# modules/market_page.py
import flet as ft
import logging
from modules import db_manager

class MarketPage:
    def __init__(self, page: ft.Page, logger: logging.Logger, db_manager):
        self.page = page
        self.logger = logger
        self.db_manager = db_manager
        self.market_list = []
        self.on_products_fetched_callback = None  # 외부에서 설정 (ProductPage 업데이트용)
        self.build_content()

    def build_content(self):
        self.logger.debug("Building MarketPage content")
        # 버튼들
        self.load_market_btn = ft.ElevatedButton("마켓목록 가져오기", on_click=self.load_market_list)
        self.load_sold_products_btn = ft.ElevatedButton("팔린상품 가져오기", on_click=self.load_sold_products)
        self.add_market_btn = ft.ElevatedButton("마켓추가하기", on_click=self.add_market)
        # 마켓 목록 테이블
        self.market_table = ft.DataTable(
            columns=[
                ft.DataColumn(ft.Text("마켓이름")),
                ft.DataColumn(ft.Text("마켓 URL")),
                ft.DataColumn(ft.Text("메모"))
            ],
            rows=[],
            expand=True,
            key="market_table"
        )
        self.content = ft.Column(
            [
                ft.Row([self.load_market_btn, self.load_sold_products_btn, self.add_market_btn]),
                self.market_table
            ],
            spacing=10,
        )
        self.load_market_list(None)

    def load_market_list(self, e):
        self.logger.debug("MarketPage.load_market_list() 호출됨")
        self.market_list = self.db_manager.get_markets()
        rows = []
        for m in self.market_list:
            row = ft.DataRow(cells=[
                ft.DataCell(ft.Text(m.get("name", ""))),
                ft.DataCell(ft.Text(m.get("url", ""))),
                ft.DataCell(ft.Text(m.get("memo", "")))
            ])
            rows.append(row)
        self.market_table.rows = rows
        self.page.update()

    def load_sold_products(self, e):
        self.logger.debug("MarketPage.load_sold_products() 호출됨")
        # DBManager를 이용해 각 마켓의 팔린상품 목록을 가져옴
        sold_products = self.db_manager.get_sold_products(self.market_list)
        self.logger.debug(f"Sold products fetched: {sold_products}")
        if self.on_products_fetched_callback:
            self.on_products_fetched_callback(sold_products)
        else:
            self.logger.debug("on_products_fetched_callback 미설정")
        self.page.update()

    def add_market(self, e):
        self.logger.debug("MarketPage.add_market() 호출됨")
        # 마켓 추가 기능은 미구현
        snack = ft.SnackBar(ft.Text("마켓 추가 기능은 미구현입니다."))
        snack.open = True
        self.page.open(snack)
        self.page.update()

    def get_content(self):
        return self.content