"use strict";
/**
 * Public API Routes for External Consumers (WordPress, etc.)
 *
 * These routes use the dutchie_az data pipeline and are protected by API key auth.
 * Designed for Deeply Rooted and other WordPress sites consuming menu data.
 */
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const express_1 = require("express");
const migrate_1 = require("../db/migrate");
const connection_1 = require("../dutchie-az/db/connection");
const ipaddr_js_1 = __importDefault(require("ipaddr.js"));
const router = (0, express_1.Router)();
// ============================================================
// MIDDLEWARE
// ============================================================
/**
 * Validates if an IP address matches any of the allowed IP patterns
 */
function isIpAllowed(clientIp, allowedIps) {
    try {
        const clientAddr = ipaddr_js_1.default.process(clientIp);
        for (const allowedIp of allowedIps) {
            const trimmed = allowedIp.trim();
            if (!trimmed)
                continue;
            if (trimmed.includes('/')) {
                try {
                    const range = ipaddr_js_1.default.parseCIDR(trimmed);
                    if (clientAddr.match(range)) {
                        return true;
                    }
                }
                catch (e) {
                    console.warn(`Invalid CIDR notation: ${trimmed}`);
                    continue;
                }
            }
            else {
                try {
                    const allowedAddr = ipaddr_js_1.default.process(trimmed);
                    if (clientAddr.toString() === allowedAddr.toString()) {
                        return true;
                    }
                }
                catch (e) {
                    console.warn(`Invalid IP address: ${trimmed}`);
                    continue;
                }
            }
        }
        return false;
    }
    catch (error) {
        console.error('Error processing client IP:', error);
        return false;
    }
}
/**
 * Validates if a domain matches any of the allowed domain patterns
 */
function isDomainAllowed(origin, allowedDomains) {
    try {
        const url = new URL(origin);
        const domain = url.hostname;
        for (const allowedDomain of allowedDomains) {
            const trimmed = allowedDomain.trim();
            if (!trimmed)
                continue;
            if (trimmed.startsWith('*.')) {
                const baseDomain = trimmed.substring(2);
                if (domain === baseDomain || domain.endsWith('.' + baseDomain)) {
                    return true;
                }
            }
            else {
                if (domain === trimmed) {
                    return true;
                }
            }
        }
        return false;
    }
    catch (error) {
        console.error('Error processing domain:', error);
        return false;
    }
}
/**
 * Middleware to validate API key and resolve dispensary -> dutchie_az store mapping
 */
async function validatePublicApiKey(req, res, next) {
    const apiKey = req.headers['x-api-key'];
    if (!apiKey) {
        return res.status(401).json({
            error: 'Missing API key',
            message: 'Provide your API key in the X-API-Key header'
        });
    }
    try {
        // Query WordPress permissions table with store info
        const result = await migrate_1.pool.query(`
      SELECT
        p.id,
        p.user_name,
        p.api_key,
        p.allowed_ips,
        p.allowed_domains,
        p.is_active,
        p.store_id,
        p.store_name
      FROM wp_dutchie_api_permissions p
      WHERE p.api_key = $1 AND p.is_active = 1
    `, [apiKey]);
        if (result.rows.length === 0) {
            return res.status(401).json({
                error: 'Invalid API key'
            });
        }
        const permission = result.rows[0];
        // Validate IP if configured
        const clientIp = req.headers['x-forwarded-for']?.split(',')[0].trim() ||
            req.headers['x-real-ip'] ||
            req.ip ||
            req.connection.remoteAddress ||
            '';
        if (permission.allowed_ips) {
            const allowedIps = permission.allowed_ips.split('\n').filter((ip) => ip.trim());
            if (allowedIps.length > 0 && !isIpAllowed(clientIp, allowedIps)) {
                return res.status(403).json({
                    error: 'IP address not allowed',
                    client_ip: clientIp
                });
            }
        }
        // Validate domain if configured
        const origin = req.get('origin') || req.get('referer') || '';
        if (permission.allowed_domains && origin) {
            const allowedDomains = permission.allowed_domains.split('\n').filter((d) => d.trim());
            if (allowedDomains.length > 0 && !isDomainAllowed(origin, allowedDomains)) {
                return res.status(403).json({
                    error: 'Domain not allowed',
                    origin: origin
                });
            }
        }
        // Resolve the dutchie_az store for this store
        // Match by store name (from main DB) to dutchie_az.dispensaries.name
        const storeResult = await (0, connection_1.query)(`
      SELECT id FROM dispensaries
      WHERE LOWER(TRIM(name)) = LOWER(TRIM($1))
         OR LOWER(TRIM(name)) LIKE LOWER(TRIM($1)) || '%'
         OR LOWER(TRIM($1)) LIKE LOWER(TRIM(name)) || '%'
      ORDER BY
        CASE WHEN LOWER(TRIM(name)) = LOWER(TRIM($1)) THEN 0 ELSE 1 END,
        id
      LIMIT 1
    `, [permission.store_name]);
        if (storeResult.rows.length > 0) {
            permission.dutchie_az_store_id = storeResult.rows[0].id;
        }
        // Update last_used_at timestamp (async, don't wait)
        migrate_1.pool.query(`
      UPDATE wp_dutchie_api_permissions
      SET last_used_at = CURRENT_TIMESTAMP
      WHERE id = $1
    `, [permission.id]).catch((err) => {
            console.error('Error updating last_used_at:', err);
        });
        req.apiPermission = permission;
        next();
    }
    catch (error) {
        console.error('Public API validation error:', error);
        return res.status(500).json({
            error: 'Internal server error during API validation'
        });
    }
}
// Apply middleware to all routes
router.use(validatePublicApiKey);
// ============================================================
// PRODUCT ENDPOINTS
// ============================================================
/**
 * GET /api/v1/products
 * Get products for the authenticated dispensary
 *
 * Query params:
 *   - category: Filter by product type (e.g., 'flower', 'edible')
 *   - brand: Filter by brand name
 *   - in_stock_only: Only return in-stock products (default: false)
 *   - limit: Max products to return (default: 100, max: 500)
 *   - offset: Pagination offset (default: 0)
 */
router.get('/products', async (req, res) => {
    try {
        const permission = req.apiPermission;
        // Check if we have a dutchie_az store mapping
        if (!permission.dutchie_az_store_id) {
            return res.status(503).json({
                error: 'No menu data available',
                message: `Menu data for ${permission.store_name} is not yet available. The dispensary may not be set up in the new data pipeline.`,
                dispensary_name: permission.store_name
            });
        }
        const { category, brand, in_stock_only = 'false', limit = '100', offset = '0' } = req.query;
        // Build query
        let whereClause = 'WHERE p.dispensary_id = $1';
        const params = [permission.dutchie_az_store_id];
        let paramIndex = 2;
        // Filter by stock status if requested
        if (in_stock_only === 'true' || in_stock_only === '1') {
            whereClause += ` AND p.stock_status = 'in_stock'`;
        }
        // Filter by category (maps to 'type' in dutchie_az)
        if (category) {
            whereClause += ` AND LOWER(p.type) = LOWER($${paramIndex})`;
            params.push(category);
            paramIndex++;
        }
        // Filter by brand
        if (brand) {
            whereClause += ` AND LOWER(p.brand_name) LIKE LOWER($${paramIndex})`;
            params.push(`%${brand}%`);
            paramIndex++;
        }
        // Enforce limits
        const limitNum = Math.min(parseInt(limit, 10) || 100, 500);
        const offsetNum = parseInt(offset, 10) || 0;
        params.push(limitNum, offsetNum);
        // Query products with latest snapshot data
        const { rows: products } = await (0, connection_1.query)(`
      SELECT
        p.id,
        p.external_product_id as dutchie_id,
        p.name,
        p.brand_name as brand,
        p.type as category,
        p.subcategory,
        p.strain_type,
        p.stock_status,
        p.thc,
        p.cbd,
        p.primary_image_url as image_url,
        p.images,
        p.effects,
        p.created_at,
        p.updated_at,
        -- Latest snapshot data for pricing
        s.rec_min_price_cents,
        s.rec_max_price_cents,
        s.rec_min_special_price_cents,
        s.med_min_price_cents,
        s.med_max_price_cents,
        s.med_min_special_price_cents,
        s.total_quantity_available,
        s.options,
        s.special,
        s.crawled_at as snapshot_at
      FROM dutchie_products p
      LEFT JOIN LATERAL (
        SELECT * FROM dutchie_product_snapshots
        WHERE dutchie_product_id = p.id
        ORDER BY crawled_at DESC
        LIMIT 1
      ) s ON true
      ${whereClause}
      ORDER BY p.name ASC
      LIMIT $${paramIndex} OFFSET $${paramIndex + 1}
    `, params);
        // Get total count for pagination
        const { rows: countRows } = await (0, connection_1.query)(`
      SELECT COUNT(*) as total FROM dutchie_products p ${whereClause}
    `, params.slice(0, -2));
        // Transform products to backward-compatible format
        const transformedProducts = products.map((p) => {
            // Extract first image URL from images array
            let imageUrl = p.image_url;
            if (!imageUrl && p.images && Array.isArray(p.images) && p.images.length > 0) {
                const firstImage = p.images[0];
                imageUrl = typeof firstImage === 'string' ? firstImage : firstImage?.url;
            }
            // Convert prices from cents to dollars
            const regularPrice = p.rec_min_price_cents
                ? (p.rec_min_price_cents / 100).toFixed(2)
                : null;
            const salePrice = p.rec_min_special_price_cents
                ? (p.rec_min_special_price_cents / 100).toFixed(2)
                : null;
            return {
                id: p.id,
                dutchie_id: p.dutchie_id,
                name: p.name,
                brand: p.brand || null,
                category: p.category || null,
                subcategory: p.subcategory || null,
                strain_type: p.strain_type || null,
                description: null, // Not stored in dutchie_products, would need snapshot
                regular_price: regularPrice,
                sale_price: salePrice,
                thc_percentage: p.thc ? parseFloat(p.thc) : null,
                cbd_percentage: p.cbd ? parseFloat(p.cbd) : null,
                image_url: imageUrl || null,
                in_stock: p.stock_status === 'in_stock',
                on_special: p.special || false,
                effects: p.effects || [],
                options: p.options || [],
                quantity_available: p.total_quantity_available || 0,
                created_at: p.created_at,
                updated_at: p.updated_at,
                snapshot_at: p.snapshot_at
            };
        });
        res.json({
            success: true,
            dispensary: permission.store_name,
            products: transformedProducts,
            pagination: {
                total: parseInt(countRows[0]?.total || '0', 10),
                limit: limitNum,
                offset: offsetNum,
                has_more: offsetNum + products.length < parseInt(countRows[0]?.total || '0', 10)
            }
        });
    }
    catch (error) {
        console.error('Public API products error:', error);
        res.status(500).json({
            error: 'Failed to fetch products',
            message: error.message
        });
    }
});
/**
 * GET /api/v1/products/:id
 * Get a single product by ID
 */
router.get('/products/:id', async (req, res) => {
    try {
        const permission = req.apiPermission;
        const { id } = req.params;
        if (!permission.dutchie_az_store_id) {
            return res.status(503).json({
                error: 'No menu data available',
                message: `Menu data for ${permission.store_name} is not yet available.`
            });
        }
        // Get product with latest snapshot
        const { rows: products } = await (0, connection_1.query)(`
      SELECT
        p.*,
        s.rec_min_price_cents,
        s.rec_max_price_cents,
        s.rec_min_special_price_cents,
        s.med_min_price_cents,
        s.med_max_price_cents,
        s.total_quantity_available,
        s.options,
        s.special,
        s.crawled_at as snapshot_at
      FROM dutchie_products p
      LEFT JOIN LATERAL (
        SELECT * FROM dutchie_product_snapshots
        WHERE dutchie_product_id = p.id
        ORDER BY crawled_at DESC
        LIMIT 1
      ) s ON true
      WHERE p.id = $1 AND p.dispensary_id = $2
    `, [id, permission.dutchie_az_store_id]);
        if (products.length === 0) {
            return res.status(404).json({
                error: 'Product not found'
            });
        }
        const p = products[0];
        // Extract first image URL
        let imageUrl = p.primary_image_url;
        if (!imageUrl && p.images && Array.isArray(p.images) && p.images.length > 0) {
            const firstImage = p.images[0];
            imageUrl = typeof firstImage === 'string' ? firstImage : firstImage?.url;
        }
        res.json({
            success: true,
            product: {
                id: p.id,
                dutchie_id: p.external_product_id,
                name: p.name,
                brand: p.brand_name || null,
                category: p.type || null,
                subcategory: p.subcategory || null,
                strain_type: p.strain_type || null,
                regular_price: p.rec_min_price_cents ? (p.rec_min_price_cents / 100).toFixed(2) : null,
                sale_price: p.rec_min_special_price_cents ? (p.rec_min_special_price_cents / 100).toFixed(2) : null,
                thc_percentage: p.thc ? parseFloat(p.thc) : null,
                cbd_percentage: p.cbd ? parseFloat(p.cbd) : null,
                image_url: imageUrl || null,
                images: p.images || [],
                in_stock: p.stock_status === 'in_stock',
                on_special: p.special || false,
                effects: p.effects || [],
                options: p.options || [],
                quantity_available: p.total_quantity_available || 0,
                created_at: p.created_at,
                updated_at: p.updated_at,
                snapshot_at: p.snapshot_at
            }
        });
    }
    catch (error) {
        console.error('Public API product detail error:', error);
        res.status(500).json({
            error: 'Failed to fetch product',
            message: error.message
        });
    }
});
/**
 * GET /api/v1/categories
 * Get all categories for the authenticated dispensary
 */
router.get('/categories', async (req, res) => {
    try {
        const permission = req.apiPermission;
        if (!permission.dutchie_az_store_id) {
            return res.status(503).json({
                error: 'No menu data available',
                message: `Menu data for ${permission.store_name} is not yet available.`
            });
        }
        const { rows: categories } = await (0, connection_1.query)(`
      SELECT
        type as category,
        subcategory,
        COUNT(*) as product_count,
        COUNT(*) FILTER (WHERE stock_status = 'in_stock') as in_stock_count
      FROM dutchie_products
      WHERE dispensary_id = $1 AND type IS NOT NULL
      GROUP BY type, subcategory
      ORDER BY type, subcategory
    `, [permission.dutchie_az_store_id]);
        res.json({
            success: true,
            dispensary: permission.store_name,
            categories
        });
    }
    catch (error) {
        console.error('Public API categories error:', error);
        res.status(500).json({
            error: 'Failed to fetch categories',
            message: error.message
        });
    }
});
/**
 * GET /api/v1/brands
 * Get all brands for the authenticated dispensary
 */
router.get('/brands', async (req, res) => {
    try {
        const permission = req.apiPermission;
        if (!permission.dutchie_az_store_id) {
            return res.status(503).json({
                error: 'No menu data available',
                message: `Menu data for ${permission.store_name} is not yet available.`
            });
        }
        const { rows: brands } = await (0, connection_1.query)(`
      SELECT
        brand_name as brand,
        COUNT(*) as product_count,
        COUNT(*) FILTER (WHERE stock_status = 'in_stock') as in_stock_count
      FROM dutchie_products
      WHERE dispensary_id = $1 AND brand_name IS NOT NULL
      GROUP BY brand_name
      ORDER BY product_count DESC
    `, [permission.dutchie_az_store_id]);
        res.json({
            success: true,
            dispensary: permission.store_name,
            brands
        });
    }
    catch (error) {
        console.error('Public API brands error:', error);
        res.status(500).json({
            error: 'Failed to fetch brands',
            message: error.message
        });
    }
});
/**
 * GET /api/v1/specials
 * Get products on special/sale for the authenticated dispensary
 */
router.get('/specials', async (req, res) => {
    try {
        const permission = req.apiPermission;
        if (!permission.dutchie_az_store_id) {
            return res.status(503).json({
                error: 'No menu data available',
                message: `Menu data for ${permission.store_name} is not yet available.`
            });
        }
        const { limit = '100', offset = '0' } = req.query;
        const limitNum = Math.min(parseInt(limit, 10) || 100, 500);
        const offsetNum = parseInt(offset, 10) || 0;
        // Get products with special pricing from latest snapshot
        const { rows: products } = await (0, connection_1.query)(`
      SELECT
        p.id,
        p.external_product_id as dutchie_id,
        p.name,
        p.brand_name as brand,
        p.type as category,
        p.subcategory,
        p.strain_type,
        p.stock_status,
        p.primary_image_url as image_url,
        s.rec_min_price_cents,
        s.rec_min_special_price_cents,
        s.special,
        s.options,
        p.updated_at,
        s.crawled_at as snapshot_at
      FROM dutchie_products p
      INNER JOIN LATERAL (
        SELECT * FROM dutchie_product_snapshots
        WHERE dutchie_product_id = p.id
        ORDER BY crawled_at DESC
        LIMIT 1
      ) s ON true
      WHERE p.dispensary_id = $1
        AND s.special = true
        AND p.stock_status = 'in_stock'
      ORDER BY p.name ASC
      LIMIT $2 OFFSET $3
    `, [permission.dutchie_az_store_id, limitNum, offsetNum]);
        // Get total count
        const { rows: countRows } = await (0, connection_1.query)(`
      SELECT COUNT(*) as total
      FROM dutchie_products p
      INNER JOIN LATERAL (
        SELECT special FROM dutchie_product_snapshots
        WHERE dutchie_product_id = p.id
        ORDER BY crawled_at DESC
        LIMIT 1
      ) s ON true
      WHERE p.dispensary_id = $1
        AND s.special = true
        AND p.stock_status = 'in_stock'
    `, [permission.dutchie_az_store_id]);
        const transformedProducts = products.map((p) => ({
            id: p.id,
            dutchie_id: p.dutchie_id,
            name: p.name,
            brand: p.brand || null,
            category: p.category || null,
            strain_type: p.strain_type || null,
            regular_price: p.rec_min_price_cents ? (p.rec_min_price_cents / 100).toFixed(2) : null,
            sale_price: p.rec_min_special_price_cents ? (p.rec_min_special_price_cents / 100).toFixed(2) : null,
            image_url: p.image_url || null,
            in_stock: p.stock_status === 'in_stock',
            options: p.options || [],
            updated_at: p.updated_at,
            snapshot_at: p.snapshot_at
        }));
        res.json({
            success: true,
            dispensary: permission.store_name,
            specials: transformedProducts,
            pagination: {
                total: parseInt(countRows[0]?.total || '0', 10),
                limit: limitNum,
                offset: offsetNum,
                has_more: offsetNum + products.length < parseInt(countRows[0]?.total || '0', 10)
            }
        });
    }
    catch (error) {
        console.error('Public API specials error:', error);
        res.status(500).json({
            error: 'Failed to fetch specials',
            message: error.message
        });
    }
});
/**
 * GET /api/v1/menu
 * Get complete menu summary for the authenticated dispensary
 */
router.get('/menu', async (req, res) => {
    try {
        const permission = req.apiPermission;
        if (!permission.dutchie_az_store_id) {
            return res.status(503).json({
                error: 'No menu data available',
                message: `Menu data for ${permission.store_name} is not yet available.`
            });
        }
        // Get counts by category
        const { rows: categoryCounts } = await (0, connection_1.query)(`
      SELECT
        type as category,
        COUNT(*) as total,
        COUNT(*) FILTER (WHERE stock_status = 'in_stock') as in_stock
      FROM dutchie_products
      WHERE dispensary_id = $1 AND type IS NOT NULL
      GROUP BY type
      ORDER BY total DESC
    `, [permission.dutchie_az_store_id]);
        // Get overall stats
        const { rows: stats } = await (0, connection_1.query)(`
      SELECT
        COUNT(*) as total_products,
        COUNT(*) FILTER (WHERE stock_status = 'in_stock') as in_stock_count,
        COUNT(DISTINCT brand_name) as brand_count,
        COUNT(DISTINCT type) as category_count,
        MAX(updated_at) as last_updated
      FROM dutchie_products
      WHERE dispensary_id = $1
    `, [permission.dutchie_az_store_id]);
        // Get specials count
        const { rows: specialsCount } = await (0, connection_1.query)(`
      SELECT COUNT(*) as count
      FROM dutchie_products p
      INNER JOIN LATERAL (
        SELECT special FROM dutchie_product_snapshots
        WHERE dutchie_product_id = p.id
        ORDER BY crawled_at DESC
        LIMIT 1
      ) s ON true
      WHERE p.dispensary_id = $1
        AND s.special = true
        AND p.stock_status = 'in_stock'
    `, [permission.dutchie_az_store_id]);
        const summary = stats[0] || {};
        res.json({
            success: true,
            dispensary: permission.store_name,
            menu: {
                total_products: parseInt(summary.total_products || '0', 10),
                in_stock_count: parseInt(summary.in_stock_count || '0', 10),
                brand_count: parseInt(summary.brand_count || '0', 10),
                category_count: parseInt(summary.category_count || '0', 10),
                specials_count: parseInt(specialsCount[0]?.count || '0', 10),
                last_updated: summary.last_updated,
                categories: categoryCounts.map((c) => ({
                    name: c.category,
                    total: parseInt(c.total, 10),
                    in_stock: parseInt(c.in_stock, 10)
                }))
            }
        });
    }
    catch (error) {
        console.error('Public API menu error:', error);
        res.status(500).json({
            error: 'Failed to fetch menu summary',
            message: error.message
        });
    }
});
exports.default = router;