// app/static/vendor/js/dashboard.js
/**
 * Vendor dashboard page logic
 */

function vendorDashboard() {
    return {
        loading: false,
        error: '',
        stats: {
            products_count: 0,
            orders_count: 0,
            customers_count: 0,
            revenue: 0
        },
        recentOrders: [],
        recentProducts: [],

        async init() {
            await this.loadDashboardData();
        },

        async loadDashboardData() {
            this.loading = true;
            this.error = '';

            try {
                // Load stats
                const statsResponse = await apiClient.get(
                    `/api/v1/vendors/${this.vendorCode}/stats`
                );
                this.stats = statsResponse;

                // Load recent orders
                const ordersResponse = await apiClient.get(
                    `/api/v1/vendors/${this.vendorCode}/orders?limit=5&sort=created_at:desc`
                );
                this.recentOrders = ordersResponse.items || [];

                // Load recent products
                const productsResponse = await apiClient.get(
                    `/api/v1/vendors/${this.vendorCode}/products?limit=5&sort=created_at:desc`
                );
                this.recentProducts = productsResponse.items || [];

                logInfo('Dashboard data loaded', {
                    stats: this.stats,
                    orders: this.recentOrders.length,
                    products: this.recentProducts.length
                });

            } catch (error) {
                logError('Failed to load dashboard data', error);
                this.error = 'Failed to load dashboard data. Please try refreshing the page.';
            } finally {
                this.loading = false;
            }
        },

        async refresh() {
            await this.loadDashboardData();
        },

        formatCurrency(amount) {
            return new Intl.NumberFormat('en-US', {
                style: 'currency',
                currency: 'EUR'
            }).format(amount || 0);
        },

        formatDate(dateString) {
            if (!dateString) return '';
            const date = new Date(dateString);
            return date.toLocaleDateString('en-US', {
                year: 'numeric',
                month: 'short',
                day: 'numeric'
            });
        }
    };
}