web-app/src/lib/pages/print/PrintUI.svelte

<!-- svelte-ignore a11y_click_events_have_key_events a11y_no_static_element_interactions a11y_label_has_associated_control slot_element_deprecated svelte_self_deprecated -->
<!-- lib/pages/print/PrintUI.svelte -->
<script>
  import { QUALITIES, COLOR_MODES } from '$lib/common/utils/pricing.util.js';
  import SliderOption from './SliderOption.svelte';
  import ToggleOption from './ToggleOption.svelte';
  import GearOption from './GearOption.svelte';
  import FormatPicker from './FormatPicker.svelte';

  const QUALITY_LABELS = QUALITIES.map((q) => q.label);
  const COLOR_LABELS = COLOR_MODES.map((c) => c.label);
  const DPI_OPTIONS = ['300', '600', 'Авто', '1200', '2400'];
  const SIDES_OPTIONS = ['Односторонняя', 'Двусторонняя'];
  const FORMAT_OPTIONS = ['Авто', 'A2', 'A3', 'A4', 'A5', '10x15'];

  /** @type {'button' | 'icon-button' | 'counter' | 'toggle-group' | 'file-card' | 'upload-zone' | 'footer'} */
  let { as, ...props } = $props();

  let formatOpen = $state(false);
  $effect(() => {
    if (!props.file?.expanded) formatOpen = false;
  });

  function pagesText(file) {
    const t = props.pagesLabel?.(file);
    if (!t || t === 'Все') return 'Все страницы';
    return t;
  }

  function formatText(file) {
    if (!file.format || file.format === 'Авто') return `Авто (${file.autoFormat ?? 'A4'})`;
    return file.format;
  }

  /** Является ли файл офисным документом */
  function isOffice(file) {
    return file?.fileType === 'office';
  }

  /** Можно ли разрешить двустороннюю печать для файла */
  function canDuplex(file) {
	if (!file) return false;

	// Для office число страниц неизвестно.
	// Если нужно блокировать и office, убери эту строку.
	if (file.fileType === 'office') return true;

	return (file.selectedPages?.size ?? 0) > 1;
  }
</script>

{#if as === 'button'}
  <button
    class="action-btn {props.variant ?? 'primary'}"
    disabled={props.disabled}
    onclick={props.onclick}
    type={props.type ?? 'button'}
  >
    <slot />
  </button>

{:else if as === 'icon-button'}
  <button
    class="icon-btn"
    class:danger={props.variant === 'danger'}
    onclick={props.onclick}
    title={props.title}
    type="button"
  ><slot /></button>

{:else if as === 'counter'}
  <div class="mini-counter">
    <button class="circle-btn small" onclick={props.onDecrement} disabled={props.value <= (props.min ?? 1)} type="button">−</button>
    <span class="copies-value">{props.value} шт.</span>
    <button class="circle-btn small" onclick={props.onIncrement} type="button">＋</button>
  </div>

{:else if as === 'toggle-group'}
  <div class="option-sub">
    {#if props.label}<label class="option-title">{props.label}</label>{/if}
    <div class="toggle-group horizontal">
      {#each props.options as opt}
        {@const val = props.valueKey ? opt[props.valueKey] : opt}
        {@const lbl = props.labelKey ? opt[props.labelKey] : opt}
        <button
          type="button"
          class="toggle-btn"
          class:active={props.selected === val}
          onclick={() => props.onSelect?.(val)}
        >{lbl}</button>
      {/each}
    </div>
  </div>

{:else if as === 'file-card'}
  {@const file = props.file}
  <section class="file-card" class:expanded={file.expanded}>
    <div class="file-row" onclick={() => props.onToggle?.(file.id)}>
      <span class="chevron">{file.expanded ? '▼' : '►'}</span>

      <!-- Бейдж типа файла -->
      {#if isOffice(file)}
        <span class="type-badge">
          {file.file.name.split('.').pop()?.toUpperCase() ?? 'DOC'}
        </span>
      {/if}

      <span class="file-name" title={file.file.name}>{file.file.name}</span>

      <span class="file-row-actions" onclick={(e) => e.stopPropagation()}>
        <!-- Превью только для image/pdf -->
        {#if file.previewUrl && !isOffice(file)}
          <svelte:self as="icon-button" onclick={() => props.onPreview?.(file)} title="Предпросмотр">🔍</svelte:self>
        {/if}
        <svelte:self as="icon-button" variant="danger" onclick={() => props.onRemove?.(file.id)} title="Удалить">✕</svelte:self>
      </span>
    </div>

    {#if file.expanded}
      <div class="file-options">

        {#if isOffice(file)}
          <!-- ═══ Офисный документ: упрощённые настройки ═══ -->
          <p class="office-hint">
            Документ будет распечатан как есть — конвертация выполняется на сервере.
          </p>

          <div class="duo-group">
            <div class="duo-row">
              <ToggleOption
                label="Печать"
                options={SIDES_OPTIONS}
                value={file.sides ?? 'Односторонняя'}
                onchange={(v) => props.onUpdate?.(file.id, { sides: v })}
              />
              <ToggleOption
                label="Цветность"
                options={COLOR_LABELS}
                value={COLOR_LABELS[Math.max(0, COLOR_MODES.findIndex((c) => c.id === file.colorMode))]}
                onchange={(v, i) => props.onUpdate?.(file.id, { colorMode: COLOR_MODES[i]?.id })}
              />
            </div>
          </div>

          <div class="slider-options">
            <SliderOption
              label="Качество"
              options={QUALITY_LABELS}
              hint="Качество печати: влияет на расход тонера и время прогрева."
              value={QUALITIES[file.qualityIndex]?.label ?? QUALITY_LABELS[1] ?? QUALITY_LABELS[0]}
              onchange={(v) => props.onUpdate?.(file.id, { qualityIndex: QUALITY_LABELS.indexOf(v) })}
            />
          </div>

        {:else}
          <!-- ═══ Image / PDF: полные настройки ═══ -->
          <div class="duo-group">
            <div class="duo-row">
              <GearOption value={pagesText(file)} onclick={() => props.onPageSelect?.(file)} />
              <GearOption value={formatText(file)} open={formatOpen} onclick={() => (formatOpen = !formatOpen)} />
            </div>
            <div class="duo-row">
			  <ToggleOption
				label="Печать"
				options={SIDES_OPTIONS}
				value={file.sides ?? 'Односторонняя'}
				disabled={!canDuplex(file)}
				hint={canDuplex(file) ? '' : 'Двусторонняя доступна при выборе 2 и более страниц'}
				onchange={(v) => props.onUpdate?.(file.id, { sides: v })}
			  />
              <ToggleOption
                label="Цветность"
                options={COLOR_LABELS}
                value={COLOR_LABELS[Math.max(0, COLOR_MODES.findIndex((c) => c.id === file.colorMode))]}
                onchange={(v, i) => props.onUpdate?.(file.id, { colorMode: COLOR_MODES[i]?.id })}
              />
            </div>
          </div>

          <div class="slider-options">
            <SliderOption
              label="Качество"
              options={QUALITY_LABELS}
              hint="Качество печати: влияет на расход тонера и время прогрева."
              value={QUALITIES[file.qualityIndex]?.label ?? QUALITY_LABELS[1] ?? QUALITY_LABELS[0]}
              onchange={(v) => props.onUpdate?.(file.id, { qualityIndex: QUALITY_LABELS.indexOf(v) })}
            />
            <SliderOption
              label="DPI"
              options={DPI_OPTIONS}
              hint="Разрешение печати. «Авто» подбирает DPI по содержимому страницы."
              value={file.dpi ?? 'Авто'}
              onchange={(v) => props.onUpdate?.(file.id, { dpi: v })}
            />
          </div>
        {/if}

        <!-- Количество копий — для всех типов -->
        <div class="copies-row">
          <label class="option-title compact">Кол-во:</label>
          <svelte:self
            as="counter"
            value={file.copies}
            min={1}
            onIncrement={() => props.onUpdate?.(file.id, { copies: file.copies + 1 })}
            onDecrement={() => props.onUpdate?.(file.id, { copies: Math.max(1, file.copies - 1) })}
          />
        </div>
      </div>

      <!-- FormatPicker только для image/pdf -->
      {#if !isOffice(file)}
        <FormatPicker
          bind:open={formatOpen}
          options={FORMAT_OPTIONS}
          selected={file.format ?? 'Авто'}
          onselect={(v) => props.onUpdate?.(file.id, { format: v })}
        />
      {/if}
    {/if}
  </section>

{:else if as === 'upload-zone'}
  <div class="empty-upload">
    <p class="empty-hint">Загрузите файлы для печати</p>
    <svelte:self as="button" variant="primary" onclick={props.onSelect}>Загрузить файл(ы)</svelte:self>
  </div>

{:else if as === 'footer'}
  <footer class="actions">
    {#if props.filesCount > 0}
      <p class="file-count">
        {props.filesCount} {props.plFiles(props.filesCount)}
        {#if props.extraCopies > 0}, {props.extraCopies} {props.plCopies(props.extraCopies)}{/if}
      </p>
    {/if}
	<div class="pricing-info">
	  <div class="pricing-row pricing-row-duplex">
		<span class="price-tier" class:active={!!props.hasDuplex}>
		  Двусторонняя 15р/л
		</span>
	  </div>

	  <div class="pricing-row">
		<span class="price-tier" class:active={props.hasTierSmall}>
		  10р/л от 1
		</span>

		<span class="price-tier" class:active={props.hasTierMedium}>
		  9р/л от 25
		</span>
	  </div>
	</div>
    <div class="price-summary">
      <span class="summary-itogo">Итого</span>
      <span class="summary-price">{props.totalPrice}₽</span>
    </div>
    <svelte:self as="button" variant="secondary" disabled={props.isPrinting || props.filesCount === 0} onclick={props.onSubmit}>
      {props.isPrinting ? 'Отправка...' : 'Далее'}
    </svelte:self>
  </footer>
{/if}

<style>
  .duo-group + .slider-options { margin-top: -1px; }
  .duo-row { display: flex; gap: 5px; width: 100%; }
  .duo-group { display: flex; flex-direction: column; gap: 6px; width: 100%; }
  .action-btn { width: 100%; padding: 16px 24px; border-radius: 16px; font-size: 16px; font-weight: 700; cursor: pointer; border: none; color: #fff; transition: opacity 0.2s; }
  .action-btn:disabled { opacity: 0.6; cursor: wait; }
  .action-btn.primary { background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); box-shadow: 0 8px 24px -6px rgba(99,102,241,0.5); }
  .action-btn.secondary { background: linear-gradient(135deg, #5b8cff 0%, #38c6ff 100%); box-shadow: 0 8px 24px -6px rgba(72,150,255,0.4); }
  .icon-btn { width: 34px; height: 34px; border-radius: 10px; border: none; background: rgba(255,255,255,0.08); color: #f5f7fa; font-size: 14px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
  .icon-btn.danger { color: #ff6b6b; }
  .mini-counter { display: flex; align-items: center; gap: 8px; }
  .circle-btn { width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.05); color: #f5f7fa; font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s ease; padding: 0; line-height: 1; }
  .circle-btn.small { width: 28px; height: 28px; font-size: 14px; }
  .circle-btn:hover:not(:disabled) { background: rgba(99,102,241,0.2); border-color: #6366f1; }
  .circle-btn:disabled { opacity: 0.3; cursor: not-allowed; }
  .copies-value { font-size: 14px; font-weight: 600; color: #fff; min-width: 36px; text-align: center; font-variant-numeric: tabular-nums; }
  .option-sub { display: flex; flex-direction: column; gap: 8px; }
  .option-title { font-size: 13px; font-weight: 600; color: #8b93a1; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; display: block; }
  .option-title.compact { margin-bottom: 0; font-size: 12px; white-space: nowrap; margin-right: 8px; }
  .toggle-group { display: flex; gap: 10px; }
  .toggle-btn { flex: 1; padding: 12px 8px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.05); color: #f5f7fa; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.18s ease; }
  .toggle-btn.active { background: rgba(99,102,241,0.25); border-color: #6366f1; color: #fff; }
  .slider-options { display: flex; flex-direction: column; gap: 7px; width: 100%; }
  .cycle-row { display: flex; gap: 10px; width: 100%; }
  .copies-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.06); }
  .file-card { border-radius: 16px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); overflow: hidden; padding-bottom: 6px; }
  .file-row { width: 100%; box-sizing: border-box; display: flex; align-items: center; gap: 12px; padding: 14px; background: none; border: none; color: #f5f7fa; cursor: pointer; user-select: none; text-align: left; }
  .file-row:hover { background: rgba(255,255,255,0.03); }
  .chevron { color: #6366f1; font-size: 12px; transition: transform 0.15s; }
  .file-name { flex: 1; font-size: 15px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .file-row-actions { display: flex; gap: 6px; }
  .file-options { padding: 8px 14px 14px; display: flex; flex-direction: column; gap: 12px; }
  .empty-upload { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; text-align: center; }
  .empty-hint { color: #8b93a1; font-size: 15px; margin: 0; }
  .actions { padding: 16px 20px 32px; display: flex; flex-direction: column; gap: 12px; }
  .file-count { color: #8b93a1; font-size: 13px; margin: 0; text-align: center; line-height: 1.4; }
  .pricing-info {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	margin-bottom: 4px;
	user-select: none;
  }
  .pricing-row {
	display: flex;
	justify-content: center;
	gap: 12px;
	font-size: 10px;
	line-height: 1.2;
	color: rgba(255, 255, 255, 0.25);
	flex-wrap: wrap;
  }
  .pricing-row-duplex {
	margin-bottom: 2px;
  }
  .price-tier { transition: color 0.2s ease; }
  .price-tier.active { color: rgba(255,255,255,0.6); }
  .price-summary { display: flex; justify-content: space-between; align-items: baseline; width: 100%; }
  .summary-itogo { font-size: 30px; font-weight: 700; color: #8b93a1; }
  .summary-price { font-size: 38px; font-weight: 800; color: #fff; }

  /* ── Бейдж типа файла (DOC, XLS, ODT…) ── */
  .type-badge {
    flex-shrink: 0;
    padding: 3px 7px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.35);
    color: #a5b4fc;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.2;
    user-select: none;
  }

  /* ── Подсказка для офисных файлов ── */
  .office-hint {
    margin: 0;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(251, 191, 36, 0.08);
    border: 1px solid rgba(251, 191, 36, 0.2);
    color: #d4a94e;
    font-size: 13px;
    line-height: 1.5;
  }
</style>