"""
离散备料计划清理器 - 重构版
使用依赖注入、接口抽象、职责分离设计
"""

import time
from playwright.sync_api import sync_playwright, TimeoutError as PlaywrightTimeoutError
from interfaces.i_page_navigator import IPageNavigator
from interfaces.i_material_extractor import IMaterialExtractor
from interfaces.i_deletion_checker import IDeletionChecker
from config.cleaner_config import CleanerConfig
from config.ui_constants import UIConstants
from utils.auth import login, logout
from db.production_order_query import (
    read_production_ids,
    query_production_order_numbers,
)


class DiscreteMaterialCleaner:
    """离散备料计划清理器 - 重构版"""

    def __init__(
        self,
        config: CleanerConfig,
        navigator: IPageNavigator,
        extractor: IMaterialExtractor,
        deletion_checker: IDeletionChecker,
    ):
        """
        初始化清理器

        Args:
            config: 清理器配置
            navigator: 页面导航器
            extractor: 物料信息提取器
            deletion_checker: 删除判断器
        """
        self.config = config
        self.navigator = navigator
        self.extractor = extractor
        self.checker = deletion_checker

    def _print(self, *args, **kwargs):
        """打印日志（如果 verbose=True）"""
        if self.config.verbose:
            print(*args, **kwargs)

    def clean(self, production_id_file: str) -> None:
        """
        执行清理流程

        Args:
            production_id_file: ProductionID.txt 文件路径
        """
        self._print(f"使用负责人 [{self.config.manager_name}] 进行数据清理")

        with sync_playwright() as playwright:
            # 1. 初始化浏览器和页面
            browser, context, page, main_frame = self._initialize_browser(playwright)

            # 2. 导航到目标页面
            page1, main_frame, inner_frame = self.navigator.navigate_to_main_page(page)
            self.navigator.setup_query_interface(inner_frame)

            # 3. 获取订单列表
            order_ids = self._get_order_ids(production_id_file)

            # 4. 处理每个订单
            for order_index, order_id in enumerate(order_ids):
                self._process_order(inner_frame, order_id, order_index, page1)

            # 5. 清理
            self._cleanup(main_frame, context, browser)

    def _initialize_browser(self, playwright):
        """初始化浏览器和登录"""
        self._print("=" * 80)
        self._print("开始执行离散备料计划维护数据清理")
        self._print("=" * 80)

        return login(
            playwright=playwright,
            username=self.config.username,
            password=self.config.password,
            headless=self.config.headless,
            ignore_https_errors=True,
        )

    def _get_order_ids(self, production_id_file: str):
        """获取订单 ID 列表"""
        # 读取总排号
        production_ids = read_production_ids(production_id_file)
        self._print(f"从文件读取到 {len(production_ids)} 个总排号")

        # 查询数据库获取生产订单号
        order_ids = query_production_order_numbers(production_ids)
        self._print(f"查询到 {len(order_ids)} 个生产订单号")

        return order_ids

    def _process_order(self, inner_frame, order_id: str, order_index: int, page1):
        """处理单个订单"""
        self._print(
            f"\n=== 开始处理第 {order_index + 1} 个订单，订单号: {order_id} ==="
        )

        # 1. 查询订单
        self._query_order(inner_frame, order_id, order_index)

        # 2. 调试模式暂停
        if (
            self.config.debug_mode
            and (self.config.debug_order is None or order_index == self.config.debug_order)
        ):
            self._print(f"=== 调试暂停：第 {order_index + 1} 个订单 ===")
            page1.pause()

        # 3. 导航到备料计划页面
        page2, plan_frame = self.navigator.navigate_to_material_plan_page(page1)

        # 4. 提取订单信息
        detail_count = self.extractor.extract_detail_count(plan_frame)
        detail_status = self.extractor.extract_detail_status(plan_frame)

        # 5. 检查是否需要处理
        if not self._should_process_order(detail_count, detail_status, order_index):
            page2.close()
            return

        # 6. 进入编辑模式并展开
        self._enter_edit_mode(plan_frame)

        # 7. 提取并处理物料
        materials = self.extractor.extract_materials(plan_frame, detail_count)
        for material in materials:
            material.should_delete = self.checker.should_delete(material)
            # TODO: 执行实际的删除操作

        page2.close()
        time.sleep(1)

    def _query_order(self, inner_frame, order_id: str, order_index: int):
        """查询单个订单"""
        # 清空文本框
        textbox = inner_frame.get_by_role("textbox", name="生产订单号")
        textbox.fill("")

        # 填充订单号
        textbox.fill(order_id)

        # 点击查询
        from config.ui_constants import Selectors

        inner_frame.locator(Selectors.SEARCH_BTN).click()
        self._print(f"第 {order_index + 1} 个订单查询完成，等待加载结果...")

        # 等待加载完成
        self.navigator.wait_for_page_loaded(inner_frame)
        self._print(f"第 {order_index + 1} 个订单加载完成，开始清理数据...")

    def _should_process_order(
        self, detail_count: int, detail_status: str, order_index: int
    ) -> bool:
        """判断订单是否需要处理"""
        if detail_count == 0:
            self._print(f"第 {order_index + 1} 个订单无数据需要清理，跳过...")
            return False
        elif detail_status != "审批通过":
            self._print(f"第 {order_index + 1} 个订单备料状态: {detail_status}")
            return False
        return True

    def _enter_edit_mode(self, frame):
        """进入编辑模式并展开物料列表"""
        from config.ui_constants import Selectors

        frame.get_by_role("button", name=Selectors.MODIFY_BUTTON).click()
        save_button_locator = frame.get_by_role("button", name=Selectors.SAVE_BUTTON)
        save_button_locator.wait_for(state="visible", timeout=10000)

        frame.get_by_text(Selectors.EXPAND_BUTTON).first.click()

    def _cleanup(self, main_frame, context, browser):
        """清理资源"""
        self._print("\n开始执行账号注销...")
        logout(main_frame, verbose=self.config.verbose)
        self._print(f"\n=== 全部完成 ===")
        context.close()
        browser.close()