1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | 1× | import Service from '@ember/service'; import {assign, merge} from '@ember/polyfills'; import {A} from '@ember/array'; import {isEmpty} from '@ember/utils'; import EmberObject, {set, get} from '@ember/object'; import {later, cancel} from '@ember/runloop'; const messageAssign = assign || merge; export default Service.extend({ messages: A(), // Method for adding a message addMessage(options) { if (!options.message) { throw new Error("No message set"); } const message = EmberObject.create({ message: options.message, duration: (isEmpty(options.duration) ? 3000 : options.duration), type: options.type || 'info', iconClass: options.iconClass || '', customClass: options.customClass || '', onClose: options.onClose, //null, showClose: options.showClose, //false, timer: options.timer, //null, center: options.center, //false, dismiss: false, autoClear: (isEmpty(options.autoClear) ? true : options.autoClear), return: (isEmpty(options.return) ? null : options.return), }); if (get(message, 'autoClear')) { set(message, 'remaining', get(message, 'duration')); this.startTimer(message); } get(this, 'messages').pushObject(message); return message; }, // Helper methods for each type of message error(message, options) { return this.addMessage(messageAssign({ message: message, type: 'error' }, options)); }, success(message, options) { return this.addMessage(messageAssign({ message: message, type: 'success' }, options)); }, info(message, options) { return this.addMessage(messageAssign({ message: message, type: 'info' }, options)); }, warning(message, options) { return this.addMessage(messageAssign({ message: message, type: 'warning' }, options)); }, removeMessage(message) { if (!message) { return; } set(message, 'dismiss', true); if (typeof get(message, 'onClose') === 'function') { get(message, 'onClose')(message); } // Delay removal from DOM for dismissal animation later(this, () => { get(this, 'messages').removeObject(message); }, 1000); }, startTimer(message) { set(message, 'startTime', Date.now()); const timer = later(this, () => { // Hasn't been closed manually if (get(this, 'messages').indexOf(message) >= 0) { this.removeMessage(message); } }, get(message, 'remaining')); set(message, 'timer', timer); }, clearTimer(message) { cancel(get(message, 'timer')); const elapsed = Date.now() - get(message, 'startTime'); const remaining = get(message, 'duration') - elapsed; set(message, 'remaining', remaining); }, clearAll() { get(this, 'messages').forEach(message => { this.removeMessage(message); }); return this; }, }); |