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beta commit
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Odein
@@ -0,0 +1,346 @@
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import 'dart:convert';
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import 'package:cssd/models/item_model.dart';
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import 'package:cssd/models/my_item_model.dart';
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import 'package:dio/dio.dart';
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import 'package:file_picker/file_picker.dart';
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import 'package:flutter/foundation.dart';
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import 'package:random_string/random_string.dart';
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import '../config/urls.dart';
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import '../config/user.dart';
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import 'package:http/http.dart' as http;
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class ItemProvider extends ChangeNotifier {
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List<PlatformFile> catchImages = [];
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List<Uint8List> images = [];
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String searchBoxValue = '';
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bool filterOn = false;
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List<ItemResultObject>? items;
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List<ItemResultObject>? originalItems;
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ItemDetailObject? result;
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ItemFilterObject? filters = ItemFilterObject(
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id: '',
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hospital: '',
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name: '',
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udi: '',
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size: '',
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specific: '',
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);
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MyItemFilterObject? myItemsFilters = MyItemFilterObject(
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id: '',
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name: '',
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udi: '',
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size: '',
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specific: '',
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);
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int pageNumber = 1;
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void resetPageNumber() => pageNumber = 1;
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bool isloading = false;
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void resetLoading() {
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isloading = false;
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notifyListeners();
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}
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void setLoading() {
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isloading = true;
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// notifyListeners();
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}
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Future<List<Map<String, String>>> getHospitalsFilters() async {
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var response = await http.get(
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Uri.parse(Url.filterItems),
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headers: {
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'Authorization': User.token,
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},
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);
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List<Map<String, String>> result = [];
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var filterData = json.decode(response.body);
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for (var hospital in filterData['data']['MedicalCenters']) {
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result.add({
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'name': hospital['name'].toString(),
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'id': hospital['id'].toString()
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});
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// print(hospital['name']);
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}
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return result;
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}
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setImages() async {
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images = [];
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for (var image in catchImages) {
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var result = image.bytes;
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// final batchId = randomString(10);
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// addImage(batchId, result, image.path);
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images.add(result!.buffer
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.asUint8List(result.offsetInBytes, result.lengthInBytes));
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}
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notifyListeners();
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}
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setCatchImages(List<PlatformFile> images) {
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catchImages = images;
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notifyListeners();
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}
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removeImage(int index) {
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catchImages.removeAt(index);
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notifyListeners();
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}
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Future<String> addImage(String batchId, dynamic file, String fileName) async {
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var imageListInt = file.cast<int>();
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var dio = Dio();
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dio.options.headers = {
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'Authorization': User.token,
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'X-Requested-With': 'XMLHttpRequest',
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'Content-Type': 'application/json',
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};
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FormData formData = FormData.fromMap(
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{
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"batch_id": batchId,
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'model_type': 'Item',
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"file": MultipartFile.fromBytes(imageListInt, filename: fileName)
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},
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);
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await dio.post(
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Url.addImage,
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data: formData,
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);
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return 'Added';
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}
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Future<void> createItemResult(
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name,
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size,
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specific,
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udi,
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note,
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batchId,
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) async {
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batchId = randomString(10);
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for (var image in catchImages) {
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await addImage(batchId, image.bytes, image.path!);
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}
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var response = await http.post(Uri.parse(Url.createItemResult),
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body: json.encode(
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{
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'note': note,
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'size': size,
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'specific': specific,
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'name': name,
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'udi': udi,
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'file_batch_id': batchId,
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},
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),
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headers: {
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'Authorization': User.token,
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'X-Requested-With': 'XMLHttpRequest',
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"Content-Type": "application/json",
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"Accept": "application/json"
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});
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print(response.body);
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}
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Future<void> updateItemResult(
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id,
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name,
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size,
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specific,
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udi,
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description,
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) async {
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var response = await http.put(Uri.parse(Url.updateItemResult(id)),
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body: json.encode(
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{
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'name': name,
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'udi': udi,
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'note': description,
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'size': size,
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'specific': specific,
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},
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),
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headers: {
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'Authorization': User.token,
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'X-Requested-With': 'XMLHttpRequest',
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"Content-Type": "application/json",
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"Accept": "application/json"
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});
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print(response.body);
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}
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Future<bool> removeItems(String id) async {
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var response = await http.post(Uri.parse(Url.removeItems(id)), body: {
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'_method': 'delete'
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}, headers: {
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'Authorization': User.token,
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});
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if (response.statusCode == 200) {
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items!.removeWhere((item) {
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return item.id.toString() == id;
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});
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}
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notifyListeners();
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return true;
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}
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void setFilters(
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id,
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name,
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udi,
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hospital,
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size,
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specific,
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) {
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pageNumber = 1;
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filters = ItemFilterObject(
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id: id,
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name: name,
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udi: udi,
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hospital: hospital,
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size: size,
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specific: specific,
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);
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if (filters!.id == '' &&
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filters!.name == '' &&
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filters!.hospital == '' &&
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filters!.size == '' &&
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filters!.specific != '' &&
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filters!.udi == '') {
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filterOn = false;
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} else {
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filterOn = true;
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}
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notifyListeners();
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}
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void search(String value) {
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items = [];
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searchBoxValue = value;
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originalItems!.forEach((result) {
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if (result.id.toString().contains(searchBoxValue)) {
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items!.add(result);
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}
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});
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notifyListeners();
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}
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Future<void> getItemResults() async {
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String url = Url.itemResults(pageNumber);
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if (filterOn) {
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if (filters!.id != '') {
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url += '&item_id=${filters!.id}';
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}
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if (filters!.name != '') {
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url += '&name=${filters!.name}';
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}
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if (filters!.hospital != '') {
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url += '&medical_center_id=${filters!.hospital}';
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}
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if (filters!.size != '') {
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url += '&size=${filters!.size}';
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}
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if (filters!.specific != '') {
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url += '&specific=${filters!.specific}';
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}
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if (filters!.udi != '') {
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url += '&udi=${filters!.udi}';
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}
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}
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var response = await http.get(
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Uri.parse(url),
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headers: {
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'Authorization': User.token,
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},
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);
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var testResultData = json.decode(response.body);
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if (pageNumber == 1) {
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originalItems = [];
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}
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for (var item in testResultData['data']['data']) {
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originalItems!.add(
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ItemResultObject(
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name: item['name'],
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id: item['id'].toString(),
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size: item['size'].toString(),
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userName: item['user'] != null ? item['user']['name'] : '',
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status: item['status'],
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),
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);
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}
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pageNumber += 1;
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search('');
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}
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Future<ItemDetailObject> showItemResult(String id) async {
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var response = await http.get(Uri.parse(Url.getItemResult(id)), headers: {
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'Authorization': User.token,
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});
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if (response.statusCode != 200) {
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return ItemDetailObject(
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id: 'null',
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description: 'null',
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name: 'null',
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userName: 'null',
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specific: 'null',
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hospital: 'null',
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size: 'null',
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createdAt: '2019-09-18 10:02:03',
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udi: 'null',
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status: 0,
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);
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}
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var data = json.decode(response.body)['data'];
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print(data);
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result = ItemDetailObject(
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id: data['id'].toString(),
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description: data['note'] != null ? data['note'] : '',
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name: data['name'] != null ? data['name'] : '',
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hospital:
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data['user'] != null ? data['user']['medical_center']['name'] : '',
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userName: data['user'] != null ? data['user']['name'] : '',
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size: data['size'] != null ? data['size'] : '',
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specific: data['specific'] != null ? data['specific'] : '',
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createdAt: data['created_at'] != null ? data['created_at'] : '',
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udi: data['udi'] != null ? data['udi'] : '',
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status: data['status'],
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);
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return result!;
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}
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Future<bool> changeStatus(String id) async {
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print(id);
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var response = await http.post(
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Uri.parse(Url.changeItemStatus(id)),
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headers: {
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'Authorization': User.token,
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'X-Requested-With': 'XMLHttpRequest',
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"Content-Type": "application/json",
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"Accept": "application/json"
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},
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);
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var itemData = json.decode(response.body);
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try {
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if (itemData['status'] == 'Success') {
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return true;
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} else {
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return false;
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}
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} catch (e) {
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return false;
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}
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}
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}
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