// Shared UI-facing data types live outside app.slint so feature components can
// consume the same models without depending on the application window.
import "../resources/fonts/noto-emoji/NotoEmoji[wght].ttf";

export struct LocalizedMessage {
    key: string,
    argument: string,
    second_argument: string,
    third_argument: string,
}

// Computed only while the Storage settings page is open. `offset` and
// `fraction` let the view paint one proportional bar without doing byte math
// in Slint's 32-bit integer type.
export struct StorageUsageRow {
    kind: string,
    size: string,
    fraction: float,
    offset: float,
    color: color,
}

// Drag payloads are opaque to Slint and stay application-internal. Keeping
// the transfer construction, validation, and mutation on one shared global
// lets the list and every responsive sidebar use the same DnD contract.
export global MailDragApi {
    pure callback make-transfer(int, int) -> data-transfer;
    pure callback can-drop-on-mailbox(data-transfer, string, int, int) -> bool;
    callback drop-on-mailbox(data-transfer, string, int, int) -> bool;
}

export struct MailboxRow {
    account_id: int,
    folder_id: int,
    parent_folder_id: int,
    depth: int,
    has_children: bool,
    expanded: bool,
    is_standard: bool,
    is_selectable: bool,
    can_create_children: bool,
    can_rename: bool,
    can_delete: bool,
    label_has_emoji: bool,
    label: string,
    scope: string,
    context: string,
    detail: string,
    avatar: string,
    avatar_image: image,
    has_avatar: bool,
    is_account: bool,
    count: string,
    color: color,
    has_custom_color: bool,
}

// Provider labels and local auto-categories share one presentation model.
// `applied` is projected for the currently selected thread so menus and chips
// update from the same source of truth after every action.
export struct MailLabelRow {
    id: int,
    account_id: int,
    account_name: string,
    name: string,
    display_name: string,
    depth: int,
    has_children: bool,
    expanded: bool,
    can_create_children: bool,
    name_has_emoji: bool,
    color: color,
    applied: bool,
    is_auto: bool,
    is_global: bool,
    // Unread mail the label's list shows, as the sidebar badge shows it.
    count: string,
}

// One visible navigation entry per list row; stable keys also identify sections.
export enum SidebarRowKind {
    unified-heading, unified-section, unified-inbox, unified-mailbox,
    categories-section, important, other, category,
    global-labels-section, global-label,
    accounts-heading, account, folder, account-labels-section, account-label,
    new-folder, new-label,
}

export struct SidebarRow {
    key: string,
    kind: SidebarRowKind,
    mailbox: MailboxRow,
    label: MailLabelRow,
    open: bool,
    show_row: bool,
    reveal_row: bool,
}

// A file shown on a message-list row.
export struct ListAttachment {
    id: string,
    // The name before its extension, which stays whole when the name is cut.
    stem: string,
    extension: string,
    // The file's type, as for MailAttachment.
    kind: string,
    previewable: bool,
}

export struct EmailRow {
    id: int,
    account_id: int,
    account: string,
    account_color: color,
    account_profile: string,
    show_account_marker: bool,
    folder: string,
    sender: string,
    address: string,
    initials: string,
    favicon: image,
    favicon_small: image,
    has_favicon: bool,
    subject: string,
    preview: string,
    time: string,
    unread: bool,
    starred: bool,
    has_attachments: bool,
    has_replied: bool,
    message_count: int,
    label_summary: string,
    labels: [MailLabelRow],
    // Gmail labels are tags; other accounts file labels like folders.
    account_uses_labels: bool,
    // The one-time code the message asks its reader to enter, if any, and
    // the same code spelled out for screen readers.
    verification_code: string,
    verification_code_spelled: string,
    // The conversation's first file, and how many files it holds.
    attachment: ListAttachment,
    attachment_total: int,
    selected: bool,
    checked: bool,
}

// Section controls and messages share a virtualized ListView. Closing rows
// stay in the model briefly at zero height so the accordion can settle.
export struct MailListEntry {
    is_header: bool,
    group_key: string,
    group_kind: string,
    group_count: int,
    expanded: bool,
    show_row: bool,
    reveal_row: bool,
    email_index: int,
    email: EmailRow,
}

// Resolve keyboard movement against the entire model, including messages
// outside the virtualized viewport. Geometry stays in the Slint component.
export struct MailNavigationTarget {
    id: int,
    entry_index: int,
    preceding_headers: int,
    preceding_messages: int,
    checked: bool,
}

export global MailListNavigation {
    pure callback target([MailListEntry], int, string, int) -> MailNavigationTarget;
}

export struct MailProfileRow {
    id: string,
    name: string,
    color: color,
    account_count: int,
}

// An account in the profile editor's checklist; checked accounts belong to
// the profile being edited.
export struct ProfileMemberRow {
    id: int,
    name: string,
    email: string,
    initials: string,
    avatar: image,
    has_avatar: bool,
    // The other profile the account is in now; empty when none.
    other_profile: string,
    checked: bool,
}

// Messages remain separate inside a conversation. The native side keeps the
// bodies and renderer state; this lightweight model is safe to virtualize even
// for long threads.
export struct ThreadMessageRow {
    index: int,
    sender: string,
    address: string,
    initials: string,
    favicon: image,
    favicon_small: image,
    has_favicon: bool,
    preview: string,
    time: string,
    to: string,
    unread: bool,
    outgoing: bool,
    body_pending: bool,
    selected: bool,
}

// A calendar server an account syncs; mirrors
// flectar_mail_core::models::CalendarConnection.
export struct CalendarConnectionRow {
    id: int,
    // google | generic | microsoft
    kind: string,
    base_url: string,
    host: string,
    username: string,
    // The calendar's name when the connection syncs exactly one.
    calendar_name: string,
    calendar_count: int,
    enabled: bool,
    // "needs_reauth", "offline" or an error message; empty while it syncs.
    error: string,
}

export struct AccountRow {
    id: int,
    drag_key: string,
    name: string,
    email: string,
    provider: string,
    mail_protocol: string,
    status: string,
    sync_error: string,
    initials: string,
    avatar: image,
    avatar_small: image,
    has_avatar: bool,
    profile_id: string,
    profile_name: string,
    profile_color: color,
    has_profile: bool,
    has_account_color: bool,
    username: string,
    jmap_url: string,
    incoming_security: string,
    smtp_security: string,
    trusted_certificate_pem: string,
    incoming_host: string,
    incoming_port: string,
    smtp_host: string,
    smtp_port: string,
    mail_history: string,
    sent_copy_policy: string,
    keep_on_server: string,
    // Days a POP3 server keeps downloaded mail on its own; -1 when it
    // keeps it or hasn't said.
    server_keeps_mail_days: int,
    // Calendar servers the account syncs: its provider's first, then CalDAV.
    calendar_connections: [CalendarConnectionRow],
    // Gmail and Outlook accounts sync their provider's calendar at most once.
    provider_calendar_connected: bool,
    // Why connecting the provider's calendar last failed.
    provider_calendar_error: string,
    carddav_connected: bool,
    carddav_enabled: bool,
    carddav_status: string,
    carddav_url: string,
    carddav_username: string,
}

export struct EmailLink {
    x: float,
    y: float,
    width: float,
    height: float,
    url: string,
    name: string
}

// Email HTML is rasterized into bounded vertical tiles. Coordinates are
// normalized against the reading-pane width so HiDPI scaling stays in Slint
// and no single full-message bitmap has to move on every scroll frame.
export struct EmailTile {
    image: image,
    y: float,
    height: float,
}

// The composer uses the same bounded-tile strategy as the message renderer,
// but these coordinates are logical pixels because cosmic-text owns the
// editor's exact wrapping and caret geometry.
export struct ComposeEditorTile {
    image: image,
    y: float,
    height: float,
}

export struct EmailTemplateRow {
    id: int,
    name: string,
    shortcut: string,
    subject: string,
    body_text: string,
}

export struct CalendarDay {
    day: string,
    iso_date: string,
    date_label: string,
    outside_month: bool,
    is_today: bool,
    is_selected: bool,
    has_events: bool,
}

export struct CalendarWeekDay {
    weekday: string,
    day: string,
    iso_date: string,
    date_label: string,
    is_today: bool,
}

export struct CalendarEventRow {
    id: int,
    editable: bool,
    title: string,
    detail: string,
    iso_date: string,
    date_label: string,
    day_index: int,
    month_index: int,
    start_minutes: int,
    duration_minutes: int,
    color_index: int,
    all_day: bool,
    provider: string,
    account: string,
    calendar: string,
    location: string,
    organizer: string,
    description: string,
    attendees: string,
    join_url: string,
    rsvp_status: string,
    recurrence: string,
    status: string,
    source: string,
}

// A flat model lets ListView virtualize individual events, including busy days.
export struct CalendarAgendaRow {
    key: string,
    kind: string,
    iso_date: string,
    date_label: string,
    is_today: bool,
    count: int,
    time_label: string,
    end_label: string,
    offset: float,
    previous_event: int,
    next_event: int,
    event: CalendarEventRow,
}

export struct CalendarAgendaFilterRow {
    id: int,
    name: string,
    account: string,
    color_index: int,
    checked: bool,
}

// Provider calendar collections are kept separate from events so the
// calendar sidebar can mirror mail's account-aware navigation without
// inventing local placeholder rows.
export struct CalendarSourceRow {
    id: int,
    account_id: int,
    group_start: bool,
    name: string,
    account_name: string,
    email: string,
    provider: string,
    color: string,
    color_index: int,
    read_only: bool,
    enabled: bool,
    is_default: bool,
    last_synced: string,
}

// Compose attachments intentionally expose display metadata only. Absolute
// paths stay in Rust so the UI cannot accidentally render or persist local
// filesystem details in a message.
export struct ComposeAttachment {
    name: string,
    detail: string,
}

// A deliberately small contact shape for compose autocomplete. The core
// keeps affinity/account scoping private and only exposes what the menu needs.
export struct ComposeContact {
    name: string,
    email: string,
    initials: string,
}

// Mirrors flectar_mail_core::models::ContactSync.
export enum ContactSyncState { local, detached, synced, pending, conflict, unavailable, failed }

export struct ContactValueRow {
    key: string,
    value: string,
    label: string,
    preference: int,
}

export struct ContactRow {
    avatar: image,
    has-avatar: bool,
    source: string,
    id: int,
    name: string,
    email: string,
    initials: string,
    avatar_tone: int,
    company: string,
    detail: string,
    last_contacted: string,
    favorite: bool,
    suggested: bool,
    selected: bool,
}

// Account-aware contact navigation is projected separately from ContactRow so
// list rows stay small and the sidebar can update counts independently.
export struct ContactAccountRow {
    id: int,
    name: string,
    email: string,
    initials: string,
    avatar: image,
    has_avatar: bool,
    count: string,
    selected: bool,
}

export enum ContactSidebarRowKind { unified-heading, unified-section, all, favorites, suggestions, accounts-heading, account, contacts, hint }
export struct ContactSidebarRow {
    key: string,
    kind: ContactSidebarRowKind,
    account: ContactAccountRow,
    open: bool,
}

// Email document controls are shared directly with the native renderer.
export struct ReaderItem { name: string, url: string, kind: string, y: float }
export struct ReaderImage { x: float, y: float, width: float, height: float, alt: string, state: string }
export struct ReaderCaret { x: float, y: float, height: float, valid: bool }
export global EmailReader {
    in-out property <bool> available: false;
    in-out property <bool> body-pending: false;
    in-out property <ReaderCaret> selection-start;
    in-out property <ReaderCaret> selection-end;
    in-out property <[ReaderImage]> images;
    in-out property <int> revision: -1;
    in-out property <int> message-id: -1;
    callback ensure-body(int);
    callback retry-images();
    in-out property <int> failed-images;
    pure callback link-at(float, float) -> string;
    callback command(string);
    callback find(string, int);
    in-out property <bool> auto-fit: true;
    in-out property <float> zoom: 1;
    in-out property <int> zoom-revision: 0;
    in-out property <float> width-ratio: 1;
    in-out property <string> destination;
    in-out property <string> context-link;
    in-out property <string> query;
    in-out property <string> find-status;
    in-out property <string> notice;
    in-out property <bool> find-open: false;
    in-out property <bool> reader-mode: false;
    in-out property <bool> caret-mode: false;
    in-out property <[ReaderItem]> items;
    in-out property <string> authored-text;
    in-out property <bool> use-authored-text: false;
}

export struct MailAttachment {
    id: string,
    name: string,
    detail: string,
    previewable: bool,
    // pdf, document, spreadsheet, presentation, image, video, audio,
    // archive, code, calendar or file.
    kind: string,
    thumbnail: image,
    has_thumbnail: bool,
}
export global MailAttachments {
    callback deliver();
    in-out property <[MailAttachment]> rows;
    in-out property <bool> open: false;
    in-out property <bool> busy: false;
    in-out property <string> name;
    in-out property <string> status;
    in-out property <image> image;
    in-out property <string> text;
    in-out property <bool> is-image: false;
    in-out property <int> page: 0;
    in-out property <int> pages: 0;
    in-out property <int> revision: 0;
    callback command(string, string);
}