import time
import re
import traceback

from config import runing_task, runing_shop,DELETE_BRAND_API_BASE
from datetime import datetime
from amazon.amazon_base import AmamzonBase, kill_process,TaskBase
from amazon.tool import show_notification
import requests


class AmzoneMatchAction(AmamzonBase):
    mark_name = "匹配价格"

    def __init__(self, user_info: dict, socket_port: int = 19890):
        super().__init__(user_info,socket_port)
        self.already_asin = set()

    def reset_already_asin(self):
        self.already_asin = set()
        self.log("already_asin 已重置")

    def wait_loaded(self):
        # 等待加载完成
        try:
            load_ele = self.tab.ele(
                'xpath://kat-panel[@data-testid="kat-panel-ActionPanelContent"]//div[contains(@class,"Loader-module__loader")]|//kat-panel[@data-testid="kat-panel-ActionPanelContent"]/div[@data-f1-component]//div[contains(@class,"==")]/div[contains(@class,"==")]/span',
                timeout=3)
            load_ele.wait.deleted(timeout=5, raise_err=False)
        except Exception as e:
            print(f"【{self.mark_name}】等待加载中消失出错", e)

    def run_page_action(self):
        self.log(f"==================={self.mark_name}=======================")
        self.log("开始执行...")
        num = 0
        retry_num = 0
        get_page_faild = 0

        while retry_num < 3:  # 最多重试3次
            # if num > 3:  #测试
            #     return
            # 等待加载完成
            try:
                load_ele = self.tab.eles("xpath://div[contains(@class,'Loader-module__loader')]",timeout=5)
                if len(load_ele) > 0:
                    load_ele[0].wait.deleted(timeout=3, raise_err=False)
                time.sleep(0.5)

                # 获取当前页码
                try:
                    page_pamel = self.tab.eles('xpath://kat-pagination',timeout=5)
                    if len(page_pamel) > 0:
                        current_page = page_pamel[0].sr('xpath:.//ul[@class="pages"]//li[@aria-current="true"]').text
                        # 测试
                        # if current_page > 1:
                        #     break
                        # 总页数
                        total_page = page_pamel[0].sr.eles('xpath:.//ul[@class="pages"]//span[@class="page__inner"][last()]')
                        if len(total_page) > 0:
                            total_page = total_page[-1].text
                        else:
                            total_page = 0
                        self.log(f"【{self.mark_name}】当前页码: {current_page} / 总页数: {total_page}")
                    get_page_faild = 0
                except Exception as e:
                    self.log(f"【{self.mark_name}】获取页码失败", e)
                    get_page_faild+= 1
                    if get_page_faild > 2:
                        show_notification(f"【{self.mark_name}】获取页码失败超3次停止任务！")
                        break

                # 保存当前URL，用于失败重试时访问
                try:
                    self.url = self.tab.url
                    self.log(f"获取当前的链接:{self.url}")
                except Exception as e:
                    self.url = None
                    self.log(f"获取当前的链接失败:{e}")


                sku_ls = self.tab.eles("xpath://div[@data-sku]",timeout=10)
                self.log(f"【{self.mark_name}】获取到 {len(sku_ls)}")
                # for sku_ele in sku_ls[0:2]:
                for sku_ele in sku_ls:
                    # solve_problem = sku_ele.eles('xpath:.//kat-link[@label="解决商品信息问题"]')

                    asin = sku_ele.ele('xpath:.//div[contains(@class,"JanusSplitBox-module__container")]//div[contains(@class,"JanusSplitBox-module__panel--") and contains(string(.),"ASIN")]/..//div[last()]',timeout=3).text
                    self.log(f"【{self.mark_name}】ASIN {asin} 找到....")
                    if asin in self.already_asin:
                        self.log(f"【{self.mark_name}】{asin} 已经处理过了，跳过")
                        continue

                    price_match = sku_ele.eles('xpath:.//div[@data-test-id="FeaturedOfferPrice"]//a[text()="匹配"]',timeout=2)
                    if len(price_match) == 0:
                        self.log(f"【{self.mark_name}】{asin},没有推荐价格匹配按钮")
                        yield (asin,"无需处理")
                        self.already_asin.add(asin)
                        continue
                    try:
                        price_match[0].click()

                        save_all_btn = self.tab.ele('xpath://kat-button[@label="保存所有"]',timeout=10)
                        save_all_btn.wait.displayed(timeout=10, raise_err=False)
                        save_all_btn.click()

                        save_all_btn.wait.deleted(timeout=10, raise_err=False)

                        yield (asin,"处理完成")
                        self.already_asin.add(asin)
                    except Exception as e:
                        print(f"{asin} 处理失败", e)
                        yield (asin,"处理失败")
                        self.already_asin.add(asin)
                        continue


                # 判断是否存在需要翻页的情况
                page_pamel = self.tab.eles('xpath://kat-pagination',timeout=5)
                if len(page_pamel) == 0:
                    break
                next_page_btn = page_pamel[0].sr('xpath:.//span[@part="pagination-nav-right"]')
                class_str = next_page_btn.attr('class')
                if "end" in class_str:
                    break
                next_page_btn.click()
                num += 1
                self.log(f"【{self.mark_name}】【程序计算】正在翻页，已翻 {num} 页...")

            except Exception as e:
                self.log(f"【{self.mark_name}】处理匹配操作异常", e)
                traceback.print_exc()
                retry_num += 1
                self.tab.refresh()
                self.tab.wait.doc_loaded(raise_err=False,timeout=120)


class MatchTak(TaskBase):
    task_name = "匹配价格-TASK"

    def process_task(self, task_data: dict):
        """处理审批任务主入口
        Args:
            task_data: 任务数据
        """
        try:
            data = task_data.get("data", {})
            task_id = data.get("taskId")
            items = data.get("items", [])
            country_codes = data.get("country_codes", [])
            risk_listing_filter = data.get("risk_listing_filter", "All")
            user_id = data.get("user_id")
            stage_index = data.get("stage_index")
            final_stage = bool(data.get("final_stage", True))

            # 用于测试
            limit = data.get("limit",None)

            if not task_id or not items or not country_codes:
                self.log(f"任务ID为空{task_id}/店铺列表为空{items}/国家列表为空{country_codes}，跳过", "WARNING")
                return

            self.log(f"开始处理审批任务 {task_id}，共 {len(items)} 个店铺，{len(country_codes)} 个国家")
            
            runing_task[task_id] = {
                "status": "running",
                "start_time": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                "total_shops": len(items),
                "processed_shops": 0,
                "total_countries": len(country_codes) * len(items),
                "processed_countries": 0,
                "total_asins": 0,
                "processed_asins": 0,
                "success_count": 0,
                "failed_count": 0,
                "stop_requested": False
            }
            
            # 遍历处理每个店铺
            for idx, shop_item in enumerate(items, 1):
                # 检查是否收到暂停请求
                if task_id in runing_task and runing_task[task_id].get("stop_requested", False):
                    self.log(f"检测到任务 {task_id} 的暂停请求，停止处理", "WARNING")
                    runing_task[task_id]["status"] = "stopped"
                    return
                
                shop_name = shop_item.get("shopName", "未知店铺")
                self.log(f"[{idx}/{len(items)}] 开始处理店铺: {shop_name}")
                show_notification(f"开始处理店铺: {shop_name}", "info")
                
                try:
                    self.process_shop(shop_item, country_codes, task_id, risk_listing_filter, user_id, stage_index, final_stage,limit=limit)

                    # self.process_shop(shop_item, country_codes, task_id,risk_listing_filter)
                    # 更新已处理店铺数
                    if task_id in runing_task:
                        runing_task[task_id]["processed_shops"] += 1
                except Exception as e:
                    self.log(f"处理店铺 {shop_name} 失败: {str(e)}", "ERROR")
                    self.log(traceback.format_exc(), "ERROR")
            
            # 更新任务状态
            if task_id in runing_task:
                if runing_task[task_id].get("stop_requested", False):
                    runing_task[task_id]["status"] = "stopped"
                    self.log(f"任务 {task_id} 已被暂停！")
                else:
                    runing_task[task_id]["status"] = "completed"
                    self.log(f"任务 {task_id} 处理完成！")
            
        except Exception as e:
            self.log(f"任务处理失败: {traceback.format_exc()}", "ERROR")
            if task_id:
                if task_id in runing_task:
                    runing_task[task_id]["status"] = "failed"
                    runing_task[task_id]["error"] = str(e)

    def process_shop(self, shop_item: dict, country_codes: list, task_id: int, risk_listing_filter: str,
                     user_id=None, stage_index=None, final_stage: bool = True,limit:str=None):
        """处理单个店铺
        
        Args:
            shop_item: 店铺信息
            country_codes: 国家代码列表
            task_id: 任务ID
            risk_listing_filter: 风险商品筛选条件
        """
        shop_name = shop_item.get("shopName", "未知店铺")
        company_name = shop_item.get("companyName", "")

        if not company_name:
            self.log(f"店铺 {shop_name} 的公司名称为空，跳过", "WARNING")
            return

        if task_id in runing_task:
            runing_task[task_id]["current_shop"] = shop_name
        
        # 将店铺添加到正在执行中的店铺列表
        start_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
        runing_shop[shop_name] = start_time
        self.log(f"店铺 {shop_name} 已添加到执行列表，账号: {company_name}，开始时间: {start_time}")
        
        # 店铺打开重试最多3次
        driver = None
        max_retries = 3
        iskill = False

        # 处理每个国家
        for country_code in country_codes:
            # 检查是否收到暂停请求
            if task_id in runing_task and runing_task[task_id].get("stop_requested", False):
                self.log(f"检测到任务 {task_id} 的暂停请求，停止处理国家", "WARNING")
                break

            # 打开店铺
            driver = self.open_shop(cls=AmzoneMatchAction,max_retries=max_retries, company_name=company_name,
                                    shop_name=shop_name, iskill=iskill)
            if driver is None:
                self.log(f"任务 {task_id} 启动店铺失败，结束任务", "ERROR")
                for country_code in country_codes:
                    self.post_result(task_id, shop_name, country_code, "", "", is_done=True)
                return

            current_url = None
            for _ in range(max_retries):
                try:
                    self.process_country(driver, country_code, task_id, shop_name,risk_listing_filter,limit,
                                         target_url=current_url)
                    driver.reset_already_asin()
                    driver.close_store()
                    break
                except Exception as e:
                    self.log(f"处理国家 {country_code} 失败: {str(e)}", "ERROR")
                    self.log(traceback.format_exc(), "ERROR")
                    if "与页面的连接已断开" in str(e):
                        iskill = True
                        current_url = driver.url

            # 更新已处理国家数
            if task_id in runing_task:
                runing_task[task_id]["processed_countries"] += 1

        self.log(f"{task_id}任务处理完成")
        # 最后回传，标记完成
        try:
            # self.post_result(task_id, shop_name, country_code, "", "", is_done=True)
            if final_stage:
                self.post_result(task_id, shop_name, country_code, "", "", is_done=True)
            else:
                self.post_stage_finished(task_id, user_id, stage_index)
        except Exception as e:
            self.log(f"回传结果失败: {str(e)}", "ERROR")


        # 从正在执行中的店铺列表中移除
        if shop_name in runing_shop:
            del runing_shop[shop_name]
            self.log(f"店铺 {shop_name} 已从执行列表中移除")

    def process_country(self, driver, country_code, task_id, shop_name, risk_listing_filter,limit=None,target_url=None):
        """处理单个国家的审批任务
        """

        # 转换国家代码为中文名称
        country_name = self.country_info.get(country_code, country_code)
        info_mes = f"开始处理国家: {country_name} ({country_code})"
        self.log(info_mes)
        show_notification(info_mes, "info")
        
        # 更新当前处理的国家
        if task_id in runing_task:
            runing_task[task_id]["current_country"] = country_name
        
       
        max_retries = 5
        switch_success, switch_success_pg, search_success, sku_ls = self.action_init(driver, country_name, shop_name,
                                                                                     risk_listing_filter)
        # 如果切换失败，直接返回
        if not switch_success or not switch_success_pg or not search_success:
            error_message = f"切换到国家({switch_success})/库存页面({switch_success_pg})/搜索筛选到指定选项({search_success}) {country_name} 失败，已重试 {max_retries} 次，跳过该国家"
            self.log(error_message, "ERROR")
            if task_id in runing_task:
                runing_task[task_id]["processed_countries"] += 1
            return

        # # 如果没有需要审批的商品，直接返回
        if len(sku_ls) == 0:
            self.log(f"国家 {country_name} 没有需要审批的商品")
            if task_id in runing_task:
                runing_task[task_id]["processed_countries"] += 1
            return

        self.log(f"国家 {country_name} 搜索出 {len(sku_ls)} 商品，开始处理...")

        if target_url is not None:  # 从失败的链接继续
            self.log(f"开始访问:{target_url}")
            driver.tab.get(url=target_url)
            driver.tab.wait.doc_loaded(timeout=60, raise_err=False)

        result = []
        # 处理所有需要审批的商品（通过yield获取结果）
        for asin, status in driver.run_page_action():
            # 检查是否收到暂停请求
            if task_id in runing_task and runing_task[task_id].get("stop_requested", False):
                self.log(f"检测到任务 {task_id} 的暂停请求，停止处理ASIN", "WARNING")
                break

            self.log(f"ASIN {asin} 处理结果: {status}")

            # 更新任务状态
            if task_id in runing_task:
                runing_task[task_id]["current_asin"] = asin
                runing_task[task_id]["processed_asins"] += 1

                runing_task[task_id]["failed_count"] += 1

            result.append({
                                "asin": asin,
                                "status": status,
                                "done": False
                            })

            if len(result) > 20:
                self.post_result_batch(task_id, shop_name, country_code,result)
                result = []

        if len(result) > 0:
            self.post_result_batch(task_id, shop_name, country_code, result)
        
        self.log(f"国家 {country_name} 处理完成")

    def post_stage_finished(self, task_id: int, user_id, stage_index):

        if user_id in (None, "", 0):
            raise ValueError("user_id is required for stage completion callback")
        if stage_index is None:
            raise ValueError("stage_index is required for stage completion callback")

        url = f"{DELETE_BRAND_API_BASE}/api/shop-match/tasks/{task_id}/stage-finished"
        payload = {"stage_index": stage_index}
        params = {"user_id": user_id}

        max_retries = 3
        for retry in range(max_retries):
            try:
                self.log(f"Attempting stage completion callback ({retry + 1}/{max_retries})")
                response = requests.post(
                    url,
                    params=params,
                    json=payload,
                    headers={"Content-Type": "application/json"},
                    timeout=30,
                    verify=False,
                )
                self.log(f"Stage completion callback response: {response.text}")
                data = response.json() if response.text else {}
                if response.status_code == 200 and isinstance(data, dict) and data.get("success"):
                    self.log(f"Stage completion callback succeeded: task={task_id}, stage={stage_index}")
                    return
                self.log(f"Stage completion callback failed, status={response.status_code}", "WARNING")
            except Exception as e:
                self.log(f"Stage completion callback exception: {str(e)}", "ERROR")
            if retry < max_retries - 1:
                time.sleep(2)

        raise RuntimeError(f"Stage completion callback failed after retries: task={task_id}, stage={stage_index}")

    def post_result(self, task_id: int, shop_name: str, country_code: str, asin: str, status: str,is_done: bool = False):
        """回传处理结果到API
        
        Args:
            task_id: 任务ID
            shop_name: 店铺名称
            country_code: 国家代码
            asin: ASIN
            status: 处理状态
        """

        url = f"{DELETE_BRAND_API_BASE}/api/shop-match/tasks/{task_id}/result"
            
        payload = {
            "shops": [
                {
                "error": "",
                "countries": {
                    country_code: [
                    {
                        "asin": asin,
                        "status": status,
                        "done": is_done
                    }
                    ]
                },
                "shopName": shop_name
                }
            ]
        }
        
        max_retries = 3
        for retry in range(max_retries):
            try:
                print("================【匹配】=====================")
                self.log(f"尝试回传结果 (第 {retry + 1}/{max_retries} 次)")
                self.log(f"回传URL: {url}")
                self.log(f"回传数据: {payload}")
                response = requests.post(
                    url,
                    json=payload,
                    headers={"Content-Type": "application/json"},
                    timeout=30,
                    verify=False
                )
                self.log(f"回传结果: {response.text}")
                data = response.json() if response.text else {}
                if response.status_code == 200 and isinstance(data, dict) and data.get("success"):
                    self.log(f"结果回传成功: {asin} - {status}")
                    return
                else:
                    self.log(f"结果回传失败，状态码: {response.status_code}", "WARNING")
                print("=====================================")
                    
            except Exception as e:
                self.log(f"调用API异常: {str(e)}", "ERROR")
                print("=====================================")
                
            # 如果还有重试机会，等待后继续
            if retry < max_retries - 1:
                time.sleep(2)
        
        self.log(f"已达到最大重试次数，结果回传最终失败", "ERROR")
        raise RuntimeError("已达到最大重试次数，结果回传最终失败")

    def post_result_batch(self, task_id: int, shop_name: str, country_code: str, country_data:list,
                    is_done: bool = False):
        """回传处理结果到API

        Args:
            task_id: 任务ID
            shop_name: 店铺名称
            country_code: 国家代码
            asin: ASIN
            status: 处理状态
        """

        url = f"{DELETE_BRAND_API_BASE}/api/shop-match/tasks/{task_id}/result"

        payload = {
            "shops": [
                {
                    "error": "",
                    "countries": {
                        country_code: country_data
                    },
                    "shopName": shop_name
                }
            ]
        }

        max_retries = 3
        for retry in range(max_retries):
            try:
                print("================【匹配】=====================")
                self.log(f"尝试回传结果 (第 {retry + 1}/{max_retries} 次)")
                self.log(f"回传URL: {url}")
                self.log(f"回传数据: {payload}")
                response = requests.post(
                    url,
                    json=payload,
                    headers={"Content-Type": "application/json"},
                    timeout=30,
                    verify=False
                )
                self.log(f"回传结果: {response.text}")
                data = response.json() if response.text else {}
                if response.status_code == 200 and isinstance(data, dict) and data.get("success"):
                    self.log(f"结果回传成功")
                    return
                else:
                    self.log(f"结果回传失败，状态码: {response.status_code}", "WARNING")
                print("=====================================")

            except Exception as e:
                self.log(f"调用API异常: {str(e)}", "ERROR")
                print("=====================================")

            # 如果还有重试机会，等待后继续
            if retry < max_retries - 1:
                time.sleep(2)

        self.log(f"已达到最大重试次数，结果回传最终失败", "ERROR")
        raise RuntimeError("已达到最大重试次数，结果回传最终失败")


if __name__ == "__main__":
    user_info = {
        "company": "rongchuang123",
        "username": "自动化_Robot",
        "password": "#20zsg25"
    }
    shop_name = "魏振峰"
    country = "德国"
    kill_process('v6')
    driver = AmzoneMatchAction(user_info)
    browser = driver.open_shop(shop_name)
    sw_suc = driver.SwitchingCountries(country)
    driver.SwitchPage()
    risk_listing_filter = "All"
    for _ in range(3):
        try:
            sku_ls = driver.search(filter_type=risk_listing_filter)
            break
        except Exception as e:
            print(e)
            driver.tab.refresh()
    if len(sku_ls) > 0:
        print("有数据，开始操作")
        for asin, status in driver.run_page_action():
            print(f"ASIN {asin} 的处理结果: {status}")
        print("已完成操作")