                allowClear: true,
                width: '100%'
            });
            var table = jq('#staff').DataTable({
                processing: true,
                serverSide: true,
                ajax: {
                    url: "{{ route('staff_table_data') }}",
                    data: function (d) {
                        d.staff_id = jq('#filter_name').val();
                        d.role = jq('#filter_role').val();
                    }
                },
                columnDefs: [{
                    targets: '_all',
                    className: 'text-nowrap'



                }],
                columns: [{
                    data: 'DT_RowIndex',
                    name: 'DT_RowIndex',
                    orderable: false,
                    searchable: false
                },
                {
                    data: 'name',
                    name: 'name'
                },
                {
                    data: 'task',
                    name: 'task',
                    orderable: false,
                    searchable: false
                },
                {
                    data: 'report',
                    name: 'report',
                    orderable: false,
                    searchable: false
                },
                {
                    data: 'tasks_count',
                    orderable: false,
                    searchable: false
                },
                {
                    data: 'mobile',
                    name: 'mobile'
                },

                {
                    data: 'email',
                    name: 'email'
                },
                {
                    data: 'personal_email',
                    name: 'personal_email'
                },
                {
                    data: 'doj',
                    name: 'doj'
                },
                {
                    data: 'time_period',
                    name: 'time_period',
                    orderable: false,
                    searchable: false
                },
                {
                    data: 'designation',
                    name: 'designation'
                },
                {
                    data: 'type',
                    name: 'type'
                },
                {
                    data: 'bank'
                },

                {
                    data: 'is_active',
                    name: 'is_active'
                },
                {
                    data: 'actions',
                    name: 'actions',
                    orderable: false,
                    searchable: false
                },
                ],
                order: [
                    [1, 'asc']
                ],
                lengthMenu: [
                    [10, 25, 50, 100, -1],
                    ["10", "25", "50", "100", "All"]
                ],
                language: {
                    search: "",
                    searchPlaceholder: "Search",
                    lengthMenu: "_MENU_"
                }
            });
            jq('#filter_name, #filter_role').on('change', function () {
                table.ajax.reload();
            });

            jq('#resetFilter').click(function () {
                jq('#filter_name').val(null).trigger('change');
                jq('#filter_role').val(null).trigger('change');
            });
            jq(document).on('click', '.pw-mask', function () {
                var el = jq(this);
                el.text(el.text() === '••••••••' ? el.data('pw') : '••••••••');
            });
        });

        function setDeleteId(button) {
            var staffId = button.getAttribute('data-id');
            document.getElementById('deleteId').value = staffId;
        }
        document.getElementById('submitDeleteBtn').addEventListener('click', function (e) {
            e.preventDefault();
            this.disabled = true;
            this.innerText = 'Deleting...';
            document.getElementById('deleteForm').submit();
        });
        //toggle_status
        function setToggleId(button) {
            const staffId = button.getAttribute('data-id');
            const isActive = button.getAttribute('data-active') === '1';
            document.getElementById('toggle_staff_id').value = staffId;
            const statusText = document.getElementById('toggle_status_text');
            const submitBtn = document.getElementById('submit_toggle');
            if (isActive) {
                statusText.textContent = "Are you sure you want to block this staff?";
            } else {
                statusText.textContent = "Are you sure you want to unblock this staff?";
            }
            const icon = document.querySelector(`#toggle_icon_${staffId}`);
            if (icon) {
                icon.setAttribute('fill', isActive ? '#FF0000' : '#28a745');
                icon.setAttribute('fill-opacity', '1');
            }
        }
        document.getElementById('ToggleForm').addEventListener('submit', function () {
            const btn = document.getElementById('submit_toggle');
            btn.disabled = true;
            btn.innerText = 'Processing...';
        });
        document.getElementById("exp").addEventListener("click", function () {
            let table = document.getElementById("staff");
            let rows = Array.from(table.querySelectorAll("tr"));
            let csv = rows.map(row => {
                let cells = Array.from(row.querySelectorAll("th, td"));
                return cells.map(cell => `"${cell.innerText}"`).join(",");
            }).join("\n");
            let blob = new Blob([csv], {
                type: "text/csv"
            });
            let url = URL.createObjectURL(blob);
            let a = document.createElement("a");
            a.href = url;
            a.download = "modules.csv"; // File name
            a.click();
            URL.revokeObjectURL(url);
        });
    </script>
    <script>
        document.addEventListener("DOMContentLoaded", function () {
            const weekSelect = document.getElementById('weekSelect');
            const totalWeeksBadge = document.getElementById('totalWeeksBadge');
            const year = new Date().getFullYear();
            // Get ISO week number
            function getISOWeek(date) {
                const tempDate = new Date(date);
                tempDate.setHours(0, 0, 0, 0);
                tempDate.setDate(tempDate.getDate() + 3 - (tempDate.getDay() + 6) % 7);
                const week1 = new Date(tempDate.getFullYear(), 0, 4);
                return 1 + Math.round(
                    ((tempDate - week1) / 86400000 - 3 + (week1.getDay() + 6) % 7) / 7
                );
            }
            // Get Monday of a given ISO week
            function getDateOfISOWeek(week, year) {
                const simple = new Date(year, 0, 1 + (week - 1) * 7);
                const dow = simple.getDay();
                const ISOweekStart = simple;
                if (dow <= 4)
                    ISOweekStart.setDate(simple.getDate() - simple.getDay() + 1);
                else
                    ISOweekStart.setDate(simple.getDate() + 8 - simple.getDay());
                return ISOweekStart;
            }
            // Get total ISO weeks in a year
            function getTotalWeeks(year) {
                const d = new Date(year, 11, 31);
                return getISOWeek(d);
            }
            const totalWeeks = getTotalWeeks(year);
            totalWeeksBadge.innerHTML = `Total Weeks: <strong>${totalWeeks}</strong>`;
            const currentWeek = getISOWeek(new Date());
            for (let week = 1; week <= totalWeeks; week++) {
                const startDate = getDateOfISOWeek(week, year);
                const endDate = new Date(startDate);
                endDate.setDate(startDate.getDate() + 6);
                const format = (date) =>
                    date.toLocaleDateString('en-GB', {
                        day: '2-digit',
                        month: 'short'
                    });
                const option = document.createElement('option');
                option.value = `${year}-W${week.toString().padStart(2, '0')}`;
                option.textContent =
                    `W${week.toString().padStart(2, '0')} (${format(startDate)} – ${format(endDate)})`;
                if (week === currentWeek) {
                    option.selected = true;
                }
                weekSelect.appendChild(option);
            }
        });
    </script>
    <script>
        jq(document).on('click', '#exportStaffExcel', function () {

            let selected = [];

            jq('.staff-col:checked').each(function () {
                selected.push(jq(this).val());
            });

            if (selected.length === 0) {
                alert('Please select at least one column');
                return;
            }

            window.location.href =
                "{{ route('staff.export') }}?columns=" + selected.join(',');
        });
    </script>
    <script>
        const progressData = [{
            name: 'UI',
            spent: 12,
            total: 20
        },
        {
            name: 'Frontend',
            spent: 28,
            total: 40
        },
        {
            name: 'Backend',
            spent: 35,
            total: 30
        },
        {
            name: 'App Development',
            spent: 18,
            total: 25
        },
        {
            name: 'Testing',
            spent: 6,
            total: 15
        }
        ];

        function getProgressColor(percent) {
            if (percent <= 70) return 'bg-success';
            if (percent <= 100) return 'bg-warning';
            return 'bg-danger';
        }

        function renderProgressGrid() {
            const grid = document.getElementById('progressGrid');
            grid.innerHTML = '';
            progressData.forEach(item => {
                const percent = Math.round((item.spent / item.total) * 100);
                const width = Math.min(percent, 100);
                const color = getProgressColor(percent);
                const col = `
                                                            <div class="col-md-6 mb-3">
                                                                <div class="p-2 border rounded-3 h-100">
                                                                    <div class="d-flex justify-content-between mb-1">
                                                                        <small class="fw-semibold">${item.name}</small>
                                                                        <small class="text-muted">${item.spent}h / ${item.total}h (${percent}%)</small>
                                                                    </div>
                                                                    <div class="progress" style="height: 8px;">
                                                                        <div class="progress-bar ${color}"
                                                                             role="progressbar"
                                                                             style="width: ${width}%">
                                                                        </div>
                                                                    </div>
                                                                </div>
                                                            </div>
                                                        `;
                grid.insertAdjacentHTML('beforeend', col);
            });
        }
        renderProgressGrid();
    </script>

<script>
    jq(function () {
        var $pwd = jq('#pwd_staff');

        $pwd.select2({
            placeholder: 'Select staff',
            closeOnSelect: false,
            width: '100%'
        });

        jq('#pwd_select_all').on('change', function () {
            var all = this.checked
                ? $pwd.find('option').map(function (i, o) { return o.value; }).get()
                : [];
            $pwd.val(all).trigger('change');
        });

        $pwd.on('change', function () {
            var total = $pwd.find('option').length;
            jq('#pwd_select_all').prop('checked', ($pwd.val() || []).length === total);
        });

        jq('#passwordForm').on('submit', function (e) {
            var ids = $pwd.val() || [];
            if (!ids.length) {
                e.preventDefault();
                alert('Please select at least one staff');
                return;
            }
            if (!confirm('Generate new passwords for ' + ids.length + ' staff?')) {
                e.preventDefault();
                return;
            }
            jq('#generatePasswordBtn').prop('disabled', true).text('Processing...');
        });
    });
</script>
@endsection