var app = angular.module('wechat', ['ngRoute','ngCookies']);
var apiUrl = 'http://wechat.trustie.net/api/v1/';
var debug = false; //调试标志,如果在本地请置为true

if(debug===true){
    apiUrl = 'http://localhost:3000/api/v1/';
}

app.factory('auth', function($http,$routeParams, $cookies, $q){
    var _openid = '';

    if(debug===true){
        _openid = "1";
    }

    var getOpenId = function() {
        var deferred = $q.defer();
        if (typeof _openid !== 'undefined' && _openid.length > 0) {
            deferred.resolve(_openid);
        } else {
            var code = $routeParams.code;
            $http({
                url: '/wechat/get_open_id',
                data: {code: code},
                method: 'POST'
            }).then(function successCallback(response) {
                _openid = response.data.openid;
                if(typeof _openid !== 'undefined' && _openid.length>0){
                    if(debug !== true){ //如果是生产环境,就存到cookies中
                        $cookies.put("openid", _openid);
                    }
                } else {
                    if(debug!==true){//考虑从cookies中取出
                        _openid = $cookies.get('openid');
                    }
                }
                deferred.resolve(_openid);
            }, function errorCallback(response) {
                deferred.reject(response);
            });
        }
        return deferred.promise;
    };
    var openid = function(){
        return _openid;
    }
    return {getOpenId: getOpenId, openid: openid};
});


app.factory('rms', function(){
    var _saveStorage = {};
    var save = function(key, value){
        _saveStorage[key] = value;
    };

    var get = function(key){
        return _saveStorage[key];
    }

    return {save: save, get: get};
});

app.controller('ActivityController',function($scope, $http, auth, rms){
    $scope.repaceUrl = function(url){
        return "http://www.trustie.net/" + url;
    }

    console.log("ActivityController load");

    $scope.activities = rms.get("activities") || [];
    $scope.page = 1;

    var loadActData = function(page){
        $scope.page = page;
        $http({
            method: 'POST',
            url: apiUrl+ "activities",
            data: {openid: auth.openid(), page: page},
        }).then(function successCallback(response) {
            $scope.activities = $scope.activities.concat(response.data.data);
            rms.save('activities', $scope.activities);
        }, function errorCallback(response) {
        });
    }
    auth.getOpenId().then(
        function successCallback(response){
            loadActData($scope.page);
        }, function errorCallback(response) {
            alert("获取openid出错:"+response);
        }
    );


    $scope.loadActData = loadActData;
});

app.controller('IssueController', function($scope, $http, $routeParams, auth){
    $scope.formData = {comment: ''};

    var loadData = function(id){
        $http({
            method: 'GET',
            url: apiUrl+ "issues/"+id,
        }).then(function successCallback(response) {
            console.log(response.data);
            $scope.issue = response.data.data;

        }, function errorCallback(response) {
        });
    }

    loadData($routeParams.id);


    $scope.addIssueReply = function(data){
        console.log(data.comment);

        if(!data.comment || data.comment.length<=0){
            return;
        }

        var userInfo = {
            type: "Issue",
            content: data.comment,
            openid: auth.openid(),
        };

        $http({
            method: 'POST',
            url: apiUrl+ "new_comment/"+$routeParams.id,
            data: userInfo,
        }).then(function successCallback(response) {
            alert("提交成功");
            $scope.formData = {comment: ''};
            loadData($routeParams.id);
        }, function errorCallback(response) {
        });
    }
});

app.controller('HomeworkController', function($scope, $http, $routeParams, auth){
    $scope.formData = {comment: ''};

    var loadData = function(id){
        $http({
            method: 'GET',
            url: apiUrl+ "whomeworks/"+id,
        }).then(function successCallback(response) {
            console.log(response.data);
            $scope.homework = response.data.data;

        }, function errorCallback(response) {
        });
    }

    loadData($routeParams.id);


    $scope.addIssueReply = function(data){
        console.log(data.comment);

        if(!data.comment || data.comment.length<=0){
            return;
        }

        var userInfo = {
            type: "HomeworkCommon",
            content: data.comment,
            openid: auth.openid(),
        };

        $http({
            method: 'POST',
            url: apiUrl+ "new_comment/"+$routeParams.id,
            data: userInfo,
        }).then(function successCallback(response) {
            alert("提交成功");
            $scope.formData = {comment: ''};
            loadData($routeParams.id);
        }, function errorCallback(response) {
        });
    }
});

app.controller('CourseNoticeController', function($scope, $http, $routeParams, auth){
    $scope.formData = {comment: ''};

    var loadData = function(id){
        $http({
            method: 'GET',
            url: apiUrl+ "newss/"+id,
        }).then(function successCallback(response) {
            console.log(response.data);
            $scope.news = response.data.data;

        }, function errorCallback(response) {
        });
    };

    loadData($routeParams.id);


    $scope.addIssueReply = function(data){
        console.log(data.comment);

        if(!data.comment || data.comment.length<=0){
            return;
        }

        var userInfo = {
            type: "News",
            content: data.comment,
            openid: auth.openid(),
        };

        $http({
            method: 'POST',
            url: apiUrl+ "new_comment/"+$routeParams.id,
            data: userInfo,
        }).then(function successCallback(response) {
            alert("提交成功");
            $scope.formData = {comment: ''};
            loadData($routeParams.id);
        }, function errorCallback(response) {
        });
    }
});

app.controller('CourseDiscussionController', function($scope, $http, $routeParams, auth){
    $scope.formData = {comment: ''};

    var loadData = function(id){
        $http({
            method: 'GET',
            url: apiUrl+ "messages/"+id,
        }).then(function successCallback(response) {
            console.log(response.data);
            $scope.discussion = response.data.data;

        }, function errorCallback(response) {
        });
    };

    loadData($routeParams.id);


    $scope.addIssueReply = function(data){
        console.log(data.comment);

        if(!data.comment || data.comment.length<=0){
            return;
        }

        var userInfo = {
            type: "Message",
            content: data.comment,
            openid: auth.openid(),
        };

        $http({
            method: 'POST',
            url: apiUrl+ "new_comment/"+$routeParams.id,
            data: userInfo,
        }).then(function successCallback(response) {
            alert("提交成功");
            $scope.formData = {comment: ''};
            loadData($routeParams.id);
        }, function errorCallback(response) {
        });
    }
});

app.filter('safeHtml', function ($sce) {
    return function (input) {
        return $sce.trustAsHtml(input);
    }
});

app.config(['$routeProvider',function ($routeProvider) {
    $routeProvider
        .when('/activities', {
            templateUrl: 'activities.html',
            controller: 'ActivityController'
        })
        .when('/issues/:id', {
            templateUrl: 'issue_detail.html',
            controller: 'IssueController'
        })
        .when('/homework/:id', {
            templateUrl: 'homework_detail.html',
            controller: 'HomeworkController'
        })
        .when('/course_notice/:id', {
            templateUrl: 'course_notice.html',
            controller: 'CourseNoticeController'
        })
        .when('/course_discussion/:id', {
            templateUrl: 'course_discussion.html',
            controller: 'CourseDiscussionController'
        })
        .when('/project_discussion/:id', {
            templateUrl: 'project_discussion.html',
            controller: 'CourseDiscussionController'
        })
        .otherwise({
            redirectTo: '/activities'
        });
}]);