// helpers
import type { DbResult } from '../lib/database.types';
import slotsPerDay from '../lib/slotsPerDay';
import supabase from '../lib/supabase';
import { validOrderStatuses } from '../lib/utils';
import getBcOrderFromSandbox from './getBcOrderFromSandbox';

export default async function testOrderAddedWebhookInSandbox(
    orderId: number
): Promise<boolean> {
    console.log('Starting order added webhook (delivery slots adjustment),');

    console.log('Getting order from BC API');
    const order = await getBcOrderFromSandbox(orderId);
    if (!order) {
        return false;
    }
    if (order.customer_message === '') {
        console.log('No customer message - missing delivery date');
        return true;
    }

    console.log('Order status:', order.status);
    if (!validOrderStatuses.includes(order.status)) {
        console.log('Order status is not valid');
        return true;
    }

    const customerMessage = order.customer_message;

    const [deliveryMsg, _instructions] = customerMessage.split(' | ');
    if (deliveryMsg == null) {
        console.log('No delivery message found');
        return true;
    }

    // March 1, 2022
    const date = new Date(deliveryMsg);
    const timeOffset = date.getTimezoneOffset();
    date.setMinutes(date.getMinutes() - timeOffset);
    const deliveryDate = date.toISOString().split('T')[0];
    if (deliveryDate == null) {
        console.log('Invalid delivery date');
        return true;
    }

    const query = supabase
        .from('delivery_dates')
        .select(`id, delivery_date, delivery_slots`);
    const deliveryDatesDbResult: DbResult<typeof query> = await query;

    if (deliveryDatesDbResult.error) {
        console.error(deliveryDatesDbResult.error.message);
        return false;
    }

    const matchingDate = deliveryDatesDbResult.data.find(
        (row) => row.delivery_date === deliveryDate
    );

    if (matchingDate) {
        const numSlots = matchingDate.delivery_slots;
        const newNumSlots = Math.max(numSlots - 1, 0);
        const updateQuery = supabase
            .from('delivery_dates')
            .update({ delivery_slots: newNumSlots })
            .eq('id', matchingDate.id);

        const updateResult = await updateQuery;
        if (updateResult.error) {
            console.error(updateResult.error.message);
            return false;
        }
    } else {
        console.log('No matching date found');
        const numSlots = await slotsPerDay();
        if (numSlots == null) {
            console.error('Error getting slots per day');
            return false;
        }

        // const insertQuery = supabase
        //     .from('delivery_dates')
        //     .insert([
        //         { delivery_date: deliveryDate, delivery_slots: numSlots - 1 },
        //     ]);
        // const insertResult = await insertQuery;
        // if (insertResult.error) {
        //     console.error(insertResult.error.message);
        //     return false;
        // }
    }

    return true;
}