// Main window + sidebar (AGENTS.md §6, §7).
//
// Phase 3 C2 wires the live connection status (dot + status text under the
// title bar) and accepts a `test-connection-requested` callback fired by
// the Settings → Connection section.

import { AppearanceMode } from "./theme.slint";
import { NavItem, SectionLabel } from "./components.slint";
import { MessageItem } from "./message-card.slint";
import { MessageList } from "./message-list.slint";
import { EmptyState } from "./empty-state.slint";
import { SettingsPage } from "./settings-page.slint";
import { AboutDialog } from "./dialogs.slint";

export enum SidebarSelection {
    All,
    Settings,
    About,
}

export component MainWindow inherits Window {
    title: "Gotify";
    preferred-width: 960px;
    preferred-height: 680px;
    min-width: 760px;
    min-height: 520px;

    in-out property <AppearanceMode> theme: AppearanceMode.Dark;
    out property <bool> is-dark: theme != AppearanceMode.Light;

    out property <color> bg:           is-dark ? #1f2024 : #f5f6f8;
    out property <color> surface:      is-dark ? #28292d : #ffffff;
    out property <color> surface-elev: is-dark ? #2f3035 : #fafbfc;
    out property <color> border:       is-dark ? #3a3b40 : #e4e6ea;
    out property <color> text-primary: is-dark ? #e6e6e6 : #1a1a1a;
    out property <color> text-second:  is-dark ? #a0a0a0 : #5c5c5c;
    out property <color> text-muted:   is-dark ? #6a6a6a : #9a9a9a;
    out property <color> accent:       is-dark ? #4ea1ff : #0a66c2;
    out property <color> success:      #4caf50;
    out property <color> warning:      #ff9800;
    out property <color> danger:       #f44336;
    out property <color> priority-low:    #6a6a6a;
    out property <color> priority-normal: is-dark ? #4ea1ff : #0a66c2;
    out property <color> priority-high:   #ff9800;
    out property <color> priority-max:    #f44336;

    background: bg;

    in-out property <SidebarSelection> selection: SidebarSelection.All;

    // ── Phase 2 C2: mock messages + selection ────────────────────
    in-out property <[MessageItem]> messages;
    in-out property <int> selected-message-index: -1;
    callback test-notification-clicked();
    callback message-card-clicked(int);

    // ── Phase 2 C3: Settings / About / window state ──────────────
    in-out property <int> appearance-index: 2;
    callback about-clicked();
    // Phase 5 C2: fires whenever the user picks a new theme in Settings.
    // Rust persists it into `state.json::last_theme`.
    callback appearance-changed-persist(int);

    // ── Phase 6 C2: live AppConfig toggles (Settings page) ─────────
    // Forwarded from SettingsPage so the Rust runtime can:
    //   1. Persist into `config.json`
    //   2. For `start_with_windows`, also write HKCU Run.
    //   3. For `close_to_tray`, immediately affect the close-requested
    //      handler below without a restart.
    in-out property <bool> desktop-notify: true;
    in-out property <bool> sound: true;
    in-out property <bool> notify-high: true;
    in-out property <bool> notify-max: true;
    in-out property <bool> start-with-windows: false;
    in-out property <bool> start-minimized: false;
    in-out property <bool> close-to-tray: true;
    callback setting-toggled(string, bool);

    // ── Phase 3 C2: live connection status ───────────────────────
    in-out property <bool> is-connected: false;
    in-out property <string> status-text: "Disconnected";
    callback test-connection-requested();

    HorizontalLayout {
        // §7 Sidebar width: 220-240px.
        Rectangle {
            width: 232px;
            background: surface;

            VerticalLayout {
                padding: 20px;
                spacing: 6px;

                Text {
                    text: "Gotify";
                    color: text-primary;
                    font-size: 18px;
                    font-weight: 700;
                }
                Text {
                    text: "Windows Client · Phase 3";
                    color: text-muted;
                    font-size: 10px;
                }

                Rectangle { height: 12px; }

                // Live status row (Phase 3 C2): dot + text.
                HorizontalLayout {
                    spacing: 6px;
                    alignment: center;
                    Rectangle {
                        width: 8px;
                        height: 8px;
                        border-radius: 4px;
                        background: is-connected ? success : text-muted;
                    }
                    Text {
                        text: is-connected ? "Connected" : "Disconnected";
                        color: is-connected ? success : text-muted;
                        font-size: 11px;
                        font-weight: 600;
                    }
                }

                Rectangle { height: 12px; }

                SectionLabel { label: "MESSAGES"; text-color: text-muted; }
                NavItem {
                    label: "All";
                    selected: root.selection == SidebarSelection.All;
                    clicked => { root.selection = SidebarSelection.All; }
                }

                Rectangle { height: 12px; }

                SectionLabel { label: "SERVERS"; text-color: text-muted; }
                Text {
                    text: "(no servers configured)";
                    color: text-muted;
                    font-size: 11px;
                }

                Rectangle { height: 12px; }

                SectionLabel { label: "FILTERS"; text-color: text-muted; }
                NavItem {
                    label: "High";
                    selected: false;
                    has-accent: false;
                    clicked => { /* TODO Phase 3 C2: priority filter */ }
                }
                NavItem {
                    label: "Normal";
                    selected: false;
                    has-accent: false;
                    clicked => { /* TODO Phase 3 C2: priority filter */ }
                }
                NavItem {
                    label: "Low";
                    selected: false;
                    has-accent: false;
                    clicked => { /* TODO Phase 3 C2: priority filter */ }
                }

                Rectangle { height: 12px; }

                SectionLabel { label: "APP"; text-color: text-muted; }
                NavItem {
                    label: "Settings";
                    selected: root.selection == SidebarSelection.Settings;
                    clicked => { root.selection = SidebarSelection.Settings; }
                }
                NavItem {
                    label: "About";
                    selected: root.selection == SidebarSelection.About;
                    clicked => {
                        root.selection = SidebarSelection.About;
                        root.about-clicked();
                    }
                }
            }
        }

        // Right pane — driven by `selection`.
        Rectangle {
            background: bg;

            VerticalLayout {
                // Title bar with status text under it.
                padding: 24px;
                spacing: 4px;

                Text {
                    text: messages.length == 0 ? "Messages" : "Messages · " + messages.length;
                    color: text-primary;
                    font-size: 18px;
                    font-weight: 700;
                }
                Text {
                    text: status-text;
                    color: text-muted;
                    font-size: 11px;
                }

                Rectangle { height: 12px; }

                if messages.length > 0: MessageList {
                    messages: messages;
                    selected-index: root.selected-message-index;
                    vertical-stretch: 1;
                    message-clicked(idx) => {
                        root.selected-message-index = idx;
                        root.message-card-clicked(idx);
                    }
                }

                if messages.length == 0: EmptyState {
                    vertical-stretch: 1;
                    test-notification => {
                        root.test-notification-clicked();
                    }
                }
            }

            if root.selection == SidebarSelection.Settings: SettingsPage {
                appearance-index: root.appearance-index;
                desktop-notify: root.desktop-notify;
                sound: root.sound;
                notify-high: root.notify-high;
                notify-max: root.notify-max;
                start-with-windows: root.start-with-windows;
                start-minimized: root.start-minimized;
                close-to-tray: root.close-to-tray;
                appearance-changed(idx) => {
                    root.appearance-index = idx;
                    root.theme = idx == 0 ? AppearanceMode.System :
                                 idx == 1 ? AppearanceMode.Light :
                                            AppearanceMode.Dark;
                    root.appearance-changed-persist(idx);
                }
                test-connection-requested => {
                    root.test-connection-requested();
                }
                toggle-persist(label, value) => {
                    root.setting-toggled(label, value);
                }
            }

            // About entry stays as a simple right-pane marker; the
            // modal AboutDialog overlay is wired through AboutDialog in
            // this component (visibility toggled via `about-clicked`).
            if root.selection == SidebarSelection.About: Rectangle {
                background: bg;
                Text {
                    x: 24px;
                    y: 24px;
                    text: "About — see the dialog.";
                    color: text-muted;
                    font-size: 13px;
                }
            }
        }
    }

    AboutDialog {}
}