@extends('layouts.master')

@section('title', 'VcloudTech - Create Task')

@section('content')
    <div class="container-fluid">
        <div class="container">
            <div class="card shadow-sm">
                <div class="card-body">
                    <h2 class="mb-5 mt-2">New Task</h2>
                    <form action="{{ route('tasks.store') }}" method="POST">
                        @csrf

                        <!-- Task Name -->
                        <div class="mb-4">
                            <label class="form-label">Task Name</label>
                            <input name="task_name" type="text" class="form-control" placeholder="Enter task name"
                                value="{{ old('task_name') }}">
                        </div>

                        <!-- Task Detail -->
                        <div class="mb-4">
                            <label class="form-label">Task Details</label>
                            <textarea name="task_detail" class="form-control" rows="4">{{ old('task_detail') }}</textarea>
                        </div>

                        <div class="row g-3">
                            <!-- Assigned To -->
                            <div class="col-md-6">
                                <label class="form-label">Assigned To</label>
                                <select name="assigned_users[]" class="form-control select2-multiple" multiple>
                                    @foreach ($users as $user)
                                        <option value="{{ $user->id }}"
                                            {{ in_array($user->id, old('assigned_users', [])) ? 'selected' : '' }}>
                                            {{ $user->name }}
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Status -->
                            <div class="col-md-6">
                                <label class="form-label">Status</label>
                                <select name="status" class="form-select">
                                    @foreach (['Pending', 'In Progress', 'Completed', 'Cancelled'] as $status)
                                        <option value="{{ $status }}"
                                            {{ old('status') == $status ? 'selected' : '' }}>
                                            {{ $status }}
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Team Selection -->
                            <div class="col-md-6">
                                <label class="form-label">Team</label>
                                <select name="team_id" class="form-select">
                                    <option value="">Select Team (optional)</option>
                                    @foreach ($teams as $team)
                                        <option value="{{ $team->id }}"
                                            {{ old('team_id') == $team->id ? 'selected' : '' }}>
                                            {{ $team->name }}
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Deadline Date -->
                            <div class="col-md-6">
                                <label class="form-label">Deadline Date</label>
                                <input name="deadline" type="date" class="form-control" value="{{ old('deadline') }}">
                            </div>
                            <!-- Time Planning Button -->
                            <div class="col-md-6">
                                <button type="button" class="btn btn-outline-secondary mt-2" id="timePlanningBtn">Time
                                    planning</button>
                            </div>
                            <!-- Time Planning Fields -->
                            <div class="col-12" id="timePlanningFields" style="display: none;">
                                <div class="row g-3 mt-2">
                                    <div class="col-md-4">
                                        <label class="form-label">Start task on</label>
                                        <input type="date" name="start_date" id="startDate" class="form-control"
                                            value="{{ old('start_date') ? old('start_date') : date('Y-m-d') }}">
                                    </div>
                                    <div class="col-md-4">
                                        <label class="form-label">Duration</label>
                                        <div class="input-group">
                                            <input type="number" name="days" class="form-control" placeholder="days"
                                                id="days">
                                            <input type="number" name="hours" class="form-control" placeholder="hours"
                                                id="hours">
                                            <input type="number" name="minutes" class="form-control" placeholder="minutes"
                                                id="minutes">
                                        </div>
                                    </div>
                                    <div class="col-md-4">
                                        <label class="form-label">Finish</label>
                                        <input type="date" name="end_date" id="finishDate" class="form-control"
                                            value="{{ old('end_date') }}">
                                    </div>
                                </div>
                            </div>

                            <!-- Submit Button -->
                            <div class="col-12 mt-4">
                                <button type="submit" class="btn btn-primary px-4">Create Task</button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    <script>
        $(document).ready(function() {
            const allUsers = @json($users);
            // Initialize Select2
            const userSelect = $('.select2-multiple').select2({
                placeholder: 'Select team members',
                allowClear: true,
                closeOnSelect: false,
            });

            // Handle team selection change
            $('select[name="team_id"]').change(function() {
                const teamId = $(this).val();
                const userSelect = $('select[name="assigned_users[]"]');

                if (teamId) {
                    // Clear current selections
                    userSelect.val(null).trigger('change');

                    // Fetch team users
                    $.ajax({
                        url: `/get-team-users/${teamId}`,
                        type: 'GET',
                        success: function(data) {
                            // Clear existing options
                            userSelect.empty();

                            // Add new options
                            data.users.forEach(user => {
                                const option = new Option(user.name, user.id, true,
                                    true);
                                userSelect.append(option);
                            });

                            // Refresh Select2
                            userSelect.trigger('change');
                        }
                    });
                } else {
                    // Clear options if no team selected
                    allUsers.forEach(user => {
                        const option = new Option(user.name, user.id, false, false);
                        userSelect.append(option);
                    });
                    userSelect.empty().trigger('change');
                }
            });

            // Time planning toggle
            $('#timePlanningBtn').click(function() {
                $('#timePlanningFields').toggle();
                if ($('#timePlanningFields').is(':visible')) {
                    const today = new Date().toISOString().split('T')[0];
                    $('#startDate').val(today);
                }
            });

            // Calculate duration when dates change
            $('#startDate, #finishDate').change(function() {
                const startDate = new Date($('#startDate').val());
                const finishDate = new Date($('#finishDate').val());

                if (startDate && finishDate && startDate <= finishDate) {
                    const diffTime = finishDate - startDate;
                    const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
                    const diffHours = Math.floor((diffTime % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
                    const diffMinutes = Math.floor((diffTime % (1000 * 60 * 60)) / (1000 * 60));

                    $('#days').val(diffDays);
                    $('#hours').val(diffHours);
                    $('#minutes').val(diffMinutes);
                }
            });

            // Calculate finish date when duration changes
            $('#days, #hours, #minutes').change(function() {
                const startDate = new Date($('#startDate').val());
                if (startDate) {
                    const days = parseInt($('#days').val()) || 0;
                    const hours = parseInt($('#hours').val()) || 0;
                    const minutes = parseInt($('#minutes').val()) || 0;

                    const finishDate = new Date(startDate);
                    finishDate.setDate(finishDate.getDate() + days);
                    finishDate.setHours(finishDate.getHours() + hours);
                    finishDate.setMinutes(finishDate.getMinutes() + minutes);

                    $('#finishDate').val(finishDate.toISOString().split('T')[0]);
                }
            });
        });
    </script>
@endsection