/*
 *  Copyright (c) Codiad & Kent Safranski (codiad.com), distributed
 *  as-is and without warranty under the MIT License. See
 *  [root]/license.txt for more. This information must remain intact.
 */

(function(global, $){

    var codiad = global.codiad;

    $(function() {
        codiad.user.init();
    });

    codiad.user = {

        loginForm: $('#login'),
        controller: 'components/user/controller.php',
        dialog: 'components/user/dialog.php',

        //////////////////////////////////////////////////////////////////
        // Initilization
        //////////////////////////////////////////////////////////////////

        init: function() {
            var _this = this;
            this.loginForm.on('submit', function(e) {
                e.preventDefault();
                // Save Language
                localStorage.setItem('codiad.language', $("#language").val());
                // Save Theme
                localStorage.setItem('codiad.theme', $("#theme").val());
                _this.authenticate();
            });
            
            // Get Theme
            var theme = localStorage.getItem('codiad.theme');
            $("#theme option").each(function()
            {
                if($(this).val() == theme) {
                    $(this).attr("selected","selected");
                }
            });
            
            // Get Language
            var language = localStorage.getItem('codiad.language');
            $("#language option").each(function()
            {
                if($(this).val() == language) {
                    $(this).attr("selected","selected");
                }
            });
            
            // More Selector
            $('.show-language-selector').click(function(){
                $(this).hide();
                $('.language-selector').animate({height:'toggle'}, "fast");
            });
        },

        //////////////////////////////////////////////////////////////////
        // Authenticate User
        //////////////////////////////////////////////////////////////////

        authenticate: function() {
            $.post(this.controller + '?action=authenticate', this.loginForm.serialize(), function(data) {
                parsed = codiad.jsend.parse(data);
                if (parsed != 'error') {
                    // Session set, reload
                    window.location.reload();
                }
            });
        },

        //////////////////////////////////////////////////////////////////
        // Logout
        //////////////////////////////////////////////////////////////////

        logout: function() {
            var forcelogout = true;
            if ($('#list-active-files li.changed').length > 0) {
                forcelogout = confirm(i18n('You have unsaved files.'));
            }
            if(forcelogout) {
                $('#list-active-files li.changed').each(function () { $(this).removeClass('changed')});
                amplify.publish('user.logout', {});
                codiad.settings.save();
                $.get(this.controller + '?action=logout', function() {
                    window.location.reload();
                });
            }
        },

        //////////////////////////////////////////////////////////////////
        // Open the user manager dialog
        //////////////////////////////////////////////////////////////////

        list: function() {
            $('#modal-content form')
                .die('submit'); // Prevent form bubbling
            codiad.modal.load(400, this.dialog + '?action=list');
        },

        //////////////////////////////////////////////////////////////////
        // Create User
        //////////////////////////////////////////////////////////////////

        createNew: function() {
            var _this = this;
            codiad.modal.load(400, this.dialog + '?action=create');
            $('#modal-content form')
                .live('submit', function(e) {
                e.preventDefault();
                var pass = true;
                var username = $('#modal-content form input[name="username"]')
                    .val();
                var password1 = $('#modal-content form input[name="password1"]')
                    .val();
                var password2 = $('#modal-content form input[name="password2"]')
                    .val();
                
                // Check matching passwords
                if (password1 != password2) {
                    codiad.message.error(i18n('Passwords Do Not Match'));
                    pass = false;
                } 
                
                // Check no spaces in username
                if (!/^[a-z0-9]+$/i.test(username) || username.length===0) {
                    codiad.message.error(i18n('Username Must Be Alphanumeric String'));
                    pass = false;
                }
                
                if (pass) {
                    $.post(_this.controller + '?action=create', {'username' : username , 'password' : password1 }, function(data) {
                        var createResponse = codiad.jsend.parse(data);
                        if (createResponse != 'error') {
                            codiad.message.success(i18n('User Account Created'))
                            _this.list();
                        }
                    });
                }
            });
        },

        //////////////////////////////////////////////////////////////////
        // Delete User
        //////////////////////////////////////////////////////////////////

        delete: function(username) {
            var _this = this;
            codiad.modal.load(400, this.dialog + '?action=delete&username=' + username);
            $('#modal-content form')
                .live('submit', function(e) {
                e.preventDefault();
                var username = $('#modal-content form input[name="username"]')
                    .val();
                $.get(_this.controller + '?action=delete&username=' + username, function(data) {
                    var deleteResponse = codiad.jsend.parse(data);
                    if (deleteResponse != 'error') {
                        codiad.message.success(i18n('Account Deleted'))
                        _this.list();
                    }
                });
            });
        },

        //////////////////////////////////////////////////////////////////
        // Set Project Access
        //////////////////////////////////////////////////////////////////

        projects: function(username) {
            codiad.modal.load(400, this.dialog + '?action=projects&username=' + username);
            var _this = this;
            $('#modal-content form')
                .live('submit', function(e) {
                e.preventDefault();
                var username = $('#modal-content form input[name="username"]')
                    .val();
                var accessLevel = $('#modal-content form select[name="access_level"]')
                    .val();
                var projects = new Array();
                $('input:checkbox[name="project"]:checked').each(function(){
                    projects.push($(this).val());
                });
                if(accessLevel==0){ projects = 0; }
                // Check and make sure if access level not full that at least on project is selected
                if (accessLevel==1 && !projects) {
                    codiad.message.error(i18n('At Least One Project Must Be Selected'));
                } else {
                    $.post(_this.controller + '?action=project_access&username=' + username,{projects: projects}, function(data) {
                        var projectsResponse = codiad.jsend.parse(data);
                        if (projectsResponse != 'error') {
                            codiad.message.success(i18n('Account Modified'));
                        }
                    });
                }
            });
        },

        //////////////////////////////////////////////////////////////////
        // Change Password
        //////////////////////////////////////////////////////////////////

        password: function(username) {
            var _this = this;
            codiad.modal.load(400, this.dialog + '?action=password&username=' + username);
            $('#modal-content form')
                .live('submit', function(e) {
                e.preventDefault();
                var username = $('#modal-content form input[name="username"]')
                    .val();
                var password1 = $('#modal-content form input[name="password1"]')
                    .val();
                var password2 = $('#modal-content form input[name="password2"]')
                    .val();
                if (password1 != password2) {
                    codiad.message.error(i18n('Passwords Do Not Match'));
                } else {
                    $.post(_this.controller + '?action=password', {'username' : username , 'password' : password1 }, function(data) {
                        var passwordResponse = codiad.jsend.parse(data);
                        if (passwordResponse != 'error') {
                            codiad.message.success(i18n('Password Changed'));
                            codiad.modal.unload();
                        }
                    });
                }
            });
        },

        //////////////////////////////////////////////////////////////////
        // Change Current Project
        //////////////////////////////////////////////////////////////////

        project: function(project) {
            $.get(this.controller + '?action=project&project=' + project);
        }

    };

})(this, jQuery);