'use strict';

/* global angular, $, showdown */

// create main application module
var app = angular.module('Application', []);

app.filter('markdown2html', function () {
    var converter = new showdown.Converter({
        extensions: [],
        simplifiedAutoLink: true,
        strikethrough: true,
        tables: true
    });

    return function (text) {
        return converter.makeHtml(text);
    };
});

// disable sce for footer https://code.angularjs.org/1.5.8/docs/api/ng/service/$sce
app.config(function ($sceProvider) {
    $sceProvider.enabled(false);
});

app.controller('SetupAccountController', ['$scope', '$http', function ($scope, $http) {
    // Stupid angular location provider either wants html5 location mode or not, do the query parsing on my own
    var search = decodeURIComponent(window.location.search).slice(1).split('&').map(function (item) { return item.indexOf('=') === -1 ? [item, true] : [item.slice(0, item.indexOf('=')), item.slice(item.indexOf('=')+1)]; }).reduce(function (o, k) { o[k[0]] = k[1]; return o; }, {});

    var API_ORIGIN = '<%= apiOrigin %>' || window.location.origin;

    $scope.initialized = false;
    $scope.busy = false;
    $scope.error = null;
    $scope.view = 'setup';
    $scope.cloudronName = 'Cloudron';
    $scope.footer = '';
    $scope.version = '';

    $scope.existingUsername = !!search.username;
    $scope.username = search.username || '';
    $scope.displayName = search.displayName || '';
    $scope.password = '';
    $scope.passwordRepeat = '';

    $scope.onSubmit = function () {
        $scope.busy = true;
        $scope.error = null;

        var data = {
            resetToken: search.resetToken,
            email: search.email,
            username: $scope.username,
            displayName: $scope.displayName,
            password: $scope.password
        };

        function error(data, status) {
            $scope.busy = false;

            if (status === 401) {
                $scope.view = 'invalidToken';
            } else if (status === 409) {
                $scope.error = {
                    username: true,
                    message: 'Username already taken'
                };
                $scope.setupAccountForm.username.$setPristine();
                setTimeout(function () { $('#inputUsername').focus(); }, 200);
            } else if (status === 400) {
                $scope.error = {
                    message: data.message
                };
                if (data.message.indexOf('Username') === 0) {
                    $scope.setupAccountForm.username.$setPristine();
                    $scope.error.username = true;
                }
            } else {
                $scope.error = { message: 'Unknown error. Please try again later.' };
                console.error(status, data);
            }
        }

        $http.post(API_ORIGIN + '/api/v1/cloudron/setup_account', data).success(function (data, status) {
            if (status !== 201) return error(data, status);

            // set token to autologin
            localStorage.token = data.accessToken;

            $scope.view = 'done';
        }).error(error);
    };

    $http.get(API_ORIGIN + '/api/v1/cloudron/status').success(function (data, status) {
        $scope.initialized = true;

        if (status !== 200) return;

        $scope.cloudronName = data.cloudronName;
        $scope.footer = data.footer;
        $scope.version = data.version;
    }).error(function () {
        $scope.initialized = false;
    });
}]);