Early developments for HW1

kinobistro.js

@@ -0,0 +1,101 @@
+function CreateMovie(name, actors, about, options) {
+    'use strict';
+    this.options = options || {};
+    this.name = name;
+    this.actors = actors;
+    this.about = about;
+    this.rating = options.rating || 0;
+}
+
+function CreateCinema(name, timetable, location, options) {
+    'use strict';
+    this.options = options ||  {};
+    this.name = name;
+    this.timetable = timetable;
+    this.location = location;
+}
+
+function CreateUser(name, location) {
+    'use strict';
+    this.name = name;
+    this.location = location;
+}
+
+function Base() {
+    'use strict';
+
+    function randActors(actors) {
+        var newActors = [],
+            i = 0;
+        for (i = 0; i < 4; i += 1) {
+            newActors.push(actors[Math.floor(Math.random() * actors.length)]);
+        }
+        return newActors;
+    }
+
+    function randTimetables(movies) {
+        var timetable = [],
+            i = 0;
+        for (i = 0; i < 5; i += 1) {
+            timetable.push({hour: (12 + i * 2).toString(), minute: '00', movie: movies[Math.floor(Math.random() * movies.length)]});
+        }
+        return timetable;
+    }
+
+    var actors = ['Jude Low', 'Kameron Diaz', 'Brus Willes', 'Will Smith', 'Robert Douny jr.',
+            'Johny Dep', 'Vin Dizel', 'Jason Stathem', 'Dwane Johnson', 'Arnold Shwarzneger',
+            'Kianu Rivz', 'Silvestr Stalone', 'Michel Rodrigez'],
+
+        movies = ['Chappie', 'Focus', 'Duxless 2',
+                'Green Planet', 'Zolushka', 'Mezhdu delom', 'Forsazh 7', 'Proklyatie'].map(function (name) {
+            return new CreateMovie(name, randActors(actors), 'about movie', {rating: Math.random() * 10});
+        }),
+
+        cinemas = ['Kosmos', 'Kolizey', 'Salut', 'Titanic Cinema', 'Rolics', 'Premier Zal'].map(function (name) {
+            return new CreateCinema(name, randTimetables(movies), {x: Math.random() * 100, y: Math.random() * 100});
+        }),
+
+        user = new CreateUser('Stanislav', {x: Math.random() * 100, y: Math.random() * 100});
+
+    this.movies = movies;
+    this.cinemas = cinemas;
+    this.user = user;
+
+    this.filterByMovieName = function (movies, name) {
+        return movies.filter(function (movie) {
+            return movie.name.toLowerCase().includes(name.toLowerCase());
+        });
+    };
+
+    this.filterMoviesByRating = function (movies, rating) {
+        return movies.filter(function (movie) {
+            return movie.rating >= rating;
+        });
+    };
+
+    this.filterCinemasByMovie = function (cinemas, movie) {
+        return cinemas.filter(function (cinema) {
+            return cinema.timetable.some(function (session) {
+                if (session.movie.name === movie.name) {
+                    return true;
+                }
+                return false;
+            });
+        });
+    };
+
+    this.sortCinemasByLocation = function (cinemas, location) {
+        var map =  cinemas.map(function (cinema, i) {
+            return {
+                index: i,
+                value: Math.sqrt(Math.pow(cinema.location.x - location.x, 2) + Math.pow(cinema.location.y - location.y, 2))
+            };
+        });
+        map.sort(function (a, b) {
+            return a.value - b.value;
+        });
+        return map.map(function (cinema) {
+            return cinemas[cinema.index];
+        });
+    };
+}