angular.module('push')
  .controller('MySearchCtrl', function ($scope, $state, $timeout, $ionicTabsDelegate, $http) {

    //本地获取历史搜索记录
    $scope.searchKeyList = JSON.parse(localStorage.getItem("searchKeyList"));
    if(angular.isUndefined($scope.searchKeyList) || $scope.searchKeyList == null ){
      $scope.searchKeyList = [];
      $scope.showHistory = false;
    }else {
      $scope.showHistory = true;
    }

    //热门搜索
    $scope.HotWordSearch = [
      {
        id: 2,
        word: "节能"
      },
      {
        id: 3,
        word: "环境"
      },
      {
        id: 4,
        word: "科技"
      },
      {
        id: 5,
        word: "军事"
      },
      {
        id: 6,
        word: "体育"
      },
      {
        id: 7,
        word: "健康"
      },
      {
        id: 8,
        word: "财经"
      },
      {
        id: 9,
        word: "汽车"
      },
      {
        id: 10,
        word: "社会"
      },
      {
        id: 11,
        word: "国际"
      }
    ];

    //删除单个历史记录
    $scope.onItemDelete = function (key) {
      $scope.searchKeyList.splice($scope.searchKeyList.indexOf(key), 1);
      var str = JSON.stringify($scope.searchKeyList);
      localStorage.setItem("searchKeyList",str);
    };

    //删除全部历史记录
    $scope.onItemDeleteAll = function () {
      $scope.searchKeyList = [];
      $scope.showHistory = false;
      var str = JSON.stringify($scope.searchKeyList);
      localStorage.setItem("searchKeyList",str);
    };

    //提交搜索关键词跳转到搜索结果页面
    $scope.SearchWordSubmit = function (key) {
      $timeout(function () {
        if(angular.isDefined(key) && key.length > 0){
          var word = angular.copy(key);
          var index = $scope.searchKeyList.indexOf(word);
          if(index == -1){
            if($scope.searchKeyList.length >= 5){
              $scope.searchKeyList.pop();
              $scope.searchKeyList.unshift(word);
            }else {
              $scope.searchKeyList.unshift(word);
            }
          }else {
            $scope.searchKeyList.splice(index, 1);
            $scope.searchKeyList.unshift(word);
          }
        }
        var str = JSON.stringify($scope.searchKeyList);
        localStorage.setItem("searchKeyList",str);
      },50);
      //跳转搜索结果页
      $state.go('SearchResult', {"key": key});
    };

    $scope.goSearchResult = function (key) {
      $state.go('SearchResult', {"key": key});
    };

    $scope.searchCont = {};
    //清空搜索内容
    $scope.clearSearch = function () {
      $scope.searchCont.key = "";
      $scope.showHistory = true;
    };

    //监测key变化，即时匹配词库
    $scope.fixKey = function () {
      if (angular.isDefined($scope.searchCont.key) && $scope.searchCont.key.length > 0) {
        $scope.searchKey($scope.searchCont.key);
      }
    };

    $scope.data = [];
    //百度词库
    $scope.searchKey = function (searchName) {
      var search_history = angular.element(document.getElementById("his_search"));
      if (search_history.val().length != 0) {
        var baidu = angular.element(document.getElementById("baidu_search"));
        baidu.css("display", "block");
      }
      $http({
        method: 'JSONP',
        url: 'https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=' + searchName + '&cb=JSON_CALLBACK'
      }).success(function (data) {
        $scope.data = data.s;
      });
    };

    $scope.gobackback = function () {
      $timeout(function () {
        $scope.goback();
      },300)
    }

  });