@extends('layouts.app')

@section('title', 'Plant Shifts')

@section('content')
<div class="card mb-3" id="plantShiftsTableCard" data-list='{"valueNames":["code","name","time","status","created_at"],"page":10,"pagination":true}'>
  <div class="card-header">
    <div class="row flex-between-center">
      <div class="col-4 col-sm-auto d-flex align-items-center pe-0">
        <h5 class="fs-9 mb-0 text-nowrap py-2 py-xl-0">Plant Shifts</h5>
      </div>
      <div class="col-8 col-sm-auto text-end ps-2">
        <!-- Bulk actions container toggled by Falcon BulkSelect -->
        <div class="d-none" id="table-shifts-actions">
          <div class="d-flex">
            <select class="form-select form-select-sm" aria-label="Bulk actions" id="bulk-actions-shifts-select">
              <option selected>Bulk actions</option>
              <option value="activate">Activate</option>
              <option value="deactivate">Deactivate</option>
              <option value="delete">Delete</option>
              <option value="export">Export Selected</option>
            </select>
            <button class="btn btn-falcon-default btn-sm ms-2" type="button" id="bulk-actions-shifts-apply">Apply</button>
          </div>
        </div>
        <div id="table-shifts-replace-element">
          @can('masters-organization-plant-shifts.create')
          <button class="btn btn-falcon-default btn-sm" type="button" id="addShiftBtn" data-bs-toggle="offcanvas" data-bs-target="#shiftFormOffcanvas" aria-controls="shiftFormOffcanvas">
            <span class="fas fa-plus" data-fa-transform="shrink-3 down-2"></span>
            <span class="d-none d-sm-inline-block ms-1">New</span>
          </button>
          @endcan
          <button class="btn btn-falcon-default btn-sm mx-2" type="button" data-bs-toggle="collapse" data-bs-target="#shiftFilters">
            <span class="fas fa-filter" data-fa-transform="shrink-3 down-2"></span>
            <span class="d-none d-sm-inline-block ms-1">Filter</span>
          </button>
        </div>
      </div>
    </div>
  </div>

  <div class="collapse" id="shiftFilters">
    <div class="card-body border-top fs-10">
      <form id="shiftFilterForm" class="row gy-2 gx-2 align-items-end">
        <div class="col-auto">
          <select id="filter_plant_id" class="form-select form-select-sm" name="plant_id">
            <option value="">Any Plant</option>
          </select>
        </div>
        <div class="col-auto">
          <select id="filter_status" class="form-select form-select-sm" name="status">
            <option value="">Any Status</option>
            <option value="ACTIVE">Active</option>
            <option value="INACTIVE">Inactive</option>
            <option value="MAINTENANCE">Maintenance</option>
          </select>
        </div>
        <div class="col-auto">
          <input id="filter_search" type="text" class="form-control form-control-sm" placeholder="Code / Name" name="search">
        </div>
        <div class="col-auto">
          <button class="btn btn-primary btn-sm me-2" type="button" id="applyShiftFilters"><i class="fas fa-search"></i> Apply</button>
          <button class="btn btn-outline-secondary btn-sm" type="button" id="clearShiftFilters"> <i class="fas fa-times"></i> Clear</button>
        </div>
      </form>
    </div>
  </div>

  <div class="card-body p-0">
    <div class="table-responsive scrollbar" style="height:calc(100vh - 180px);max-height:calc(100vh - 180px); overflow:auto;">
  <table class="table table-sm table-striped fs-10 mb-0 overflow-hidden">
        <thead class="bg-200">
      <tr>
            <th class="align-middle text-center" style="width:28px;">
              <div class="form-check mb-0 d-flex justify-content-center">
        <input class="form-check-input" type="checkbox" id="select-all-shifts" data-bulk-select='{"body":"table-shifts-body","actions":"table-shifts-actions","replacedElement":"table-shifts-replace-element"}' />
              </div>
            </th>
            <th class="text-900 sort pe-1 align-middle white-space-nowrap" data-sort="code">Code</th>
            <th class="text-900 sort pe-1 align-middle white-space-nowrap" data-sort="name">Name</th>
            <th class="text-900 sort pe-1 align-middle white-space-nowrap" data-sort="time">Time</th>
            <th class="text-900 sort pe-1 align-middle white-space-nowrap" data-sort="status">Status</th>
            <th class="text-900 sort pe-1 align-middle white-space-nowrap" data-sort="created_at">Created</th>
            <th class="align-middle no-sort text-end" style="width:54px;"></th>
          </tr>
        </thead>
  <tbody class="list" id="table-shifts-body">
          <tr class="btn-reveal-trigger">
            <td class="align-middle text-center py-2">
              <div class="form-check mb-0 d-flex justify-content-center">
    <input class="form-check-input js-row-select" type="checkbox" data-bulk-select-row="data-bulk-select-row" />
              </div>
            </td>
            <td class="code align-middle white-space-nowrap py-2"></td>
            <td class="name align-middle py-2"></td>
            <td class="time align-middle py-2"></td>
            <td class="status align-middle py-2"></td>
            <td class="created_at align-middle py-2"></td>
            <td class="align-middle white-space-nowrap py-2 text-end"></td>
          </tr>
        </tbody>
      </table>
    </div>
  </div>

</div>

<!-- Offcanvas Form -->
<div class="offcanvas offcanvas-end" tabindex="-1" id="shiftFormOffcanvas" aria-labelledby="shiftFormOffcanvasLabel">
  <div class="offcanvas-header bg-light offcanvas-header-polished">
    <h5 class="offcanvas-title" id="shiftFormOffcanvasLabel"><span class="fas fa-clock me-2"></span><span id="shiftFormTitle">New Shift</span></h5>
    <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Close"></button>
  </div>
  <div class="offcanvas-body p-0 d-flex flex-column form-standard">
    <div class="form-scroll-container flex-grow-1 p-3">
      <div class="card h-100 border-0 d-flex flex-column">
        <div class="card-body py-3 overflow-auto">
          <div class="px-sm-2 px-md-4">
            <form id="shiftForm" class="needs-validation" novalidate>
              @csrf
              <input type="hidden" name="_method" id="shiftFormMethod" value="POST">
              <input type="hidden" name="id" id="shift_id" />

              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-12">
                    <label class="form-label" for="plant_id">Plant <span class="text-danger">*</span></label>
                    <select id="plant_id" name="plant_id" class="form-select" required>
                      <option value="">Select Plant</option>
                      <!-- options populated via JS -->
                    </select>
                    <div class="invalid-feedback">Please select a plant</div>
                  </div>
                </div>
              </div>

              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-6">
                    <label class="form-label" for="code">Code <span class="text-danger">*</span></label>
                    <input id="code" name="code" type="text" class="form-control" maxlength="50" placeholder="Enter unique code" required />
                    <div class="invalid-feedback">Please enter code</div>
                  </div>
                  <div class="col-md-6">
                    <label class="form-label" for="name">Name <span class="text-danger">*</span></label>
                    <input id="name" name="name" type="text" class="form-control" maxlength="255" placeholder="Enter shift name" required />
                    <div class="invalid-feedback">Please enter name</div>
                  </div>
                </div>
              </div>

              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-6">
                    <label class="form-label" for="start_time">Start Time <span class="text-danger">*</span></label>
                    <input id="start_time" name="start_time" type="text" class="form-control js-timepicker" placeholder="HH:MM" required />
                    <div class="invalid-feedback">Please select start time</div>
                  </div>
                  <div class="col-md-6">
                    <label class="form-label" for="end_time">End Time <span class="text-danger">*</span></label>
                    <input id="end_time" name="end_time" type="text" class="form-control js-timepicker" placeholder="HH:MM" required />
                    <div class="invalid-feedback">Please select end time</div>
                  </div>
                </div>
              </div>

              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-6">
                    <label class="form-label" for="working_days_mask">Working Days</label>
                    <select id="working_days_mask" name="working_days_mask" class="form-select">
                      <option value="127">All days (127)</option>
                      <option value="62">Mon–Fri (62)</option>
                      <option value="126">Mon–Sat (126)</option>
                      <option value="65">Sat–Sun (65)</option>
                    </select>
                  </div>
                  <div class="col-md-6">
                    <label class="form-label" for="grace_minutes">Grace Minutes</label>
                    <input id="grace_minutes" name="grace_minutes" type="number" class="form-control" min="0" max="300" placeholder="e.g., 10" />
                  </div>
                </div>
              </div>

              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-6 d-flex align-items-center">
                    <div class="form-check mt-4">
                      <input class="form-check-input" type="checkbox" id="overlap_allowed" name="overlap_allowed" value="1">
                      <label class="form-check-label" for="overlap_allowed">Overlap Allowed</label>
                    </div>
                  </div>
                  <div class="col-md-6">
                    <label class="form-label" for="color_code">Color Code</label>
                    <input id="color_code" name="color_code" type="text" class="form-control" placeholder="#00AAFF" />
                  </div>
                </div>
              </div>

              <div class="mb-2">
                <div class="row g-3">
                  <div class="col-md-6">
                    <label class="form-label" for="status">Status <span class="text-danger">*</span></label>
                    <select id="status" name="status" class="form-select" required>
                      <option value="ACTIVE" selected>Active</option>
                      <option value="INACTIVE">Inactive</option>
                      <option value="MAINTENANCE">Maintenance</option>
                    </select>
                    <div class="invalid-feedback">Please select status</div>
                  </div>
                  <div class="col-md-6"><!-- intentionally left empty to keep two-column alignment --></div>
                </div>
              </div>
            </form>
          </div>
        </div>
      </div>
    </div>
    <div class="border-top px-3 py-2 d-flex justify-content-between align-items-center mt-auto sticky-bottom-footer offcanvas-footer-polished">
      <button type="button" class="btn btn-sm btn-falcon-default" data-bs-dismiss="offcanvas">Cancel</button>
      @php
        if(!isset($caps)) {
          $user = auth()->user();
          $caps = [
            'view'   => (bool) ($user?->can('masters-organization-plant-shifts.view')),
            'create' => (bool) ($user?->can('masters-organization-plant-shifts.create')),
            'update' => (bool) ($user?->can('masters-organization-plant-shifts.update')),
            'delete' => (bool) ($user?->can('masters-organization-plant-shifts.delete')),
            'export' => (bool) ($user?->can('masters-organization-plant-shifts.export')),
            'toggle' => (bool) ($user?->can('masters-organization-plant-shifts.update')),
            'plantView' => (bool) ($user?->can('masters-organization-plant-masters.view')),
          ];
        }
      @endphp
      @if(($caps['create'] ?? false) || ($caps['update'] ?? false))
        <button type="button" id="saveShiftBtn" class="btn btn-sm btn-primary"><span class="fas fa-save me-1"></span><span id="shiftSaveBtnText">Save Shift</span></button>
      @endif
    </div>
  </div>
</div>
@endsection

@push('styles')
<style>
  #plantShiftsTableCard table td { vertical-align: middle; }
  /* Offcanvas width and sticky footer pattern */
  #shiftFormOffcanvas {
    --bs-offcanvas-width: clamp(700px, 60vw, 960px);
    width: clamp(700px, 60vw, 960px) !important;
    max-width: 100vw;
  }
  @media (max-width: 768px) {
    #shiftFormOffcanvas { --bs-offcanvas-width: 100vw; width: 100vw !important; }
  }
  #shiftFormOffcanvas .offcanvas-body { display: flex; flex-direction: column; height: 100%; }
  #shiftFormOffcanvas .form-scroll-container { flex: 1 1 auto; overflow: visible; min-height: 0; }
  #shiftFormOffcanvas .card.h-100 { display: flex; flex-direction: column; min-height: 0; }
  #shiftFormOffcanvas .card-body { flex: 1 1 auto; min-height: 0; }
  #shiftFormOffcanvas .sticky-bottom-footer { flex: 0 0 auto; position: sticky; bottom: 0; }

  /* Compact and professional field sizing */
  #shiftFormOffcanvas .form-control,
  #shiftFormOffcanvas .form-select { font-size: 0.875rem; }
  #shiftFormOffcanvas .form-label { font-size: 0.8125rem; font-weight: 600; margin-bottom: 0.375rem; }

  .form-control.is-valid,
  .form-select.is-valid { border-color: #198754 !important; box-shadow: none !important; }
  .form-control.is-invalid,
  .form-select.is-invalid { border-color: #dc3545 !important; box-shadow: none !important; }
  .was-validated .form-control:valid,
  .was-validated .form-select:valid { border-color: inherit !important; box-shadow: none !important; }
</style>
<link href="{{ asset('vendors/flatpickr/flatpickr.min.css') }}" rel="stylesheet">
@endpush

@push('scripts')
<script src="{{ asset('vendors/flatpickr/flatpickr.min.js') }}"></script>
<script src="{{ asset('assets/js/custom/organization/plant_shifts.js') }}"></script>
<script>
  window.pageCaps = @json($caps ?? []);
  document.addEventListener('DOMContentLoaded', function(){
    const c = window.pageCaps || {};
    if(!c.create) document.getElementById('addShiftBtn')?.classList.add('d-none');
    const saveBtn = document.getElementById('saveShiftBtn');
    if(saveBtn && !(c.create || c.update)) saveBtn.classList.add('d-none');
  });
</script>
@endpush