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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 cr.define('chargerReplacement', function() { | |
6 | |
7 /** | |
8 * Enumeration of charger selection. | |
9 * @enum {int} | |
10 */ | |
11 var CHARGER_SELECTION = { | |
12 NONE: 0, | |
13 GOOD_CHARGER: 1, | |
14 ORIGINAL_CHARGER: 2 | |
15 }; | |
16 | |
17 /** | |
18 * Enumeration of html pages. | |
19 * @enum {int} | |
20 */ | |
21 var PAGES = { | |
22 CHECK_CHARGER: 0, | |
23 CONFIRM_SAFE_CHARGER: 1, | |
24 CHARGER_UPDATE: 2, | |
25 ORDER_CHARGER_ONLINE: 3, | |
26 CONFIRM_ONLINE_ORDER: 4, | |
27 FINISH_NOT_ORDER_CHARGER: 5, | |
28 ORDER_CHARGER_OFFLINE: 6, | |
29 CHARGER_STILL_BAD: 7, | |
30 }; | |
31 | |
32 /** | |
33 * Enumeration of the user's choice for order new charger or not. | |
34 */ | |
35 var USER_CHOICE_FOR_CHARGER_UPDATE = { | |
36 ORDER_NEW_CHARGER: 0, | |
37 NOT_ORDER_NEW_CHARGER: 1, | |
38 }; | |
39 | |
40 /** | |
41 * Enumeration of messages sent from iFrame order form. | |
42 */ | |
43 var ORDER_CHARGER_IFRAME_MESSAGE = { | |
44 FORM_OPEN: 'FORM_OPEN', | |
45 SUBMIT: 'SUBMIT', | |
46 SUCCESS: 'SUCCESS', | |
47 FAILURE: 'FAILURE', | |
48 LINK: 'LINK', | |
49 }; | |
50 | |
51 /** | |
52 * Enumeration of countries where user might purchase the device. | |
53 */ | |
54 var COUNTRY = { | |
55 AU: 'au', | |
56 CA: 'ca', | |
57 IRE: 'ire', | |
58 UK: 'uk', | |
59 US: 'us', | |
60 }; | |
61 | |
62 /** | |
63 * Dialog argument passed from chrome to indicate whether user has ordered | |
64 * new charger. | |
65 */ | |
66 var NEW_CHARGER_ORDERED = '1'; | |
67 | |
68 /** | |
69 * Charger order form iFrame url. | |
70 */ | |
71 var ORDER_CHARGER_IFRAME_URL = 'https://chromesafetycheck.appspot.com'; | |
72 | |
73 /** | |
74 * maximum delay in milliseconds for loading the online charger order form | |
75 * into iFrame. | |
76 */ | |
77 var ONLINE_ORDER_FORM_LOADING_DELAY = 30000; | |
78 | |
79 /** | |
80 * maximum delay in milliseconds for server to respond after user submits | |
81 * the order form. | |
82 */ | |
83 var ONLINE_ORDER_SUBMISSION_DELAY = 60000; | |
84 | |
85 /** | |
86 * urls of href links on UI. | |
87 */ | |
88 var CHARGER_FAQ_LINK = 'http://chromebook.com/hp11charger/'; | |
89 var PRIVACY_POLICY_LINK = 'http://www.google.com/policies/privacy'; | |
90 | |
91 var onlineOrderSubmitTimer; | |
92 | |
93 /** | |
94 * flag for whether the online charger order form is loaded. | |
95 */ | |
96 var isOrderFormLoaded = false; | |
97 | |
98 /** | |
99 * flag for whether user's online charger order form submission has been | |
100 * recevied by Google. True if the server responds with SUCCESSS or | |
101 * FAILURE. FAILURE indicate user has some input error in form and should | |
102 * submit again. | |
103 */ | |
104 var isOrderSubmissionReceived = false; | |
105 | |
106 /** | |
107 * charger selection by user. | |
108 */ | |
109 var chargerSelection = CHARGER_SELECTION.NONE; | |
110 | |
111 /** | |
112 * Set window the specified size and center it to screen. | |
113 */ | |
114 function setWindowSizeAndCenter(width, height) { | |
115 window.resizeTo(width, height); | |
116 window.moveTo(window.screen.width / 2 - width / 2, | |
117 window.screen.height / 2 - height / 2); | |
118 } | |
119 | |
120 /** | |
121 * Show a particular page. | |
122 */ | |
123 function showPage(page) { | |
124 switch (page) { | |
125 case PAGES.CHECK_CHARGER: | |
126 setWindowSizeAndCenter(500, 590); | |
127 break; | |
128 case PAGES.CONFIRM_SAFE_CHARGER: | |
129 setWindowSizeAndCenter(400, 325); | |
130 break; | |
131 case PAGES.CHARGER_UPDATE: | |
132 setWindowSizeAndCenter(510, 505); | |
133 break; | |
134 case PAGES.ORDER_CHARGER_ONLINE: | |
135 $('charger-order-form').src = ORDER_CHARGER_IFRAME_URL; | |
136 setWindowSizeAndCenter(1150, 550); | |
137 setTimeout(checkOnlineOrderFormLoaded, ONLINE_ORDER_FORM_LOADING_DELAY); | |
138 break; | |
139 case PAGES.CONFIRM_ONLINE_ORDER: | |
140 setWindowSizeAndCenter(420, 380); | |
141 break; | |
142 case PAGES.FINISH_NOT_ORDER_CHARGER: | |
143 setWindowSizeAndCenter(430, 350); | |
144 break; | |
145 case PAGES.ORDER_CHARGER_OFFLINE: | |
146 setWindowSizeAndCenter(750, 600); | |
147 break; | |
148 case PAGES.CHARGER_STILL_BAD: | |
149 setWindowSizeAndCenter(430, 380); | |
150 break; | |
151 } | |
152 document.body.setAttribute('page', page); | |
153 } | |
154 | |
155 /** | |
156 * Select a country from the drop down list. | |
157 */ | |
158 function selectCountry() { | |
159 var country = $('select-device-country').value; | |
160 if (country == COUNTRY.US || country == COUNTRY.CA) { | |
161 $('new-charger').src = $('new-charger-us').src; | |
162 $('original-charger').src = $('original-charger-us').src; | |
163 } else if (country == COUNTRY.AU) { | |
164 $('new-charger').src = $('new-charger-au').src; | |
165 $('original-charger').src = $('original-charger-au').src; | |
166 } else { | |
167 $('new-charger').src = $('new-charger-uk').src; | |
168 $('original-charger').src = $('original-charger-uk').src; | |
169 } | |
170 $('charger-selection-strip').style.visibility = 'visible'; | |
171 } | |
172 | |
173 /** | |
174 * Toggle charger box border color based on if it is selected. | |
175 */ | |
176 function ToggleChargerSelection(charger, selected) { | |
177 charger.classList.toggle('selected-charger', selected); | |
178 charger.classList.toggle('de-selected-charger', !selected); | |
179 } | |
180 | |
181 /** | |
182 * Select a charger, either original or good charger with green sticker. | |
183 */ | |
184 function selectCharger(selection) { | |
185 if (selection == CHARGER_SELECTION.NONE) | |
186 return; | |
187 | |
188 chargerSelection = selection; | |
189 $('check-charger-next-step').disabled = false; | |
190 if (chargerSelection == CHARGER_SELECTION.GOOD_CHARGER) { | |
191 var selectedCharger = $('new-charger-box'); | |
192 var notSelectedCharger = $('original-charger-box'); | |
193 } else { | |
194 var selectedCharger = $('original-charger-box'); | |
195 var notSelectedCharger = $('new-charger-box'); | |
196 } | |
197 ToggleChargerSelection(selectedCharger, true); | |
198 ToggleChargerSelection(notSelectedCharger, false); | |
199 } | |
200 | |
201 /** | |
202 * Process the flow after user select a charger. | |
203 */ | |
204 function afterSelectCharger(dialogArg) { | |
205 if (chargerSelection == CHARGER_SELECTION.NONE) | |
206 return; | |
207 | |
208 if (chargerSelection == CHARGER_SELECTION.GOOD_CHARGER) { | |
209 showPage(PAGES.CONFIRM_SAFE_CHARGER); | |
210 } else { | |
211 if (dialogArg == NEW_CHARGER_ORDERED) | |
212 showPage(PAGES.CHARGER_STILL_BAD); | |
213 else | |
214 showPage(PAGES.CHARGER_UPDATE); | |
215 } | |
216 } | |
217 | |
218 /** | |
219 * Proceed to next step after user make the choice for charger update. | |
220 */ | |
221 function nextStepForChargerUpdate() { | |
222 var radios = document.getElementsByName('order-new-charger'); | |
223 if (radios[USER_CHOICE_FOR_CHARGER_UPDATE.ORDER_NEW_CHARGER].checked) { | |
224 if (navigator.onLine) | |
225 showPage(PAGES.ORDER_CHARGER_ONLINE); | |
226 else | |
227 showPage(PAGES.ORDER_CHARGER_OFFLINE); | |
228 } else { | |
229 showPage(PAGES.FINISH_NOT_ORDER_CHARGER); | |
230 } | |
231 } | |
232 | |
233 /** | |
234 * Update the UI after user confirms the choice for charger update. | |
235 */ | |
236 function afterUserConfirmationForChargerUpdate() { | |
237 if ($('order-new-charger').checked) { | |
238 $('not-order-charger-checkbox-strip').style.visibility = 'hidden'; | |
239 $('next-to-charger-update').disabled = false; | |
240 } else { | |
241 $('not-order-charger-checkbox-strip').style.visibility = 'visible'; | |
242 $('next-to-charger-update').disabled = | |
243 !$('confirm-not-order-charger').checked; | |
244 } | |
245 } | |
246 | |
247 /** | |
248 * Check if the online order form has been loaded in iFrame. | |
249 */ | |
250 function checkOnlineOrderFormLoaded() { | |
251 if (!isOrderFormLoaded) | |
252 showPage(PAGES.ORDER_CHARGER_OFFLINE); | |
253 } | |
254 | |
255 /** | |
256 * Check if the online charger order has been successful or not. | |
257 */ | |
258 function checkOnlineOrderSubmissionResponse() { | |
259 if (!isOrderSubmissionReceived) | |
260 showPage(PAGES.ORDER_CHARGER_OFFLINE); | |
261 } | |
262 | |
263 /** | |
264 * Handle the messages posted by the iFrame for online order form. | |
265 */ | |
266 function handleWindowMessage(e) { | |
267 if (e.origin != ORDER_CHARGER_IFRAME_URL) | |
268 return; | |
269 | |
270 var type = e.data['type']; | |
271 if (type == ORDER_CHARGER_IFRAME_MESSAGE.FORM_OPEN) { | |
272 isOrderFormLoaded = true; | |
273 } else if (type == ORDER_CHARGER_IFRAME_MESSAGE.SUBMIT) { | |
274 if (onlineOrderSubmitTimer) | |
275 clearTimeout(onlineOrderSubmitTimer); | |
276 onlineOrderSubmitTimer = setTimeout(checkOnlineOrderSubmissionResponse, | |
277 ONLINE_ORDER_SUBMISSION_DELAY); | |
278 } else if (type == ORDER_CHARGER_IFRAME_MESSAGE.SUCCESS) { | |
279 isOrderSubmissionReceived = true; | |
280 showPage(PAGES.CONFIRM_ONLINE_ORDER); | |
281 } else if (type == ORDER_CHARGER_IFRAME_MESSAGE.FAILURE) { | |
282 isOrderSubmissionReceived = true; | |
283 } else if (type == ORDER_CHARGER_IFRAME_MESSAGE.LINK) { | |
284 chrome.send('showLink', [e.data['link']]); | |
285 } | |
286 } | |
287 | |
288 /** | |
289 * Page loaded. | |
290 */ | |
291 function load() { | |
292 var dialogArg = chrome.getVariableValue('dialogArguments'); | |
293 showPage(PAGES.CHECK_CHARGER); | |
294 $('check-charger-next-step').disabled = true; | |
295 $('charger-selection-strip').style.visibility = 'hidden'; | |
296 $('order-new-charger').checked = true; | |
297 $('finish-offline-order').disabled = true; | |
298 $('check-charger-next-step').onclick = function() { | |
299 afterSelectCharger(dialogArg); | |
300 }; | |
301 $('select-device-country').onchange = function() { | |
302 selectCountry(); | |
303 }; | |
304 $('new-charger').onclick = function() { | |
305 selectCharger(CHARGER_SELECTION.GOOD_CHARGER); | |
306 }; | |
307 $('original-charger').onclick = function() { | |
308 selectCharger(CHARGER_SELECTION.ORIGINAL_CHARGER); | |
309 }; | |
310 $('back-to-check-charger').onclick = function() { | |
311 showPage(PAGES.CHECK_CHARGER); | |
312 }; | |
313 $('finish-safe-charger').onclick = function() { | |
314 chrome.send('confirmSafeCharger'); | |
315 chrome.send('dialogClose'); | |
316 }; | |
317 $('not-order-charger-checkbox-strip').style.visibility = 'hidden'; | |
318 $('back-to-check-charger-from-charger-update').onclick = function() { | |
319 showPage(PAGES.CHECK_CHARGER); | |
320 }; | |
321 $('next-to-charger-update').onclick = function() { | |
322 nextStepForChargerUpdate(); | |
323 }; | |
324 $('order-new-charger').onclick = function() { | |
325 afterUserConfirmationForChargerUpdate(); | |
326 }; | |
327 $('not-order-new-charger').onclick = function() { | |
328 afterUserConfirmationForChargerUpdate(); | |
329 }; | |
330 $('confirm-not-order-charger').onclick = function() { | |
331 afterUserConfirmationForChargerUpdate(); | |
332 }; | |
333 $('finish-not-order-new-charger').onclick = function() { | |
334 chrome.send('confirmNotOrderNewCharger'); | |
335 chrome.send('dialogClose'); | |
336 }; | |
337 $('finish-online-order').onclick = function() { | |
338 chrome.send('confirmChargerOrderedOnline'); | |
339 chrome.send('dialogClose'); | |
340 }; | |
341 $('offline-order-confirm').onclick = function() { | |
342 $('finish-offline-order').disabled = !$('offline-order-confirm').checked; | |
343 }; | |
344 $('finish-offline-order').onclick = function() { | |
345 chrome.send('confirmChargerOrderByPhone'); | |
346 chrome.send('dialogClose'); | |
347 }; | |
348 $('finish-still-bad-charger').onclick = function() { | |
349 chrome.send('confirmStillUseBadCharger'); | |
350 chrome.send('dialogClose'); | |
351 }; | |
352 | |
353 var links = document.getElementsByClassName('link'); | |
354 for (var i = 0; i < links.length; ++i) { | |
355 if (links[i].id == 'privacy-link') { | |
356 links[i].onclick = function() { | |
357 chrome.send('showLink', [PRIVACY_POLICY_LINK]); | |
358 }; | |
359 } else { | |
360 links[i].onclick = function() { | |
361 chrome.send('showLink', [CHARGER_FAQ_LINK]); | |
362 }; | |
363 } | |
364 } | |
365 | |
366 window.addEventListener('message', handleWindowMessage); | |
367 } | |
368 | |
369 return { | |
370 load: load | |
371 }; | |
372 }); | |
373 | |
374 document.addEventListener('DOMContentLoaded', chargerReplacement.load); | |
375 | |
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