from base64 import urlsafe_b64encode
from uuid import uuid4
from typing import List, Optional, Union
import requests
from lnbits.db import open_ext_db
from lnbits.settings import WALLET
from .models import Products, Orders, Indexers
import re
regex = re.compile(
        r'^(?:http|ftp)s?://' # http:// or https://
        r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' 
        r'localhost|' 
        r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' 
        r'(?::\d+)?' 
        r'(?:/?|[/?]\S+)$', re.IGNORECASE)

###Products

def create_diagonalleys_product(*, wallet_id: str, product: str,  categories: str, description: str, image: str, price: int, quantity: int) -> Products:
    with open_ext_db("diagonalley") as db:
        product_id = urlsafe_b64encode(uuid4().bytes_le).decode('utf-8')
        db.execute(
            """
            INSERT INTO products (id, wallet, product, categories, description, image, price, quantity)
            VALUES (?, ?, ?, ?, ?, ?, ?, ?)
            """,
            (product_id, wallet_id, product, categories, description, image, price, quantity),
        )

    return get_diagonalleys_product(product_id)


def update_diagonalleys_product(product_id: str, **kwargs) -> Optional[Indexers]:
    q = ", ".join([f"{field[0]} = ?" for field in kwargs.items()])

    with open_ext_db("diagonalley") as db:
        db.execute(f"UPDATE products SET {q} WHERE id = ?", (*kwargs.values(), product_id))
        row = db.fetchone("SELECT * FROM products WHERE id = ?", (product_id,))

    return get_diagonalleys_indexer(product_id)


def get_diagonalleys_product(product_id: str) -> Optional[Products]:
    with open_ext_db("diagonalley") as db:
        row = db.fetchone("SELECT * FROM products WHERE id = ?", (product_id,))

    return Products(**row) if row else None


def get_diagonalleys_products(wallet_ids: Union[str, List[str]]) -> List[Products]:
    if isinstance(wallet_ids, str):
        wallet_ids = [wallet_ids]

    with open_ext_db("diagonalley") as db:
        q = ",".join(["?"] * len(wallet_ids))
        rows = db.fetchall(f"SELECT * FROM products WHERE wallet IN ({q})", (*wallet_ids,))

    return [Products(**row) for row in rows]


def delete_diagonalleys_product(product_id: str) -> None:
    with open_ext_db("diagonalley") as db:
        db.execute("DELETE FROM products WHERE id = ?", (product_id,))




###Indexers

def create_diagonalleys_indexer(wallet_id: str, shopname: str,  indexeraddress: str, shippingzone1: str, shippingzone2: str, zone1cost: int, zone2cost: int, email: str) -> Indexers:
    with open_ext_db("diagonalley") as db:
        indexer_id = urlsafe_b64encode(uuid4().bytes_le).decode('utf-8')
        db.execute(
            """
            INSERT INTO indexers (id, wallet, shopname, indexeraddress, online, rating, shippingzone1, shippingzone2, zone1cost, zone2cost, email)
            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
            """,
            (indexer_id, wallet_id, shopname, indexeraddress, False, 0, shippingzone1, shippingzone2, zone1cost, zone2cost, email),
        )
    return get_diagonalleys_indexer(indexer_id)


def update_diagonalleys_indexer(indexer_id: str, **kwargs) -> Optional[Indexers]:
    q = ", ".join([f"{field[0]} = ?" for field in kwargs.items()])

    with open_ext_db("diagonalley") as db:
        db.execute(f"UPDATE indexers SET {q} WHERE id = ?", (*kwargs.values(), indexer_id))
        row = db.fetchone("SELECT * FROM indexers WHERE id = ?", (indexer_id,))

    return get_diagonalleys_indexer(indexer_id)


def get_diagonalleys_indexer(indexer_id: str) -> Optional[Indexers]:
    with open_ext_db("diagonalley") as db:
        roww = db.fetchone("SELECT * FROM indexers WHERE id = ?", (indexer_id,))
    try:
        x = requests.get(roww["indexeraddress"] + "/" + roww["ratingkey"])
        if x.status_code == 200:
            print(x)
            print("poo")
            with open_ext_db("diagonalley") as db:
                db.execute("UPDATE indexers SET online = ? WHERE id = ?", (True, indexer_id,))
        else:
            with open_ext_db("diagonalley") as db:
                db.execute("UPDATE indexers SET online = ? WHERE id = ?", (False, indexer_id,))
    except:
        print("An exception occurred")     
    with open_ext_db("diagonalley") as db:
        row = db.fetchone("SELECT * FROM indexers WHERE id = ?", (indexer_id,))
    return Indexers(**row) if row else None


def get_diagonalleys_indexers(wallet_ids: Union[str, List[str]]) -> List[Indexers]:
    if isinstance(wallet_ids, str):
        wallet_ids = [wallet_ids]

    with open_ext_db("diagonalley") as db:
        q = ",".join(["?"] * len(wallet_ids))
        rows = db.fetchall(f"SELECT * FROM indexers WHERE wallet IN ({q})", (*wallet_ids,))

        for r in rows:
            try:
                x = requests.get(r["indexeraddress"] + "/" + r["ratingkey"])
                if x.status_code == 200:
                    with open_ext_db("diagonalley") as db:
                        db.execute("UPDATE indexers SET online = ? WHERE id = ?", (True, r["id"],))
                else:
                    with open_ext_db("diagonalley") as db:
                        db.execute("UPDATE indexers SET online = ? WHERE id = ?", (False, r["id"],))
            except:
                print("An exception occurred")     
    with open_ext_db("diagonalley") as db:
        q = ",".join(["?"] * len(wallet_ids))
        rows = db.fetchall(f"SELECT * FROM indexers WHERE wallet IN ({q})", (*wallet_ids,))
    return [Indexers(**row) for row in rows]


def delete_diagonalleys_indexer(indexer_id: str) -> None:
    with open_ext_db("diagonalley") as db:
        db.execute("DELETE FROM indexers WHERE id = ?", (indexer_id,))



###Orders
 
def create_diagonalleys_order(*, productid: str, wallet: str,  product: str, quantity: int, shippingzone: str, address: str, email: str, invoiceid: str, paid: bool, shipped: bool) -> Indexers:
    with open_ext_db("diagonalley") as db:
        order_id = urlsafe_b64encode(uuid4().bytes_le).decode('utf-8')
        db.execute(
            """
            INSERT INTO orders (id, productid, wallet, product, quantity, shippingzone, address, email, invoiceid, paid, shipped)
            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
            """,
            (order_id, productid, wallet, product, quantity, shippingzone, address, email, invoiceid, False, False),
        )
    
    return get_diagonalleys_order(order_id)


def get_diagonalleys_order(order_id: str) -> Optional[Orders]:
    with open_ext_db("diagonalley") as db:
        row = db.fetchone("SELECT * FROM orders WHERE id = ?", (order_id,))

    return Orders(**row) if row else None


def get_diagonalleys_orders(wallet_ids: Union[str, List[str]]) -> List[Orders]:
    if isinstance(wallet_ids, str):
        wallet_ids = [wallet_ids]

    with open_ext_db("diagonalley") as db:
        q = ",".join(["?"] * len(wallet_ids))
        rows = db.fetchall(f"SELECT * FROM orders WHERE wallet IN ({q})", (*wallet_ids,))
    for r in rows:
        PAID = WALLET.get_invoice_status(r["invoiceid"]).paid
        if PAID:
            with open_ext_db("diagonalley") as db:
                db.execute("UPDATE orders SET paid = ? WHERE id = ?", (True, r["id"],))
                rows = db.fetchall(f"SELECT * FROM orders WHERE wallet IN ({q})", (*wallet_ids,))
    return [Orders(**row) for row in rows]


def delete_diagonalleys_order(order_id: str) -> None:
    with open_ext_db("diagonalley") as db:
        db.execute("DELETE FROM orders WHERE id = ?", (order_id,))