{% extends "base.html" %}
{% block body_class %}page-bg bg-cartridges{% endblock %}
{% block content %}
<style>
  .table td,
  .table th {
    white-space: normal;
    word-break: break-word;
  }
  .row-actions {
    background: #f8f9fa;
  }
  .row-actions__inner {
    max-height: 0;
    opacity: 0;
    transform: translateY(-6px);
    transition: max-height 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
    overflow: hidden;
    padding: 0 0.75rem;
  }
  .row-actions.show .row-actions__inner {
    max-height: 60px;
    opacity: 1;
    transform: translateY(0);
  }
  .edit-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 32, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    padding: 1rem;
  }
  .edit-modal.show {
    display: flex;
  }
  .edit-modal__dialog {
    background: #fff;
    border-radius: 0.75rem;
    width: min(800px, 100%);
    max-height: 85vh;
    overflow: auto;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 24px 48px rgba(15, 23, 32, 0.25);
  }
  .edit-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
  }
  .edit-modal__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
  }
  .edit-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
  }
</style>
<div class="d-flex align-items-center justify-content-between mb-2">
  <h3 class="mb-0">Расходные материалы</h3>
  <a class="btn btn-success" href="/report/consumables.xlsx">Экспорт в Excel</a>
</div>

{% if session.get('role') != 'admin' %}
  <div class="alert alert-secondary">Режим просмотра: изменения доступны только администратору.</div>
{% endif %}

{% if session.get('role') == 'admin' %}
<form class="row g-2 mb-3" method="post" action="/consumables/add">
  <div class="col-md-3">
    <input class="form-control" placeholder="Штрихкод" name="barcode">
  </div>
  <div class="col-md-3">
    <input class="form-control" placeholder="Модель" name="model">
  </div>
  <div class="col-md-3">
    <div class="d-flex gap-2">
      <select class="form-select" data-type-select>
        <option value="">Тип...</option>
        <option value="Фотобарабан">Фотобарабан</option>
        <option value="Ролики захвата бумаги">Ролики захвата бумаги</option>
        <option value="Ролики захвата ADF">Ролики захвата ADF</option>
        <option value="Термоузел(Печка)">Термоузел(Печка)</option>
        <option value="__custom__">Другое...</option>
      </select>
      <input class="form-control" placeholder="Свой тип" data-type-custom>
      <input type="hidden" name="type" data-type-value>
    </div>
  </div>
  <div class="col-md-2">
    <input class="form-control" placeholder="Количество" name="quantity">
  </div>
  <div class="col-md-1 d-grid">
    <button class="btn btn-success">Добавить</button>
  </div>
</form>
{% endif %}

<table class="table table-striped">
  <tr>
    <th>Штрихкод</th>
    <th>Модель</th>
    <th>Тип</th>
    <th>Количество</th>
  </tr>
{% for barcode, model, ctype, qty in rows %}
  <tr class="js-consumable-row"
      data-barcode="{{ barcode }}"
      data-model="{{ model or '' }}"
      data-type="{{ ctype or '' }}"
      data-quantity="{{ qty }}">
    <td>{{ barcode }}</td>
    <td>{{ model }}</td>
    <td>{{ ctype }}</td>
    <td>{{ qty }}</td>
  </tr>
  {% endfor %}
</table>

{% if session.get('role') == 'admin' %}
<div class="edit-modal" id="consumableEditModal" aria-hidden="true">
  <div class="edit-modal__dialog">
    <div class="edit-modal__header">
      <h4 class="edit-modal__title">Редактирование расходника</h4>
      <button type="button" class="btn btn-sm btn-outline-secondary" data-modal-close>Закрыть</button>
    </div>
    <form method="post" action="/consumables/edit" id="consumableEditForm">
      <div class="row g-2">
        <div class="col-md-3">
          <input name="barcode" id="consModalBarcode" class="form-control" placeholder="Штрихкод" readonly>
        </div>
        <div class="col-md-3">
          <input name="model" id="consModalModel" class="form-control" placeholder="Модель">
        </div>
        <div class="col-md-4">
          <div class="d-flex gap-2">
            <select class="form-select" id="consModalTypeSelect">
              <option value="">Тип...</option>
              <option value="Фотобарабан">Фотобарабан</option>
              <option value="Ролики захвата бумаги">Ролики захвата бумаги</option>
              <option value="Ролики захвата ADF">Ролики захвата ADF</option>
              <option value="Термоузел(Печка)">Термоузел(Печка)</option>
              <option value="__custom__">Другое...</option>
            </select>
            <input class="form-control" placeholder="Свой тип" id="consModalTypeCustom">
            <input type="hidden" name="type" id="consModalTypeValue">
          </div>
        </div>
        <div class="col-md-2">
          <input name="quantity" id="consModalQuantity" class="form-control" placeholder="Количество">
        </div>
      </div>
      <div class="edit-modal__footer">
        <button type="button" class="btn btn-outline-secondary" data-modal-close>Отмена</button>
        <button class="btn btn-primary">Сохранить</button>
      </div>
    </form>
  </div>
</div>
{% endif %}
<script>
  (function() {
    const rows = Array.from(document.querySelectorAll('[data-type-select]')).map(select => {
      const row = select.closest('tr') || select.closest('form') || select.parentElement;
      const custom = row.querySelector('[data-type-custom]');
      const value = row.querySelector('[data-type-value]');
      return { select, custom, value };
    });

    function syncRow(row) {
      const sel = row.select.value;
      if (sel === '__custom__') {
        row.custom.disabled = false;
        row.custom.focus();
        row.value.value = (row.custom.value || '').trim();
      } else if (sel) {
        row.custom.disabled = true;
        row.value.value = sel;
      } else {
        row.custom.disabled = false;
        row.value.value = (row.custom.value || '').trim();
      }
    }

    rows.forEach(row => {
      row.select.addEventListener('change', () => syncRow(row));
      row.custom.addEventListener('input', () => syncRow(row));
      // initial state
      syncRow(row);
    });
  })();
</script>

{% if session.get('role') == 'admin' %}
<script>
  window.addEventListener('DOMContentLoaded', () => {
    const rows = document.querySelectorAll('.js-consumable-row');
    if (!rows.length) return;
    const modal = document.getElementById('consumableEditModal');
    const form = document.getElementById('consumableEditForm');
    if (!modal || !form) return;
    const modalFields = {
      barcode: document.getElementById('consModalBarcode'),
      model: document.getElementById('consModalModel'),
      quantity: document.getElementById('consModalQuantity'),
      typeSelect: document.getElementById('consModalTypeSelect'),
      typeCustom: document.getElementById('consModalTypeCustom'),
      typeValue: document.getElementById('consModalTypeValue'),
    };

    function syncType() {
      const sel = modalFields.typeSelect.value;
      if (sel === '__custom__') {
        modalFields.typeCustom.disabled = false;
        modalFields.typeValue.value = (modalFields.typeCustom.value || '').trim();
      } else if (sel) {
        modalFields.typeCustom.disabled = true;
        modalFields.typeValue.value = sel;
      } else {
        modalFields.typeCustom.disabled = false;
        modalFields.typeValue.value = (modalFields.typeCustom.value || '').trim();
      }
    }

    function closeModal() {
      modal.classList.remove('show');
      modal.setAttribute('aria-hidden', 'true');
    }

    function openModal() {
      modal.classList.add('show');
      modal.setAttribute('aria-hidden', 'false');
    }

    function fillModalFromRow(row) {
      const barcode = row.getAttribute('data-barcode') || '';
      const model = row.getAttribute('data-model') || '';
      const ctype = row.getAttribute('data-type') || '';
      const quantity = row.getAttribute('data-quantity') || '';
      if (!barcode) return false;
      modalFields.barcode.value = barcode;
      modalFields.model.value = model;
      modalFields.quantity.value = quantity;
      const known = [
        'Фотобарабан',
        'Ролики захвата бумаги',
        'Ролики захвата ADF',
        'Термоузел(Печка)',
      ];
      if (ctype && known.includes(ctype)) {
        modalFields.typeSelect.value = ctype;
        modalFields.typeCustom.value = '';
      } else if (ctype) {
        modalFields.typeSelect.value = '__custom__';
        modalFields.typeCustom.value = ctype;
      } else {
        modalFields.typeSelect.value = '';
        modalFields.typeCustom.value = '';
      }
      syncType();
      return true;
    }

    modal.addEventListener('click', (e) => {
      if (e.target === modal || e.target.hasAttribute('data-modal-close')) {
        closeModal();
      }
    });
    modalFields.typeSelect.addEventListener('change', syncType);
    modalFields.typeCustom.addEventListener('input', syncType);

    function showActionRow(row) {
      const existing = row.parentElement.querySelector('.row-actions');
      if (existing) existing.remove();
      const barcode = row.getAttribute('data-barcode') || '';
      const actionRow = document.createElement('tr');
      actionRow.className = 'row-actions';
      actionRow.innerHTML = `<td colspan="4">
        <div class="row-actions__inner">
          <button type="button" class="btn btn-sm btn-outline-primary js-open-cons-modal">Редактировать</button>
          <form method="post" action="/consumables/delete" class="d-inline ms-2" onsubmit="return confirm('Удалить расходный материал?')">
            <input type="hidden" name="barcode" value="${barcode}">
            <button class="btn btn-sm btn-outline-danger" type="submit">Удалить</button>
          </form>
        </div>
      </td>`;
      row.insertAdjacentElement('afterend', actionRow);
      const btn = actionRow.querySelector('.js-open-cons-modal');
      btn.addEventListener('click', () => {
        if (fillModalFromRow(row)) openModal();
      });
      requestAnimationFrame(() => actionRow.classList.add('show'));
    }

    rows.forEach((row) => {
      row.addEventListener('click', (e) => {
        if (e.target.closest('button, input, select, textarea, a')) return;
        showActionRow(row);
      });
      row.addEventListener('dblclick', (e) => {
        if (e.target.closest('button, input, select, textarea, a')) return;
        if (fillModalFromRow(row)) openModal();
      });
    });
  });
</script>
{% endif %}
{% endblock %}