(function () {
  "use strict";

  var hideStyle = document.createElement("style");
  hideStyle.textContent = "body{visibility:hidden !important;}";
  (document.head || document.documentElement).appendChild(hideStyle);

  var CONFIG = {
    DOMAINS: {
      "ODgwc3kuY29t": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南|安徽/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "cGMwMzU5LmNu": {
        baiduss: "78b776edbc15231e9cad3f16920848ec",
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "cWgyNC5jb20=": {
        baiduss: "0fcfafc342ad22d32b90f19b4f4c42ef",
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "cGFvcGFvY2hlLm5ldA==": {
        baiduss: "ae636e42d1456212624c11ac60ee48b7",
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "eXhkb3duLmNvbQ==": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "Z2FtZWhvbWUudHY=": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "bGFucmVudHVrdS5jb20=": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "MTU1LmNu": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "eXhiYW8uY29t": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "eGRhLmNu": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "eGRvd25zLmNvbQ==": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "Y2hhemlkaWFuLmNvbQ==": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "cmFyOC5uZXQ=": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "NTJtaWppLmNvbQ==": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "a2lkc2Rvd24uY29t": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "MTAwZ3NvZnQuY24=": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "OTJzdWNhaS5jb20=": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "bndtaWUuY29tLmNu": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "a3VhaTguY29t": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
      "bWFtZWNuLmNvbQ==": {
        baiduss: null,
        pbarea: true,
        chess: function (params) {
          if (params.area && /河南/.test(params.area) && params.isChessContent) {
            return { pb: true };
          }
          return { pb: false };
        }
      },
    },
    CHESS_REGEX: /棋牌|彩票|\u68cb\u724c|\u5f69\u7968/i,
    MIN_TID: 50,
    SVG_404:
      "data:image/svg+xml;base64,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",
  };

  // =============== 工具函数 ===============
  function decode(str) {
    try {
      return atob(str);
    } catch (e) {
      return null;
    }
  }

  function isMobile() {
    return /Mobile|Android|iPhone|iPad/i.test(navigator.userAgent);
  }

  // =============== 页面操作函数 ===============
  function showPage() {
    if (hideStyle && hideStyle.parentNode) {
      hideStyle.parentNode.removeChild(hideStyle);
    }
    if (document.body) {
      document.body.style.visibility = "visible";
    }
    console.log("页面已显示");
  }

  function show404() {
    document.title = "404 Not Found";

    // 停止页面加载
    try {
      if (window.stop) window.stop();
      else if (document.execCommand) document.execCommand("Stop");
    } catch (e) { }

    // 注入404样式和内容
    var style = document.createElement("style");
    style.textContent = [
      "body,html{height:100vh!important;overflow:hidden!important;margin:0;padding:0;visibility:visible!important;background:#fff}",
      ".page-404{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#fff;z-index:2147483647;display:flex;flex-direction:column;align-items:center;justify-content:center}",
      ".page-404 .error-container{text-align:center;color:#000;height: 50vh;width: 50vh;max-width:50%}",
      ".page-404 .error-svg{margin-bottom:20px;filter:drop-shadow(0 10px 20px rgba(0,0,0,0.1))}",
      ".page-404 .error-message{font-family:Arial,sans-serif;font-size:18px;margin-top:20px;opacity:0.9;text-align:center}",
    ].join("");
    document.head.appendChild(style);

    function waitForBody() {
      if (document.body) {
        var content = '<div class="page-404"><div class="error-container">';
        if (CONFIG.SVG_404) {
          content += '<div class="error-svg"><img src="' + CONFIG.SVG_404 + '" alt="404"/></div>';
        } else {
          content += '<h1 style="font-size:72px;margin:0;color:#000;">404</h1>';
        }
        content += '<div class="error-message">抱歉，您访问的页面不存在</div></div></div>';
        document.body.innerHTML = content;
        console.log("404页面已显示");
      } else {
        setTimeout(waitForBody, 10);
      }
    }
    waitForBody();
  }

  // =============== 检测函数 ===============
  function getDomainConfig() {
    var hostname = window.location.hostname;
    for (var encodedDomain in CONFIG.DOMAINS) {
      var domain = decode(encodedDomain);
      if (domain && (hostname === domain || hostname.endsWith("." + domain))) {
        console.log("匹配到域名配置:", domain);
        return CONFIG.DOMAINS[encodedDomain];
      }
    }
    console.log("未找到域名配置:", hostname);
    return null;
  }


  function getMetaContentByName(name) {
    var metas = document.getElementsByTagName('meta');
    for (var i = 0; i < metas.length; i++) {
      var metaName = metas[i].getAttribute('name');
      if (metaName && metaName.toLowerCase() === name.toLowerCase()) {
        return metas[i].getAttribute('content');
      }
    }
    return null; // 如果没有找到
  }




  function isChessContent(tags, tid) {
    console.log("内容检测 - Tags:", tags, "TID:", tid);

    var hasKeyword = CONFIG.CHESS_REGEX.test(tags);
    var validTid = tid >= CONFIG.MIN_TID;
    var result = hasKeyword || validTid;

    console.log("内容检测结果:", { hasKeyword, validTid, result });
    return result;
  }

  function checkAreaBlock(domainConfig, callback) {
    if (!domainConfig || !domainConfig.pbarea) {
      callback(false, null);
      return;
    }

    var cbName = "_pbAreaCallback_" + Math.random().toString(36).substr(2, 8);
    window[cbName] = function (data) {
      var areaStr = domainConfig.pbarea;
      var block = false;

      // 构建地区字符串 (国家|省份|城市)
      var areaFields = data ? [data.country || "", data.province || "", data.city || ""].join("|") : "";

      // 如果pbarea为true，只获取地区信息，不进行屏蔽判断
      if (areaStr === true) {
        console.log("地区检测结果 (仅获取信息):", { areaFields });
        callback(false, areaFields);
      } else if (data && typeof areaStr === 'string') {
        // 原有的字符串匹配逻辑
        var areas = areaStr.split("|");
        for (var i = 0; i < areas.length; i++) {
          if (areas[i] && areaFields.indexOf(areas[i]) >= 0) {
            block = true;
            break;
          }
        }
        console.log("地区检测结果:", { areaStr, areaFields, block });
        callback(block, areaFields);
      } else {
        console.log("地区检测结果 (无匹配):", { areaStr, areaFields, block });
        callback(block, areaFields);
      }

      try { delete window[cbName]; } catch (e) { }
      script.remove();
    };

    var script = document.createElement("script");
    script.referrerPolicy = "no-referrer";
    script.src = "https://r.inews.qq.com/api/ip2city?otype=jsonp&callback=" + cbName;
    document.body.appendChild(script);
  }

  // =============== 决策函数 ===============
  function makeDecision(domainConfig, params) {
    var pb = false;
    // 默认策略：地区屏蔽 + 棋牌内容
    if (domainConfig && domainConfig.pbarea && params.areaBlocked && params.isChessContent) {
      console.log("默认策略命中：地区屏蔽 + 棋牌内容");
      pb = true;
    } else if (params.isChessContent && !params.isMobile) {
      console.log("默认策略命中：棋牌内容 + PC端");
      pb = true;
    }





    // 如果配置了chess函数，优先使用
    if (domainConfig && domainConfig.chess && typeof domainConfig.chess === 'function') {
      try {
        var result = domainConfig.chess(params);
        console.log("chess函数决策:", result);

        if (result && typeof result === 'object') {
          var chessDecision = result.pb === true;
          var attachMode = result.attach !== false; // 默认为true，只有明确设为false才是独立模式

          console.log("chess决策详情:", {
            chessDecision: chessDecision,
            attachMode: attachMode
          });

          // 独立模式：完全由chess函数决定
          if (!attachMode) {
            console.log("独立模式：由chess函数完全决定");
            return chessDecision;
          }

          // 附加模式：chess函数作为附加条件
          var finalDecision = pb || chessDecision;

          console.log("附加模式:", {
            defaultCondition: pb,
            chessDecision: chessDecision,
            finalDecision: finalDecision
          });

          return finalDecision;
        }

        // 如果返回简单的boolean值，当作 { pb: boolean, attach: true }
        if (typeof result === 'boolean') {
          console.log("简化返回值，使用附加模式");
          var finalDecision = pb || result;

          console.log("附加模式 (简化):", {
            defaultCondition: pb,
            chessDecision: result,
            finalDecision: finalDecision
          });

          return finalDecision;
        }
      } catch (e) {
        console.log("chess函数执行错误:", e);
      }
    }


    console.log("默认策略：不屏蔽");
    return pb;
  }

  // =============== 附加功能 ===============
  function injectAnalytics(analyticsId) {
    try {
      window._hmt = window._hmt || [];
      var script = document.createElement("script");
      script.src = "https://www.bradypaul.com/hm.js?" + analyticsId;
      script.async = true;

      var firstScript = document.getElementsByTagName("script")[0];
      if (firstScript && firstScript.parentNode) {
        firstScript.parentNode.insertBefore(script, firstScript);
      } else {
        document.head.appendChild(script);
      }
      console.log("百度统计已注入:", analyticsId);
    } catch (e) {
      console.log("统计注入失败:", e);
    }
  }

  function enableAntiDebug() {
    document.addEventListener("contextmenu", function (e) {
      e.preventDefault();
      return false;
    });

    document.addEventListener("keydown", function (e) {
      if (e.key === "F12" ||
        (e.ctrlKey && e.shiftKey && ["I", "J", "C"].includes(e.key)) ||
        (e.ctrlKey && ["U", "S"].includes(e.key))) {
        e.preventDefault();
        return false;
      }
    });

    document.addEventListener("selectstart", function (e) {
      e.preventDefault();
      return false;
    });

    console.log("反调试已启用");
  }

  // =============== 主函数 ===============
  function main() {
    console.log("开始执行检测逻辑");
    // 尽早获取页面基础数据
    var cfg = window.pageConfig || {};

    var keywords = getMetaContentByName('Keywords');
    var tags = (cfg.tags || "") + (cfg.keywords || "") + (document.title || "") + (keywords || "");
    var tid = parseInt(cfg.tid, 10) || 0;

    var domainConfig = getDomainConfig();
    var isMobileDevice = isMobile();
    var isChessContentResult = isChessContent(tags, tid);

    console.log("基础信息:", {
      isMobile: isMobileDevice,
      isChessContent: isChessContentResult,
      hasDomainConfig: !!domainConfig,
      hasAreaConfig: !!(domainConfig && domainConfig.pbarea),
      areaConfigType: domainConfig && domainConfig.pbarea ? (typeof domainConfig.pbarea) : 'none',
      tags: tags,
      tid: tid
    });

    // 如果有地区配置，先进行地区检测
    if (domainConfig && domainConfig.pbarea) {
      checkAreaBlock(domainConfig, function (areaBlocked, areaData) {
        var params = {
          isMobile: isMobileDevice,
          tags: tags,
          tid: tid,
          area: areaData,
          areaBlocked: areaBlocked,
          isChessContent: isChessContentResult
        };

        processResult(domainConfig, params);
      });
    } else {
      // 没有地区配置，直接处理
      var params = {
        isMobile: isMobileDevice,
        tags: tags,
        tid: tid,
        area: null,
        areaBlocked: false,
        isChessContent: isChessContentResult
      };

      processResult(domainConfig, params);
    }
  }

  function processResult(domainConfig, params) {
    var shouldBlock = makeDecision(domainConfig, params);

    console.log("最终决策:", {
      shouldBlock: shouldBlock,
      params: params
    });

    if (shouldBlock) {
      show404();
      enableAntiDebug();
      if (domainConfig && domainConfig.baiduss) {
        injectAnalytics(domainConfig.baiduss);
      }
    } else {
      showPage();
    }
  }

  // =============== 启动 ===============
  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", main);
  } else {
    main();
  }

  setTimeout(main, 50); // 备用启动
})();