Add configurable full Add Torrent dialogue with settings and per-field visibility

[qstyler]

Summary

This PR adds an optional full Add Torrent dialogue and a matching settings screen so users can control which torrent options appear when adding new torrents.

When Use full dialogue is off, the existing quick add-torrent modal behaves exactly as before. When it’s on, the + button opens a full-screen Add Torrent flow that respects per-field visibility toggles and existing categories/tags.

Changes

types/preferences.ts

• Add AddTorrentDialogField and two new preferences:
  • useFullAddTorrentDialogue: when enabled, the + button opens the full add-torrent screen.
  • addTorrentDialogueFields: per-field booleans controlling which inputs appear in the full dialogue.
• Extend DEFAULT_PREFERENCES with defaults for all add-torrent fields (source, save path, category, tags, limits, etc.).
  • Source (link or file) is always enabled and cannot be turned off.

Settings: appearance and add-torrent configuration

• app/settings/appearance.tsx

  • Add an “Add torrent dialogue” row under Appearance, linking to the new configuration screen.
  • Text is fully localized via screens.settings.addTorrentDialogue* keys.

• app/settings/add-torrent-dialogue.tsx (new)

  • New screen under Settings → Appearance:
    • Top-level Use full dialogue switch (backed by useFullAddTorrentDialogue).
    • Full dialogue fields list with per-field toggles backed by addTorrentDialogueFields.
  • Loads/saves preferences through storageService.
  • Normalizes stored preferences so source is always true, and if any older data has source: false, it is corrected and re-saved.
  • Uses existing theming, typography, spacing, shadows, and SafeArea header pattern consistent with other settings screens.

Full Add Torrent screen

• app/torrents/add.tsx (new)
  • New full-screen Add Torrent route used when useFullAddTorrentDialogue is enabled.
  • Layout:
    • Uses SafeAreaView + KeyboardAvoidingView with edges={['top']} and bottom padding from useSafeAreaInsets() so content and primary button respect iOS notch / Dynamic Island / home indicator.
    • Sections: Source, Destination, Options, Limits, with labels and copy from i18n.
  • Source
    • URL/magnet TextInput plus .torrent file picker (via expo-document-picker), mutually exclusive.
    • Uses the same validation as the existing modal; shows an error if no URL/magnet or file is provided.
  • Destination
    • Category: single-select dropdown powered by existing categories from useTorrents():
      • Options: None, existing categories, and a Create New Category pseudo-option.
      • Picking Create New Category opens a two-step InputModal flow (name → optional save path) and calls categoriesApi.addCategory.
      • When a category is selected, the save path is auto-updated from the category’s savePath (if present).
    • Tags: multi-select dropdown with existing tags from useTorrents():
      • Uses a new MultiSelectPicker component for a consistent modal checkbox UI.
      • Create New Tag button opens InputModal and calls tagsApi.createTags, then selects the new tag.
  • Options & Limits
    • Exposes the expected torrent options mapped to the qBittorrent WebUI API:
      • Booleans backed by switches: stopped (Start Paused), skip_checking, root_folder, autoTMM, sequentialDownload, firstLastPiecePrio.
      • Text inputs (numeric) for dlLimit, upLimit, ratioLimit, seedingTimeLimit.
      • Optional rename and cookie fields.
    • The Submit handler builds a single options object and calls:
      • torrentsApi.addTorrent() when using a URL/magnet.
      • torrentsApi.addTorrentFile() when using a .torrent file.
    • Uses toast messaging and existing error keys for failure/success, then navigates back on success.
  • Field visibility
    • The screen reads addTorrentDialogueFields from preferences and only renders enabled inputs.
    • Normalizes preferences on load to enforce source: true and updates stored preferences if an older value had source: false.

Multi-select picker component

• components/MultiSelectPicker.tsx (new)
  • Generic modal for multi-select lists (used for tags):
    • Checkbox-style options with Ionicons, optional per-option icon, and a “selected” visual state.
    • Centers itself on screen and adjusts within safe-area insets, mirroring the existing OptionPicker UX.
  • Reuses existing theme colors, spacing, typography, and card shadows.

Wire up the Add button

• app/(tabs)/index.tsx
  • Preserve existing behavior when full dialogue is disabled:
    • If useFullAddTorrentDialogue is not set or false, + still opens the legacy quick add-torrent modal.
  • When useFullAddTorrentDialogue is true, tapping + now navigates to /torrents/add instead of showing the modal.
  • If reading preferences throws (e.g. first launch / storage issue), we gracefully fall back to the existing modal.

Localization

• locales/en, es, fr, de, zh/translation.json
  • Add screens.addTorrent.* keys for all new labels/placeholders in the full add dialogue.
  • Add screens.settings.addTorrentDialogue, addTorrentDialogueDescription, useFullDialogue, useFullDialogueHint,
    fullDialogueFields, and nested addTorrentDialogueFields.* keys for each field.
  • Updated a few existing strings (urlOrMagnet, selectTorrentFile, yourServers, etc.) to localized equivalents in non-English locales.

Testing

• iOS simulator / device
  • Verified the header and primary button respect safe areas (Dynamic Island / home indicator) on the Add Torrent screen.
  • With Use full dialogue OFF:
    • + opens the existing quick add-torrent modal; adding via magnet or file still works.
  • With Use full dialogue ON:
    • + navigates to the full Add Torrent screen.
    • Toggling individual fields in Settings shows/hides the corresponding inputs.
    • Category single-select:
      • Existing categories appear; selecting one updates the save path when the category has a savePath.
      • “Create New Category” flow creates a category via the API and selects it.
    • Tags multi-select:
      • Existing tags can be selected/deselected via the multi-select modal.
      • “Create New Tag” creates and auto-selects the new tag.
    • Submit succeeds for:
      • Magnet-only, file-only, and with various combinations of optional fields (limits, rename, cookie).
    • Validation error when trying to submit without URL/magnet or file.

Screenshots

[taylorcox75]

Not all heroes wear capes. Thanks @qstyler

this will be in v3 which I know has a few minor bugs like setting upload limit. But I’ll be posting to TestFlight later today regardless with all those other changes in the branch.

[qstyler]

@taylorcox75
thanks for merging my PR
there's another thing that I really miss: handling magnet link press
i'll make a PR for that later next week