(function() {
    'use strict';
    angular
    .module('app.exercise', [
        'ngSanitize',
        'luegg.directives',
        'app.editor',
        'app.api',
        'app.user'
    ])
    .controller('exerciseController', function ($scope, $routeParams, $sce, $document, $rootScope, API, User, EditorData) {
        $scope.instructions = "Ecrivez un Hello World dans le langage de votre choix \
        et utilisez main.sh pour le compiler ou l'executer.";
        $scope.consoleOutput = "Output:";

        angular.element(document).ready(function() {
            var id = 0;
            var data = [
                {name: 'exercise.sh', language: 'shell', closable: false, readonly: false, content: '#!/bin/bash\n\n'}
            ];

            API.get("user_exercises").then(function(r) {
                for (var i = 0; i < r.data.data.length; i++) {
                    console.log(r.data.data[i])
                    if (r.data.data[i].exercice_id == $routeParams.exerciseId) {
                        id = r.data.data[i].id;
                    }
                }
                API.get("user_exercise/" + id + "/codes").then(function(c) {
                    $scope.exerciseId = $routeParams.exerciseId;
                    if ($routeParams.exerciseId !== undefined) {
                            // console.log(resp)
                            $scope.instructions = c.data.data[0].instruction;
                            data = [
                                {name: c.data.data[0].name, language: "shell", closable: false, readonly: false, content: c.data.data[0].content}
                            ];
                            $scope.$emit("editorSpawn", data);

                    }
                    else
                        $scope.$emit("editorSpawn", data);
                }, function(err) {
                    console.log("didn't load");
                    console.log(err);
                    $scope.exerciseId = $routeParams.exerciseId;
                    if ($routeParams.exerciseId !== undefined) {
                        API.get("exercise/" + $routeParams.exerciseId).then(function(resp) {
                            console.log(resp)
                            $scope.instructions = resp.data.data[0].instruction;
                            $scope.$emit("editorSpawn", data);
                        }, API.err);
                    }
                    else
                        $scope.$emit("editorSpawn", data);
                });
            }, function(err) {
                console.log("Won't load from db")
                $scope.exerciseId = $routeParams.exerciseId;
                if ($routeParams.exerciseId !== undefined) {
                    API.get("exercise/" + $routeParams.exerciseId).then(function(resp) {
                        console.log(resp)
                        $scope.instructions = resp.data.data[0].instruction;
                        $scope.$emit("editorSpawn", data);
                    }, API.err);
                }
                else
                    $scope.$emit("editorSpawn", data);
            });
        });
        $scope.consoleAppend = function(str, sep) {
            $scope.$apply(function() {
                if ($scope.consoleOutput.length > 0)
                    $scope.consoleOutput += (sep === undefined ? "\n" : sep);
                $scope.consoleOutput += str;
            });
        };
        $scope.consoleClear = function() {
            $scope.consoleOutput = "";
        };
        $scope.consoleScroll = function() {
        };
        $scope.codeSave = function() {
        };
        $scope.codeCompile = function() {
            //$rootScope.$emit("editorCompile");

            API.get("user_exercises").then(function(lastExercise) {
                API.put("user_exercise/" + lastExercise.data.data.last().id, {user_exercice_id: lastExercise.data.data.last().id, account_id: User.id, exercice_id: $scope.exerciseId}).then(function(r) {
                    console.log(r);
                    API.get("user_exercises").then(function(ue) {
                        console.log(ue);
                        //EditorData.files[0].doc.getValue()
                        EditorData.files.forEach(function(e, i, a) {
                            API.put("user_exercise/code/" + lastExercise.data.data.last().id, {user_exercice_id: ue.data.data.last().id, content: e.doc.getValue(), name: e.name}).then(function(c) {
                                console.log(c);
                            }, function(err) {
                                console.log("In PUT:");
                                console.log(err);
                            });
                        });
                        //API.post("user_exercise/code", {}
                    }, API.err);
                }, API.err);
            }, function() {
                API.post("user_exercise", {account_id: User.id, exercice_id: $scope.exerciseId}).then(function(r) {
                    console.log(r);
                    API.get("user_exercises").then(function(ue) {
                        console.log(ue);
                        //EditorData.files[0].doc.getValue()
                        EditorData.files.forEach(function(e, i, a) {
                            API.post("user_exercise/code", {user_exercice_id: ue.data.data.last().id, content: e.doc.getValue(), name: e.name}).then(function(c) {
                                console.log(c);
                            }, API.err);
                        });
                        //API.post("user_exercise/code", {}
                    }, API.err);
                }, API.err);
            });

        };
        $scope.trustAsHtml = function(content) {
            return ($sce.trustAsHtml(content));
        };
        $rootScope.$on('commServiceCmdLog', function(msg, j) {
            $scope.consoleAppend(j.log);
        });
    });
})();