// static/admin/js/my-menu-config.js
// Personal menu configuration for super admins
//
// TODO: BUG - Sidebar menu doesn't update immediately after changes.
// User must navigate to another page to see the updated menu.
// The issue is that Alpine.js doesn't properly track reactivity for the
// visibleMenuItems Set in init-alpine.js. Attempted fixes with reloadSidebarMenu()
// and window.location.reload() didn't work reliably.
// Possible solutions:
// 1. Convert visibleMenuItems from Set to plain object for better Alpine reactivity
// 2. Use Alpine.store() for shared state between components
// 3. Dispatch a custom event that the sidebar listens for
// 4. Force re-render of sidebar component after changes

const myMenuConfigLog = window.LogConfig?.loggers?.myMenuConfig || window.LogConfig?.createLogger?.('myMenuConfig') || console;

function adminMyMenuConfig() {
    return {
        // Inherit base layout functionality from init-alpine.js
        ...data(),

        // Page-specific state
        currentPage: 'my-menu',
        loading: true,
        error: null,
        successMessage: null,
        saving: false,

        // Data
        menuConfig: null,

        // Computed grouped items
        get groupedItems() {
            if (!this.menuConfig?.items) return [];

            // Group items by section
            const sections = {};
            for (const item of this.menuConfig.items) {
                const sectionId = item.section_id;
                if (!sections[sectionId]) {
                    sections[sectionId] = {
                        id: sectionId,
                        label: item.section_label,
                        isSuperAdminOnly: item.is_super_admin_only,
                        items: [],
                        visibleCount: 0
                    };
                }
                sections[sectionId].items.push(item);
                if (item.is_visible) {
                    sections[sectionId].visibleCount++;
                }
            }

            // Convert to array and maintain order
            return Object.values(sections);
        },

        async init() {
            // Guard against multiple initialization
            if (window._adminMyMenuConfigInitialized) {
                myMenuConfigLog.warn('Already initialized, skipping');
                return;
            }
            window._adminMyMenuConfigInitialized = true;

            myMenuConfigLog.info('=== MY MENU CONFIG PAGE INITIALIZING ===');

            try {
                await this.loadMenuConfig();
                myMenuConfigLog.info('=== MY MENU CONFIG PAGE INITIALIZED ===');
            } catch (error) {
                myMenuConfigLog.error('Failed to initialize my menu config page:', error);
                this.error = 'Failed to load page data. Please refresh.';
            }
        },

        async refresh() {
            this.error = null;
            this.successMessage = null;
            await this.loadMenuConfig();
        },

        async loadMenuConfig() {
            this.loading = true;
            this.error = null;

            try {
                this.menuConfig = await apiClient.get('/admin/menu-config/user');
                myMenuConfigLog.info('Loaded menu config:', {
                    totalItems: this.menuConfig?.total_items,
                    visibleItems: this.menuConfig?.visible_items
                });
            } catch (error) {
                myMenuConfigLog.error('Failed to load menu config:', error);
                this.error = error.message || 'Failed to load menu configuration';
            } finally {
                this.loading = false;
            }
        },

        async toggleVisibility(item) {
            if (item.is_mandatory) {
                myMenuConfigLog.warn('Cannot toggle mandatory item:', item.id);
                return;
            }

            this.saving = true;
            this.error = null;
            this.successMessage = null;

            const newVisibility = !item.is_visible;

            try {
                await apiClient.put('/admin/menu-config/user', {
                    menu_item_id: item.id,
                    is_visible: newVisibility
                });

                // Update local state
                item.is_visible = newVisibility;

                // Update counts
                if (newVisibility) {
                    this.menuConfig.visible_items++;
                    this.menuConfig.hidden_items--;
                } else {
                    this.menuConfig.visible_items--;
                    this.menuConfig.hidden_items++;
                }

                myMenuConfigLog.info('Toggled visibility:', item.id, newVisibility);

                // Reload the page to refresh sidebar
                window.location.reload();
            } catch (error) {
                myMenuConfigLog.error('Failed to toggle visibility:', error);
                this.error = error.message || 'Failed to update menu visibility';
                this.saving = false;
            }
        },

        async showAll() {
            if (!confirm('This will show all menu items. Continue?')) {
                return;
            }

            this.saving = true;
            this.error = null;
            this.successMessage = null;

            try {
                await apiClient.post('/admin/menu-config/user/show-all');
                myMenuConfigLog.info('Showed all menu items');

                // Reload the page to refresh sidebar
                window.location.reload();
            } catch (error) {
                myMenuConfigLog.error('Failed to show all menu items:', error);
                this.error = error.message || 'Failed to show all menu items';
                this.saving = false;
            }
        },

        async resetToDefaults() {
            if (!confirm('This will hide all menu items (except mandatory ones). You can then enable the ones you want. Continue?')) {
                return;
            }

            this.saving = true;
            this.error = null;
            this.successMessage = null;

            try {
                await apiClient.post('/admin/menu-config/user/reset');
                myMenuConfigLog.info('Reset menu config to defaults');

                // Reload the page to refresh sidebar
                window.location.reload();
            } catch (error) {
                myMenuConfigLog.error('Failed to reset menu config:', error);
                this.error = error.message || 'Failed to reset menu configuration';
                this.saving = false;
            }
        }
    };
}