251 lines
11 KiB
Dart
251 lines
11 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'dart:math';
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import 'dart:typed_data';
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import 'package:collection/collection.dart';
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import 'package:OpenContacts/models/records/asset_digest.dart';
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import 'package:OpenContacts/models/records/json_template.dart';
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import 'package:http/http.dart' as http;
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import 'package:flutter/material.dart';
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import 'package:OpenContacts/clients/api_client.dart';
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import 'package:OpenContacts/models/records/asset_upload_data.dart';
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import 'package:OpenContacts/models/records/resonite_db_asset.dart';
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import 'package:OpenContacts/models/records/preprocess_status.dart';
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import 'package:OpenContacts/models/records/record.dart';
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import 'package:http_parser/http_parser.dart';
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import 'package:path/path.dart';
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class RecordApi {
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static Future<Record> getUserRecord(ApiClient client, {required String recordId, String? user}) async {
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final response = await client.get("/users/${user ?? client.userId}/records/$recordId");
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client.checkResponse(response);
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final body = jsonDecode(response.body) as Map;
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return Record.fromMap(body);
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}
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static Future<Record> getGroupRecordByPath(ApiClient client, {required String path, required String groupId}) async {
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final response = await client.get("/groups/$groupId/records/$path");
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client.checkResponse(response);
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final body = jsonDecode(response.body) as Map;
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return Record.fromMap(body);
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}
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static Future<List<Record>> getUserRecordsAt(ApiClient client, {required String path, String? user}) async {
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final response = await client.get(Uri.encodeFull("/users/${user ?? client.userId}/records?path=$path"));
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client.checkResponse(response);
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final body = jsonDecode(response.body) as List;
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return body.map((e) => Record.fromMap(e)).toList();
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}
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static Future<List<Record>> getGroupRecordsAt(ApiClient client, {required String path, required String groupId}) async {
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final response = await client.get("/groups/$groupId/records?path=$path");
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client.checkResponse(response);
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final body = jsonDecode(response.body) as List;
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return body.map((e) => Record.fromMap(e)).toList();
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}
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static Future<void> deleteRecord(ApiClient client, {required String recordId}) async {
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final response = await client.delete("/users/${client.userId}/records/$recordId");
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client.checkResponse(response);
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}
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static Future<PreprocessStatus> preprocessRecord(ApiClient client, {required Record record}) async {
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final body = jsonEncode(record.toMap());
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final response = await client.post(
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"/users/${record.ownerId}/records/${record.id}/preprocess", body: body);
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client.checkResponse(response);
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final resultBody = jsonDecode(response.body);
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return PreprocessStatus.fromMap(resultBody);
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}
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static Future<PreprocessStatus> getPreprocessStatus(ApiClient client,
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{required PreprocessStatus preprocessStatus}) async {
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final response = await client.get(
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"/users/${preprocessStatus.ownerId}/records/${preprocessStatus.recordId}/preprocess/${preprocessStatus.id}"
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);
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client.checkResponse(response);
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final body = jsonDecode(response.body);
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return PreprocessStatus.fromMap(body);
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}
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static Future<PreprocessStatus> tryPreprocessRecord(ApiClient client, {required Record record}) async {
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var status = await preprocessRecord(client, record: record);
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while (status.state == RecordPreprocessState.preprocessing) {
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await Future.delayed(const Duration(seconds: 1));
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status = await getPreprocessStatus(client, preprocessStatus: status);
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}
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if (status.state != RecordPreprocessState.success) {
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throw "Record Preprocessing failed: ${status.failReason}";
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}
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return status;
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}
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static Future<AssetUploadData> beginUploadAsset(ApiClient client, {required ResoniteDBAsset asset}) async {
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final response = await client.post("/users/${client.userId}/assets/${asset.hash}/chunks");
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client.checkResponse(response);
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final body = jsonDecode(response.body);
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final res = AssetUploadData.fromMap(body);
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if (res.uploadState == UploadState.failed) throw body;
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return res;
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}
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static Future<void> upsertRecord(ApiClient client, {required Record record}) async {
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final body = jsonEncode(record.toMap());
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final response = await client.put("/users/${client.userId}/records/${record.id}", body: body);
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client.checkResponse(response);
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}
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static Future<void> uploadAsset(ApiClient client,
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{required AssetUploadData uploadData, required String filename, required ResoniteDBAsset asset, required Uint8List data, void Function(double number)? progressCallback}) async {
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for (int i = 0; i < uploadData.totalChunks; i++) {
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progressCallback?.call(i/uploadData.totalChunks);
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final offset = i * uploadData.chunkSize;
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final end = (i + 1) * uploadData.chunkSize;
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final request = http.MultipartRequest(
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"POST",
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ApiClient.buildFullUri("/users/${client.userId}/assets/${asset.hash}/chunks/$i"),
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)
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..files.add(http.MultipartFile.fromBytes(
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"file", data.getRange(offset, min(end, data.length)).toList(), filename: filename,
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contentType: MediaType.parse("multipart/form-data")))
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..headers.addAll(client.authorizationHeader);
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final response = await request.send();
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final bodyBytes = await response.stream.toBytes();
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client.checkResponse(http.Response.bytes(bodyBytes, response.statusCode));
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progressCallback?.call(1);
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}
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}
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static Future<void> finishUpload(ApiClient client, {required ResoniteDBAsset asset}) async {
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final response = await client.patch("/users/${client.userId}/assets/${asset.hash}/chunks");
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client.checkResponse(response);
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}
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static Future<void> uploadAssets(ApiClient client, {required List<AssetDigest> assets, void Function(double progress)? progressCallback}) async {
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progressCallback?.call(0);
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for (int i = 0; i < assets.length; i++) {
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final totalProgress = i/assets.length;
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progressCallback?.call(totalProgress);
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final entry = assets[i];
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final uploadData = await beginUploadAsset(client, asset: entry.asset);
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if (uploadData.uploadState == UploadState.failed) {
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throw "Asset upload failed: ${uploadData.uploadState.name}";
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}
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await uploadAsset(client,
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uploadData: uploadData,
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asset: entry.asset,
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data: entry.data,
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filename: entry.name,
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progressCallback: (progress) => progressCallback?.call(totalProgress + progress * 1/assets.length),
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);
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await finishUpload(client, asset: entry.asset);
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}
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progressCallback?.call(1);
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}
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static Future<Record> uploadImage(ApiClient client, {required File image, required String machineId, void Function(double progress)? progressCallback}) async {
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progressCallback?.call(0);
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final imageDigest = await AssetDigest.fromData(await image.readAsBytes(), basename(image.path));
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final imageData = await decodeImageFromList(imageDigest.data);
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final filename = basenameWithoutExtension(image.path);
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final objectJson = jsonEncode(
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JsonTemplate.image(imageUri: imageDigest.dbUri, filename: filename, width: imageData.width, height: imageData.height).data);
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final objectBytes = Uint8List.fromList(utf8.encode(objectJson));
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final objectDigest = await AssetDigest.fromData(objectBytes, "${basenameWithoutExtension(image.path)}.json");
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final digests = [imageDigest, objectDigest];
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final record = Record.fromRequiredData(
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recordType: RecordType.texture,
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userId: client.userId,
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machineId: machineId,
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assetUri: objectDigest.dbUri,
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filename: filename,
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thumbnailUri: imageDigest.dbUri,
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digests: digests,
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extraTags: ["image"],
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);
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progressCallback?.call(.1);
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final status = await tryPreprocessRecord(client, record: record);
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final toUpload = status.resultDiffs.whereNot((element) => element.isUploaded);
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progressCallback?.call(.2);
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await uploadAssets(
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client,
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assets: digests.where((digest) => toUpload.any((diff) => digest.asset.hash == diff.hash)).toList(),
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progressCallback: (progress) => progressCallback?.call(.2 + progress * .6));
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await upsertRecord(client, record: record);
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progressCallback?.call(1);
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return record;
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}
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static Future<Record> uploadVoiceClip(ApiClient client, {required File voiceClip, required String machineId, void Function(double progress)? progressCallback}) async {
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progressCallback?.call(0);
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final voiceDigest = await AssetDigest.fromData(await voiceClip.readAsBytes(), basename(voiceClip.path));
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final filename = basenameWithoutExtension(voiceClip.path);
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final digests = [voiceDigest];
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final record = Record.fromRequiredData(
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recordType: RecordType.audio,
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userId: client.userId,
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machineId: machineId,
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assetUri: voiceDigest.dbUri,
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filename: filename,
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thumbnailUri: "",
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digests: digests,
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extraTags: ["voice", "message"],
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);
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progressCallback?.call(.1);
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final status = await tryPreprocessRecord(client, record: record);
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final toUpload = status.resultDiffs.whereNot((element) => element.isUploaded);
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progressCallback?.call(.2);
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await uploadAssets(
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client,
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assets: digests.where((digest) => toUpload.any((diff) => digest.asset.hash == diff.hash)).toList(),
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progressCallback: (progress) => progressCallback?.call(.2 + progress * .6));
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await upsertRecord(client, record: record);
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progressCallback?.call(1);
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return record;
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}
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static Future<Record> uploadRawFile(ApiClient client, {required File file, required String machineId, void Function(double progress)? progressCallback}) async {
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progressCallback?.call(0);
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final fileDigest = await AssetDigest.fromData(await file.readAsBytes(), basename(file.path));
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final objectJson = jsonEncode(JsonTemplate.rawFile(assetUri: fileDigest.dbUri, filename: fileDigest.name).data);
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final objectBytes = Uint8List.fromList(utf8.encode(objectJson));
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final objectDigest = await AssetDigest.fromData(objectBytes, "${basenameWithoutExtension(file.path)}.json");
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final digests = [fileDigest, objectDigest];
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final record = Record.fromRequiredData(
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recordType: RecordType.texture,
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userId: client.userId,
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machineId: machineId,
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assetUri: objectDigest.dbUri,
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filename: fileDigest.name,
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thumbnailUri: JsonTemplate.thumbUrl,
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digests: digests,
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extraTags: ["document"],
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);
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progressCallback?.call(.1);
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final status = await tryPreprocessRecord(client, record: record);
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final toUpload = status.resultDiffs.whereNot((element) => element.isUploaded);
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progressCallback?.call(.2);
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await uploadAssets(
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client,
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assets: digests.where((digest) => toUpload.any((diff) => digest.asset.hash == diff.hash)).toList(),
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progressCallback: (progress) => progressCallback?.call(.2 + progress * .6));
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await upsertRecord(client, record: record);
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progressCallback?.call(1);
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return record;
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}
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}
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