// static/admin/js/module-info.js
// Module info/detail page management

const moduleInfoLog = window.LogConfig?.loggers?.moduleInfo || window.LogConfig?.createLogger?.('moduleInfo') || console;

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

        // Page-specific state
        currentPage: 'platforms',
        platformCode: platformCode,
        moduleCode: moduleCode,
        loading: true,
        error: null,
        successMessage: null,
        saving: false,

        // Data
        platform: null,
        module: null,

        // Module icons mapping (must match icons.js definitions)
        getModuleIcon(code) {
            const icons = {
                'core': 'home',
                'platform-admin': 'office-building',
                'billing': 'credit-card',
                'inventory': 'archive',
                'orders': 'shopping-cart',
                'marketplace': 'shopping-bag',
                'customers': 'users',
                'cms': 'document-text',
                'analytics': 'chart-bar',
                'messaging': 'chat',
                'dev-tools': 'code',
                'monitoring': 'chart-pie'
            };
            return icons[code] || 'puzzle-piece';
        },

        // Modules with configuration options
        hasConfig(code) {
            return ['billing', 'inventory', 'orders', 'marketplace',
                    'customers', 'cms', 'analytics', 'messaging', 'monitoring'].includes(code);
        },

        async init() {
            // Guard against duplicate initialization
            if (window._moduleInfoInitialized) {
                moduleInfoLog.warn('Already initialized, skipping');
                return;
            }
            window._moduleInfoInitialized = true;

            moduleInfoLog.info('=== MODULE INFO PAGE INITIALIZING ===');
            moduleInfoLog.info('Platform code:', this.platformCode);
            moduleInfoLog.info('Module code:', this.moduleCode);

            try {
                await this.loadPlatform();
                await this.loadModuleInfo();
                moduleInfoLog.info('=== MODULE INFO PAGE INITIALIZED ===');
            } catch (error) {
                moduleInfoLog.error('Failed to initialize module info page:', error);
                this.error = 'Failed to load page data. Please refresh.';
            }
        },

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

        async loadPlatform() {
            try {
                this.platform = await apiClient.get(`/admin/platforms/${this.platformCode}`);
                moduleInfoLog.info('Loaded platform:', this.platform?.name);
            } catch (error) {
                moduleInfoLog.error('Failed to load platform:', error);
                throw error;
            }
        },

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

            try {
                const platformId = this.platform?.id;
                if (!platformId) {
                    throw new Error('Platform not loaded');
                }

                // Get all modules and find the specific one
                const moduleConfig = await apiClient.get(`/admin/modules/platforms/${platformId}`);
                this.module = moduleConfig.modules?.find(m => m.code === this.moduleCode);

                if (!this.module) {
                    throw new Error(`Module '${this.moduleCode}' not found`);
                }

                moduleInfoLog.info('Loaded module info:', {
                    code: this.module.code,
                    name: this.module.name,
                    is_enabled: this.module.is_enabled,
                    is_core: this.module.is_core
                });
            } catch (error) {
                moduleInfoLog.error('Failed to load module info:', error);
                this.error = error.message || 'Failed to load module information';
            } finally {
                this.loading = false;
            }
        },

        async toggleModule() {
            if (this.module?.is_core) {
                moduleInfoLog.warn('Cannot toggle core module:', this.moduleCode);
                return;
            }

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

            const action = this.module.is_enabled ? 'disable' : 'enable';

            try {
                const platformId = this.platform?.id;
                const endpoint = `/admin/modules/platforms/${platformId}/${action}`;

                const result = await apiClient.post(endpoint, {
                    module_code: this.moduleCode
                });

                moduleInfoLog.info(`${action}d module:`, this.moduleCode, result);

                // Show success message
                if (result.also_enabled?.length > 0) {
                    this.successMessage = `Module '${this.module.name}' enabled. Also enabled dependencies: ${result.also_enabled.join(', ')}`;
                } else if (result.also_disabled?.length > 0) {
                    this.successMessage = `Module '${this.module.name}' disabled. Also disabled dependents: ${result.also_disabled.join(', ')}`;
                } else {
                    this.successMessage = `Module '${this.module.name}' ${action}d successfully`;
                }

                // Reload module info to get updated state
                await this.loadModuleInfo();

                // Clear success message after delay
                setTimeout(() => {
                    this.successMessage = null;
                }, 5000);

            } catch (error) {
                moduleInfoLog.error(`Failed to ${action} module:`, error);
                this.error = error.message || `Failed to ${action} module`;
            } finally {
                this.saving = false;
            }
        }
    };
}