[Flux] Level store and test

src/js/__tests__/LevelStore.spec.js

@@ -0,0 +1,34 @@
+var LevelActions = require('../actions/LevelActions');
+var LevelStore = require('../stores/LevelStore');
+
+describe('this store', function() {
+
+  it('has sequences and levels', function() {
+    var sequenceMap = LevelStore.getSequenceToLevels();
+    Object.keys(sequenceMap).forEach(function(levelSequence) {
+      expect(LevelStore.getSequences().indexOf(levelSequence) >= 0)
+        .toEqual(true);
+
+      sequenceMap[levelSequence].forEach(function(level) {
+        expect(LevelStore.getLevel(level.id)).toEqual(level);
+      }.bind(this));
+    }.bind(this));
+  });
+
+  it('can solve a level and then reset', function() {
+    var sequenceMap = LevelStore.getSequenceToLevels();
+    var firstLevel = sequenceMap[
+      Object.keys(sequenceMap)[0]
+    ][0];
+
+    expect(LevelStore.isLevelSolved(firstLevel.id))
+      .toEqual(false);
+    LevelActions.setLevelSolved(firstLevel.id);
+    expect(LevelStore.isLevelSolved(firstLevel.id))
+      .toEqual(true);
+    LevelActions.resetLevelsSolved();
+    expect(LevelStore.isLevelSolved(firstLevel.id))
+      .toEqual(false);
+  });
+
+});

src/js/actions/LevelActions.js

@@ -5,7 +5,7 @@ var AppDispatcher = require('../dispatcher/AppDispatcher');
 
 var ActionTypes = AppConstants.ActionTypes;
 
-var LevelStoreActions = {
+var LevelActions = {
 
   setLevelSolved: function(levelID) {
     AppDispatcher.handleViewAction({
@@ -22,4 +22,4 @@ var LevelStoreActions = {
 
 };
 
-module.exports = LevelStoreActions;
+module.exports = LevelActions;

src/js/level/arbiter.js

@@ -27,7 +27,6 @@ function LevelArbiter() {
 }
 
 LevelArbiter.prototype.init = function() {
-  var previousLevelID;
   _.each(this.levelSequences, function(levels, levelSequenceName) {
     this.sequences.push(levelSequenceName);
     if (!levels || !levels.length) {

src/js/stores/LevelStore.js

@@ -9,9 +9,29 @@ var assign = require('object-assign');
 var levelSequences = require('../../levels').levelSequences;
 var sequenceInfo = require('../../levels').sequenceInfo;
 
+var ActionTypes = AppConstants.ActionTypes;
+var SOLVED_MAP_STORAGE_KEY = 'solvedMap';
+
 var _levelMap = {};
+var _solvedMap = {};
 var _sequences = [];
 
+try {
+  _solvedMap = JSON.parse(
+    localStorage.getItem(SOLVED_MAP_STORAGE_KEY) || '{}'
+  ) || {};
+} catch (e) {
+  console.warn('local storage failed', e);
+}
+
+function _syncToStorage() {
+  try {
+    localStorage.setItem(SOLVED_MAP_STORAGE_KEY, JSON.stringify(_solvedMap));
+  } catch (e) {
+    console.warn('local storage failed on set', e);
+  }
+}
+
 var validateLevel = function(level) {
   level = level || {};
   var requiredFields = [
@@ -21,12 +41,6 @@ var validateLevel = function(level) {
     'solutionCommand'
   ];
 
-  var optionalFields = [
-    'hint',
-    'disabledMap',
-    'startTree'
-  ];
-
   _.each(requiredFields, function(field) {
     if (level[field] === undefined) {
       console.log(level);
@@ -35,8 +49,10 @@ var validateLevel = function(level) {
   });
 };
 
-var unpackSequences = function() {
-  _.each(levelSequences, function(levels, levelSequenceName) {
+/**
+ * Unpact the level sequences.
+ */
+_.each(levelSequences, function(levels, levelSequenceName) {
   _sequences.push(levelSequenceName);
   if (!levels || !levels.length) {
     throw new Error('no empty sequences allowed');
@@ -61,11 +77,7 @@ var unpackSequences = function() {
     _levelMap[id] = compiledLevel;
     levelSequences[levelSequenceName][index] = compiledLevel;
   });
-  });
-};
-unpackSequences();
-
-var ActionTypes = AppConstants.ActionTypes;
+});
 
 var LevelStore = assign(
 {},
@@ -73,15 +85,78 @@ EventEmitter.prototype,
 AppConstants.StoreSubscribePrototype,
 {
 
+  getSequenceToLevels: function() {
+    return levelSequences;
+  },
+
+  getSequences: function() {
+    return _.keys(levelSequences);
+  },
+
+  getLevelsInSequence: function(sequenceName) {
+    if (!levelSequences[sequenceName]) {
+      throw new Error('that sequecne name ' + sequenceName + 'does not exist');
+    }
+    return levelSequences[sequenceName];
+  },
+
+  getSequenceInfo: function(sequenceName) {
+    return sequenceInfo[sequenceName];
+  },
+
+  getLevel: function(id) {
+    return _levelMap[id];
+  },
+
+  getNextLevel: function(id) {
+    if (!_levelMap[id]) {
+      console.warn('that level doesnt exist!!!');
+      return null;
+    }
+
+    // meh, this method could be better. It's a tradeoff between
+    // having the sequence structure be really simple JSON
+    // and having no connectivity information between levels, which means
+    // you have to build that up yourself on every query
+    var level = _levelMap[id];
+    var sequenceName = level.sequenceName;
+    var sequence = levelSequences[sequenceName];
+
+    var nextIndex = level.index + 1;
+    if (nextIndex < sequence.length) {
+      return sequence[nextIndex];
+    }
+
+    var nextSequenceIndex = _sequences.indexOf(sequenceName) + 1;
+    if (nextSequenceIndex < _sequences.length) {
+      var nextSequenceName = _sequences[nextSequenceIndex];
+      return levelSequences[nextSequenceName][0];
+    }
+
+    // they finished the last level!
+    return null;
+  },
+
+  isLevelSolved: function(levelID) {
+    if (!_levelMap[levelID]) {
+      throw new Error('that level doesnt exist!');
+    }
+    return !!_solvedMap[levelID];
+  },
+
   dispatchToken: AppDispatcher.register(function(payload) {
     var action = payload.action;
     var shouldInform = false;
 
     switch (action.type) {
       case ActionTypes.RESET_LEVELS_SOLVED:
+        _solvedMap = {};
+        _syncToStorage();
         shouldInform = true;
         break;
       case ActionTypes.SET_LEVEL_SOLVED:
+        _solvedMap[action.levelID] = true;
+        _syncToStorage();
         shouldInform = true;
         break;
     }

src/js/stores/LocaleStore.js

@@ -54,6 +54,7 @@ var LocaleStore = assign(
 EventEmitter.prototype,
 AppConstants.StoreSubscribePrototype,
 {
+
   getDefaultLocale: function() {
     return DEFAULT_LOCALE;
   },

src/js/util/debug.js

@@ -6,6 +6,8 @@ var toGlobalize = {
   Visuals: require('../visuals'),
   Git: require('../git'),
   CommandModel: require('../models/commandModel'),
+  LevelActions: require('../actions/LevelActions'),
+  LevelStore: require('../stores/LevelStore'),
   LocaleActions: require('../actions/LocaleActions'),
   LocaleStore: require('../stores/LocaleStore'),
   Levels: require('../graph/treeCompare'),
@@ -36,7 +38,11 @@ var toGlobalize = {
 
 _.each(toGlobalize, function(module, moduleName) {
   for (var key in module) {
-    window['debug_' + moduleName + '_' + key] = module[key];
+    var value = module[key];
+    if (value instanceof Function) {
+      value = value.bind(module);
+    }
+    window['debug_' + moduleName + '_' + key] = value;
   }
 });