const express = require('express');
const { authenticateAPIKey, verifyToken } = require('../auth');
const { addProductionOrderDefect, createProductionOrders, importTinyProductCompositionExport, listProductionOrders, listProductionPlans, listProductionWorkstations, updateProductionOrderExecution, updateProductionOrderStatus, updateProductionPlan, updateProductionPlanStatus, upsertTinyProductionOrderDetail } = require('../services/productionOrderService');

const router = express.Router();

router.get('/production-orders', verifyToken, async (req, res) => {
    try {
        res.json(await listProductionOrders(req.query || {}));
    } catch (error) {
        console.error('Error fetching production orders:', error);
        res.status(500).json({ error: 'Internal Server Error' });
    }
});

router.post('/production-orders', verifyToken, async (req, res) => {
    try {
        const orders = Array.isArray(req.body?.orders) ? req.body.orders : [];
        const lotReservations = Array.isArray(req.body?.lotReservations) ? req.body.lotReservations : [];
        res.status(201).json(await createProductionOrders(orders, lotReservations, req.body?.plan || null));
    } catch (error) {
        console.error('Error creating production orders:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.get('/production-plans', verifyToken, async (req, res) => {
    try {
        res.json(await listProductionPlans());
    } catch (error) {
        console.error('Error fetching production plans:', error);
        res.status(500).json({ error: 'Internal Server Error' });
    }
});

router.get('/production-workstations', verifyToken, async (req, res) => {
    try {
        res.json(await listProductionWorkstations());
    } catch (error) {
        res.status(500).json({ error: 'Internal Server Error' });
    }
});

router.put('/production-plans/:id', verifyToken, async (req, res) => {
    try {
        res.json(await updateProductionPlan(req.params.id, req.body || {}));
    } catch (error) {
        console.error('Error updating production plan:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.patch('/production-plans/:id/status', verifyToken, async (req, res) => {
    try {
        res.json(await updateProductionPlanStatus(req.params.id, req.body?.status));
    } catch (error) {
        console.error('Error updating production plan status:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.post('/production-orders/tiny-sync', authenticateAPIKey, async (req, res) => {
    try {
        res.status(201).json(await upsertTinyProductionOrderDetail(req.body || {}));
    } catch (error) {
        console.error('Error syncing Tiny production order:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.post('/production-orders/tiny-compositions/import', authenticateAPIKey, async (req, res) => {
    try {
        res.status(201).json(await importTinyProductCompositionExport(req.body || {}));
    } catch (error) {
        console.error('Error importing Tiny product compositions:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.patch('/production-orders/:id/status', verifyToken, async (req, res) => {
    try {
        res.json(await updateProductionOrderStatus(req.params.id, req.body?.status));
    } catch (error) {
        console.error('Error updating production order status:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.patch('/production-orders/:id/execution', verifyToken, async (req, res) => {
    try {
        res.json(await updateProductionOrderExecution(req.params.id, req.body || {}));
    } catch (error) {
        console.error('Error updating production order execution:', error);
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

router.post('/production-orders/:id/defects', verifyToken, async (req, res) => {
    try {
        res.status(201).json(await addProductionOrderDefect(req.params.id, req.body || {}));
    } catch (error) {
        res.status(error.statusCode || 500).json({ error: error.message || 'Internal Server Error' });
    }
});

module.exports = router;