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16 changes: 16 additions & 0 deletions
16
lib/modules/drawer/modules/portal/documents/bindings/document_images_binding.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| import 'package:get/get.dart'; | ||
| import 'package:ummobile/modules/drawer/modules/portal/documents/controllers/document_images_controller.dart'; | ||
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| class DocumentImagesBinding implements Bindings { | ||
| final int documentId; | ||
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| final int pagesCount; | ||
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| DocumentImagesBinding(this.documentId, this.pagesCount); | ||
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| @override | ||
| void dependencies() { | ||
| Get.lazyPut<DocumentImagesController>( | ||
| () => DocumentImagesController(documentId, pagesCount)); | ||
| } | ||
| } |
54 changes: 54 additions & 0 deletions
54
lib/modules/drawer/modules/portal/documents/controllers/document_images_controller.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| import 'package:get/get.dart'; | ||
| import 'package:ummobile/modules/login/controllers/login_controller.dart'; | ||
| import 'package:ummobile/statics/templates/controller_template.dart'; | ||
| import 'package:ummobile_sdk/ummobile_sdk.dart'; | ||
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| class DocumentImagesController extends ControllerTemplate | ||
| with StateMixin<List<DocumentPage>> { | ||
| /// The document id | ||
| final int documentId; | ||
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| /// The amount of pages in the document | ||
| final int pagesCount; | ||
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| /// The document pages | ||
| List<DocumentPage> pages = List<DocumentPage>.empty(growable: true); | ||
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| DocumentImagesController(this.documentId, this.pagesCount); | ||
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| Future<UMMobileAcademic> get academicApi async { | ||
| String accessToken = await Get.find<LoginController>().token; | ||
| return UMMobileAcademic(token: accessToken); | ||
| } | ||
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| @override | ||
| void onInit() { | ||
| fetchPages(); | ||
| super.onInit(); | ||
| } | ||
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| @override | ||
| void refreshContent() { | ||
| change(null, status: RxStatus.loading()); | ||
| fetchPages(); | ||
| super.refreshContent(); | ||
| } | ||
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| void fetchPages() async { | ||
| for (int i = 0; i < pagesCount; i++) { | ||
| await call<DocumentPage>( | ||
| httpCall: () async => | ||
| await (await academicApi).getImagePage(this.documentId, i + 1), | ||
| onSuccess: (data) => pages.add(data), | ||
| onCallError: (status) => change(null, status: status), | ||
| onError: (e) => change(null, status: RxStatus.error(e.toString())), | ||
| ); | ||
| } | ||
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| if (pages.isNotEmpty) { | ||
| change(pages, status: RxStatus.success()); | ||
| } else { | ||
| change(pages, status: RxStatus.empty()); | ||
| } | ||
| } | ||
| } |
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61 changes: 61 additions & 0 deletions
61
lib/modules/drawer/modules/portal/documents/views/subpages/document_images.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| import 'dart:convert'; | ||
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| import 'package:flutter/material.dart'; | ||
| import 'package:get/get.dart'; | ||
| import 'package:ummobile/modules/drawer/modules/portal/documents/controllers/document_images_controller.dart'; | ||
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| class DocumentImages extends StatefulWidget { | ||
| /// The document Name | ||
| final String documentName; | ||
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| DocumentImages({required this.documentName}); | ||
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| @override | ||
| State<DocumentImages> createState() => _DocumentImagesState(); | ||
| } | ||
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| class _DocumentImagesState extends State<DocumentImages> { | ||
| final controller = Get.find<DocumentImagesController>(); | ||
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| @override | ||
| void dispose() { | ||
| Get.delete<DocumentImagesController>(); | ||
| super.dispose(); | ||
| } | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
| return Scaffold( | ||
| appBar: AppBar( | ||
| iconTheme: IconThemeData(color: Colors.white), | ||
| title: Text( | ||
| widget.documentName, | ||
| style: TextStyle(color: Colors.white), | ||
| ), | ||
| backgroundColor: Colors.black, | ||
| ), | ||
| backgroundColor: Colors.black, | ||
| body: controller.obx( | ||
| (images) => InteractiveViewer( | ||
| clipBehavior: Clip.none, | ||
| child: ListView( | ||
| padding: const EdgeInsets.all(20), | ||
| children: images! | ||
| .map( | ||
| (image) => Image.memory(base64Decode(image.base64Image!)), | ||
| ) | ||
| .toList(), | ||
| ), | ||
| ), | ||
| onEmpty: Center( | ||
| child: Text( | ||
| "No existen imágenes para este documento", | ||
| style: TextStyle( | ||
| color: Colors.white, | ||
| ), | ||
| ), | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
| } |
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