e35e67849f
Перевести desktop-клиент на работу с текущими buyer orders и локальным SQLite-кешем, чтобы отправка заказов и синхронизация документов работали с уже развернутым сервером без старых MSSQL-зависимостей. Co-authored-by: Cursor <cursoragent@cursor.com>
664 lines
26 KiB
C#
664 lines
26 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Globalization;
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using System.Linq;
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using System.Net.Http;
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using System.Net.Http.Headers;
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using System.Text;
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using System.Threading.Tasks;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace Электронная_Фармация.Classes
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{
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public class ApiClient
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{
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private static readonly JsonSerializerOptions JsonOptions = new JsonSerializerOptions
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{
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PropertyNamingPolicy = null
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};
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private readonly HttpClient _httpClient;
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private readonly string _baseUrl;
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private string _token;
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public ApiClient(string baseUrl = null)
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{
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_baseUrl = AppConfig.NormalizeApiBaseUrl(baseUrl ?? AppConfig.ApiBaseUrl);
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_httpClient = new HttpClient
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{
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// Крупный прайс тянем одним запросом — даём серверу время посчитать и отдать.
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Timeout = TimeSpan.FromSeconds(120)
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};
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AppDebugLog.Info("ApiClient", $"Создан клиент. BaseUrl={_baseUrl}, Timeout={_httpClient.Timeout.TotalSeconds}s");
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}
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public string BaseUrl => _baseUrl;
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public async Task<string> LoginAsync(string username, string password)
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{
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var request = new LoginRequest
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{
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Username = username,
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Password = password
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};
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var path = "/auth/login";
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var fullUrl = BuildFullUrl(path);
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var requestJson = JsonSerializer.Serialize(request, JsonOptions);
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var stopwatch = Stopwatch.StartNew();
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AppDebugLog.ApiRequest("POST", fullUrl, requestJson, $"username={username}");
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try
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{
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using (var httpRequest = new HttpRequestMessage(HttpMethod.Post, fullUrl))
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{
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httpRequest.Content = new StringContent(requestJson, Encoding.UTF8, "application/json");
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var response = await _httpClient.SendAsync(httpRequest);
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var responseBody = await response.Content.ReadAsStringAsync();
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stopwatch.Stop();
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AppDebugLog.ApiResponse("POST", fullUrl, (int)response.StatusCode, stopwatch.ElapsedMilliseconds, responseBody);
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return ParseLoginResponse(response, responseBody);
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}
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}
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catch (HttpRequestException ex) when (!ex.Message.StartsWith("Ошибка HTTP"))
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("POST", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw WrapNetworkError(ex, "авторизацию");
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}
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catch (TaskCanceledException ex)
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("POST", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw WrapNetworkError(ex, "авторизацию");
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}
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catch (Exception ex)
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{
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stopwatch.Stop();
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if (ex is UnauthorizedAccessException || ex is HttpRequestException)
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{
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AppDebugLog.ApiFailure("POST", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw;
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}
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AppDebugLog.ApiFailure("POST", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw new HttpRequestException($"Ошибка при авторизации ({_baseUrl}): {ex.Message}", ex);
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}
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}
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public void SetToken(string token)
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{
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_token = string.IsNullOrWhiteSpace(token) ? null : token;
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AppDebugLog.Info("ApiClient", $"Токен установлен: {AppDebugLog.MaskToken(_token)}");
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}
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public string Token => _token;
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public bool IsAuthenticated => !string.IsNullOrEmpty(_token);
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public async Task<PriceSummaryResponse> GetPriceSummaryAsync(
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string supplierId = null,
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string regionId = null,
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string q = null,
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int? limit = null,
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int? offset = null,
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IProgress<HttpTransferProgress> transferProgress = null)
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{
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EnsureAuthenticated();
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var queryParams = new List<string>();
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if (!string.IsNullOrEmpty(supplierId))
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{
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queryParams.Add($"supplier_id={Uri.EscapeDataString(supplierId)}");
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}
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if (!string.IsNullOrEmpty(regionId))
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{
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queryParams.Add($"region_id={Uri.EscapeDataString(regionId)}");
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}
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if (!string.IsNullOrWhiteSpace(q))
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{
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queryParams.Add($"q={Uri.EscapeDataString(q)}");
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}
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if (limit.HasValue)
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{
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queryParams.Add($"limit={limit.Value}");
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}
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if (offset.HasValue)
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{
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queryParams.Add($"offset={offset.Value}");
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}
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var path = "/api/supplier-prices/summary";
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if (queryParams.Count > 0)
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{
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path += "?" + string.Join("&", queryParams);
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}
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var responseBody = transferProgress == null
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? await SendAuthorizedGetAsync(path, "загрузку прайса")
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: await SendAuthorizedGetWithProgressAsync(path, "загрузку прайса", transferProgress);
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try
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{
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var summary = JsonSerializer.Deserialize<PriceSummaryResponse>(responseBody, JsonOptions);
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var count = summary?.Summary?.Count ?? 0;
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AppDebugLog.Info("ApiClient", $"Прайс получен: {count} позиций");
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return summary;
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}
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catch (Exception ex)
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{
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AppDebugLog.Error("ApiClient", "Не удалось разобрать ответ прайса", ex);
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throw new HttpRequestException($"Некорректный ответ сервера при загрузке прайса: {ex.Message}", ex);
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}
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}
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public async Task<List<InvoiceApiItem>> GetInvoicesAsync()
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{
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var orders = await GetBuyerOrdersAsync(status: "Placed", limit: 200);
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var result = new List<InvoiceApiItem>();
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foreach (var order in orders)
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{
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var detail = await GetBuyerOrderByIdAsync(order.OrderID);
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if (detail == null)
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{
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continue;
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}
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result.Add(InvoiceApiItem.FromBuyerOrder(detail));
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}
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AppDebugLog.Info("ApiClient", $"Накладные (через buyer/orders) получены: {result.Count} шт.");
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return result;
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}
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public async Task<List<BuyerOrderListItemDto>> GetBuyerOrdersAsync(string status = null, int limit = 200, int offset = 0)
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{
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EnsureAuthenticated();
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var query = new List<string>();
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if (!string.IsNullOrWhiteSpace(status))
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{
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query.Add($"status={Uri.EscapeDataString(status)}");
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}
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if (limit > 0)
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{
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query.Add($"limit={limit}");
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}
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if (offset > 0)
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{
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query.Add($"offset={offset}");
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}
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var path = "/api/buyer/orders";
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if (query.Count > 0)
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{
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path += "?" + string.Join("&", query);
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}
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var responseBody = await SendAuthorizedGetAsync(path, "загрузку заказов");
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try
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{
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var response = JsonSerializer.Deserialize<BuyerOrdersResponse>(responseBody, JsonOptions);
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return response?.Orders ?? new List<BuyerOrderListItemDto>();
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}
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catch (Exception ex)
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{
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AppDebugLog.Error("ApiClient", "Не удалось разобрать список заказов", ex);
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throw new HttpRequestException($"Некорректный ответ сервера при загрузке заказов: {ex.Message}", ex);
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}
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}
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public async Task<BuyerOrderDetailDto> GetBuyerOrderByIdAsync(string orderId)
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{
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EnsureAuthenticated();
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if (string.IsNullOrWhiteSpace(orderId))
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{
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throw new ArgumentException("Не указан ID заказа.", nameof(orderId));
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}
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var responseBody = await SendAuthorizedGetAsync($"/api/buyer/orders/{Uri.EscapeDataString(orderId)}", "загрузку заказа");
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try
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{
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return JsonSerializer.Deserialize<BuyerOrderDetailDto>(responseBody, JsonOptions);
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}
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catch (Exception ex)
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{
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AppDebugLog.Error("ApiClient", $"Не удалось разобрать заказ {orderId}", ex);
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throw new HttpRequestException($"Некорректный ответ сервера при загрузке заказа: {ex.Message}", ex);
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}
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}
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public async Task<BuyerOrderDetailDto> PlaceBuyerOrderAsync(string orderId)
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{
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EnsureAuthenticated();
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if (string.IsNullOrWhiteSpace(orderId))
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{
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throw new ArgumentException("Не указан ID заказа.", nameof(orderId));
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}
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var responseBody = await SendAuthorizedPostAsync($"/api/buyer/orders/{Uri.EscapeDataString(orderId)}/place", string.Empty, "оформление заказа");
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try
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{
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return JsonSerializer.Deserialize<BuyerOrderDetailDto>(responseBody, JsonOptions);
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}
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catch (Exception ex)
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{
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AppDebugLog.Error("ApiClient", $"Не удалось разобрать ответ оформления заказа {orderId}", ex);
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throw new HttpRequestException($"Некорректный ответ сервера при оформлении заказа: {ex.Message}", ex);
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}
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}
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private void EnsureAuthenticated()
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{
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if (!IsAuthenticated)
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{
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var ex = new InvalidOperationException("Необходимо выполнить авторизацию перед запросом данных");
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AppDebugLog.Error("ApiClient", "Запрос без токена авторизации", ex);
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throw ex;
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}
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}
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private async Task<string> SendAuthorizedGetAsync(string path, string operationName)
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{
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return await SendAuthorizedGetWithProgressAsync(path, operationName, null);
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}
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private async Task<string> SendAuthorizedPostAsync(string path, string requestBody, string operationName)
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{
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var fullUrl = BuildFullUrl(path);
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var stopwatch = Stopwatch.StartNew();
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AppDebugLog.ApiRequest("POST", fullUrl, requestBody, $"token={AppDebugLog.MaskToken(_token)}");
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try
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{
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using (var httpRequest = new HttpRequestMessage(HttpMethod.Post, fullUrl))
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{
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httpRequest.Headers.Authorization = new AuthenticationHeaderValue("Bearer", _token);
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httpRequest.Content = new StringContent(requestBody ?? string.Empty, Encoding.UTF8, "application/json");
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var response = await _httpClient.SendAsync(httpRequest);
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var responseBody = await response.Content.ReadAsStringAsync();
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stopwatch.Stop();
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AppDebugLog.ApiResponse("POST", fullUrl, (int)response.StatusCode, stopwatch.ElapsedMilliseconds, responseBody);
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if (response.IsSuccessStatusCode)
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{
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return responseBody;
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}
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if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
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{
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_token = null;
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var error = TryDeserializeError(responseBody);
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var message = $"Сессия истекла: {error?.Error ?? "Необходимо войти заново"}";
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AppDebugLog.ApiHttpError("POST", fullUrl, (int)response.StatusCode, responseBody, operationName);
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throw new UnauthorizedAccessException(message);
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}
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var httpError = TryDeserializeError(responseBody);
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var httpMessage = $"Ошибка HTTP {response.StatusCode}: {httpError?.Error ?? responseBody}";
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AppDebugLog.ApiHttpError("POST", fullUrl, (int)response.StatusCode, responseBody, operationName);
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throw new HttpRequestException(httpMessage);
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}
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}
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catch (UnauthorizedAccessException)
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{
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throw;
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}
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catch (HttpRequestException ex) when (!ex.Message.StartsWith("Ошибка HTTP"))
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("POST", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw WrapNetworkError(ex, operationName);
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}
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catch (TaskCanceledException ex)
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("POST", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw WrapNetworkError(ex, operationName);
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}
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}
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private async Task<string> SendAuthorizedGetWithProgressAsync(
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string path,
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string operationName,
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IProgress<HttpTransferProgress> transferProgress)
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{
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var fullUrl = BuildFullUrl(path);
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var stopwatch = Stopwatch.StartNew();
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AppDebugLog.ApiRequest("GET", fullUrl, extra: $"token={AppDebugLog.MaskToken(_token)}");
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try
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{
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using (var httpRequest = new HttpRequestMessage(HttpMethod.Get, fullUrl))
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{
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httpRequest.Headers.Authorization = new AuthenticationHeaderValue("Bearer", _token);
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var response = await _httpClient.SendAsync(httpRequest, HttpCompletionOption.ResponseHeadersRead);
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var responseBody = await ReadContentWithProgressAsync(response, transferProgress);
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stopwatch.Stop();
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AppDebugLog.ApiResponse("GET", fullUrl, (int)response.StatusCode, stopwatch.ElapsedMilliseconds, responseBody);
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if (response.IsSuccessStatusCode)
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{
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return responseBody;
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}
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if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
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{
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_token = null;
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var error = TryDeserializeError(responseBody);
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var message = $"Сессия истекла: {error?.Error ?? "Необходимо войти заново"}";
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AppDebugLog.ApiHttpError("GET", fullUrl, (int)response.StatusCode, responseBody, operationName);
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var unauthorized = new UnauthorizedAccessException(message);
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AppDebugLog.Error("ApiClient", message, unauthorized);
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throw unauthorized;
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}
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var httpError = TryDeserializeError(responseBody);
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var httpMessage = $"Ошибка HTTP {response.StatusCode}: {httpError?.Error ?? responseBody}";
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AppDebugLog.ApiHttpError("GET", fullUrl, (int)response.StatusCode, responseBody, operationName);
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var httpEx = new HttpRequestException(httpMessage);
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AppDebugLog.Error("ApiClient", httpMessage, httpEx);
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throw httpEx;
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}
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}
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catch (HttpRequestException ex) when (!ex.Message.StartsWith("Ошибка HTTP"))
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("GET", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw WrapNetworkError(ex, operationName);
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}
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catch (TaskCanceledException ex)
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("GET", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw WrapNetworkError(ex, operationName);
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}
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catch (UnauthorizedAccessException)
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{
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throw;
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}
|
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catch (HttpRequestException)
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{
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throw;
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}
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catch (Exception ex)
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{
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stopwatch.Stop();
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AppDebugLog.ApiFailure("GET", fullUrl, stopwatch.ElapsedMilliseconds, ex);
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throw;
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}
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}
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private static async Task<string> ReadContentWithProgressAsync(
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HttpResponseMessage response,
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IProgress<HttpTransferProgress> transferProgress)
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{
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||
var totalBytes = response.Content.Headers.ContentLength;
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using (var stream = await response.Content.ReadAsStreamAsync())
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using (var memory = new System.IO.MemoryStream())
|
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{
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var buffer = new byte[81920];
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long received = 0;
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int read;
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while ((read = await stream.ReadAsync(buffer, 0, buffer.Length).ConfigureAwait(false)) > 0)
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{
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memory.Write(buffer, 0, read);
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received += read;
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transferProgress?.Report(new HttpTransferProgress(received, totalBytes));
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}
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transferProgress?.Report(new HttpTransferProgress(received, totalBytes ?? received));
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return Encoding.UTF8.GetString(memory.ToArray());
|
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}
|
||
}
|
||
|
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private string ParseLoginResponse(HttpResponseMessage response, string responseBody)
|
||
{
|
||
if (response.IsSuccessStatusCode)
|
||
{
|
||
try
|
||
{
|
||
var loginResponse = JsonSerializer.Deserialize<LoginResponse>(responseBody, JsonOptions);
|
||
if (loginResponse == null || string.IsNullOrWhiteSpace(loginResponse.Token))
|
||
{
|
||
var emptyTokenEx = new HttpRequestException($"Сервер {_baseUrl} вернул пустой токен авторизации");
|
||
AppDebugLog.Error("ApiClient", "Пустой токен в ответе логина", emptyTokenEx);
|
||
throw emptyTokenEx;
|
||
}
|
||
|
||
_token = loginResponse.Token;
|
||
AppDebugLog.Info("ApiClient", $"Авторизация успешна. token={AppDebugLog.MaskToken(_token)}");
|
||
return _token;
|
||
}
|
||
catch (HttpRequestException)
|
||
{
|
||
throw;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
AppDebugLog.Error("ApiClient", "Не удалось разобрать ответ логина", ex);
|
||
throw new HttpRequestException($"Некорректный ответ сервера при авторизации: {ex.Message}", ex);
|
||
}
|
||
}
|
||
|
||
if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
|
||
{
|
||
var error = TryDeserializeError(responseBody);
|
||
var message = $"Ошибка авторизации: {error?.Error ?? "Неверные учетные данные"}";
|
||
AppDebugLog.ApiHttpError("POST", BuildFullUrl("/auth/login"), (int)response.StatusCode, responseBody, "login");
|
||
var unauthorized = new UnauthorizedAccessException(message);
|
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AppDebugLog.Error("ApiClient", message, unauthorized);
|
||
throw unauthorized;
|
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}
|
||
|
||
var httpError = TryDeserializeError(responseBody);
|
||
var httpMessage = $"Ошибка HTTP {response.StatusCode}: {httpError?.Error ?? responseBody}";
|
||
AppDebugLog.ApiHttpError("POST", BuildFullUrl("/auth/login"), (int)response.StatusCode, responseBody, "login");
|
||
var httpEx = new HttpRequestException(httpMessage);
|
||
AppDebugLog.Error("ApiClient", httpMessage, httpEx);
|
||
throw httpEx;
|
||
}
|
||
|
||
private string BuildFullUrl(string path)
|
||
{
|
||
return new Uri(new Uri(_baseUrl + "/"), path.TrimStart('/')).ToString();
|
||
}
|
||
|
||
private static ErrorResponse TryDeserializeError(string body)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(body))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
try
|
||
{
|
||
return JsonSerializer.Deserialize<ErrorResponse>(body, JsonOptions);
|
||
}
|
||
catch
|
||
{
|
||
return null;
|
||
}
|
||
}
|
||
|
||
private HttpRequestException WrapNetworkError(Exception ex, string operation)
|
||
{
|
||
var details = ex.InnerException != null && ex.InnerException.Message != ex.Message
|
||
? $" ({ex.InnerException.Message})"
|
||
: string.Empty;
|
||
|
||
return new HttpRequestException(
|
||
$"Не удалось выполнить {operation}. Сервер: {_baseUrl}{details}. {ex.Message}",
|
||
ex);
|
||
}
|
||
}
|
||
|
||
public sealed class InvoiceApiItem
|
||
{
|
||
public string InvoiceNumber { get; set; }
|
||
public string InvoiceDate { get; set; }
|
||
public string SupplierName { get; set; }
|
||
public string ConsigneeName { get; set; }
|
||
public string InvoiceSum { get; set; }
|
||
public string RefuseSum { get; set; }
|
||
|
||
public string SourceOrderId { get; set; }
|
||
public List<InvoiceApiOrderItem> Items { get; set; } = new List<InvoiceApiOrderItem>();
|
||
|
||
public static InvoiceApiItem FromBuyerOrder(BuyerOrderDetailDto detail)
|
||
{
|
||
var supplierNames = detail.Items == null
|
||
? string.Empty
|
||
: string.Join(", ", detail.Items
|
||
.Select(i => i.Supplier)
|
||
.Where(s => !string.IsNullOrWhiteSpace(s))
|
||
.Distinct());
|
||
|
||
var invoiceDate = detail.PlacedAt ?? detail.CreatedAt;
|
||
var invoice = new InvoiceApiItem
|
||
{
|
||
InvoiceNumber = string.IsNullOrWhiteSpace(detail.LocalOrderNumber)
|
||
? detail.OrderID
|
||
: detail.LocalOrderNumber,
|
||
InvoiceDate = invoiceDate?.ToString("yyyy-MM-dd") ?? string.Empty,
|
||
SupplierName = supplierNames,
|
||
ConsigneeName = detail.LocationAddress ?? string.Empty,
|
||
InvoiceSum = (detail.TotalAmount ?? 0m).ToString(System.Globalization.CultureInfo.InvariantCulture),
|
||
RefuseSum = "0",
|
||
SourceOrderId = detail.OrderID
|
||
};
|
||
|
||
if (detail.Items != null)
|
||
{
|
||
foreach (var item in detail.Items)
|
||
{
|
||
invoice.Items.Add(new InvoiceApiOrderItem
|
||
{
|
||
GoodCode = item.ItemCode ?? string.Empty,
|
||
GoodName = item.Name ?? string.Empty,
|
||
SupplierName = item.Supplier ?? string.Empty,
|
||
Qty = item.Qty,
|
||
Price = item.UnitPrice,
|
||
Total = item.Total
|
||
});
|
||
}
|
||
}
|
||
|
||
return invoice;
|
||
}
|
||
}
|
||
|
||
public sealed class InvoiceApiOrderItem
|
||
{
|
||
public string GoodCode { get; set; }
|
||
public string GoodName { get; set; }
|
||
public string SupplierName { get; set; }
|
||
public decimal Qty { get; set; }
|
||
public decimal Price { get; set; }
|
||
public decimal Total { get; set; }
|
||
}
|
||
|
||
public sealed class BuyerOrdersResponse
|
||
{
|
||
[JsonPropertyName("orders")]
|
||
public List<BuyerOrderListItemDto> Orders { get; set; }
|
||
}
|
||
|
||
public sealed class BuyerOrderListItemDto
|
||
{
|
||
[JsonPropertyName("order_id")]
|
||
public string OrderID { get; set; }
|
||
|
||
[JsonPropertyName("status")]
|
||
public string Status { get; set; }
|
||
}
|
||
|
||
public sealed class BuyerOrderDetailDto
|
||
{
|
||
[JsonPropertyName("order_id")]
|
||
public string OrderID { get; set; }
|
||
|
||
[JsonPropertyName("status")]
|
||
public string Status { get; set; }
|
||
|
||
[JsonPropertyName("total_amount")]
|
||
public decimal? TotalAmount { get; set; }
|
||
|
||
[JsonPropertyName("created_at")]
|
||
public DateTime? CreatedAt { get; set; }
|
||
|
||
[JsonPropertyName("placed_at")]
|
||
public DateTime? PlacedAt { get; set; }
|
||
|
||
[JsonPropertyName("comment")]
|
||
public string Comment { get; set; }
|
||
|
||
[JsonPropertyName("location_address")]
|
||
public string LocationAddress { get; set; }
|
||
|
||
[JsonPropertyName("items")]
|
||
public List<BuyerOrderItemDetailDto> Items { get; set; }
|
||
|
||
[JsonIgnore]
|
||
public string LocalOrderNumber { get; set; }
|
||
}
|
||
|
||
public sealed class BuyerOrderItemDetailDto
|
||
{
|
||
[JsonPropertyName("name")]
|
||
public string Name { get; set; }
|
||
|
||
[JsonPropertyName("supplier")]
|
||
public string Supplier { get; set; }
|
||
|
||
[JsonPropertyName("qty")]
|
||
public decimal Qty { get; set; }
|
||
|
||
[JsonPropertyName("unit_price")]
|
||
public decimal UnitPrice { get; set; }
|
||
|
||
[JsonPropertyName("total")]
|
||
public decimal Total { get; set; }
|
||
|
||
[JsonPropertyName("item_code")]
|
||
public string ItemCode { get; set; }
|
||
}
|
||
|
||
public sealed class HttpTransferProgress
|
||
{
|
||
public HttpTransferProgress(long bytesReceived, long? totalBytes)
|
||
{
|
||
BytesReceived = bytesReceived;
|
||
TotalBytes = totalBytes;
|
||
}
|
||
|
||
public long BytesReceived { get; }
|
||
public long? TotalBytes { get; }
|
||
|
||
public int Percent
|
||
{
|
||
get
|
||
{
|
||
if (!TotalBytes.HasValue || TotalBytes.Value <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
return (int)Math.Max(0, Math.Min(100, (100.0 * BytesReceived) / TotalBytes.Value));
|
||
}
|
||
}
|
||
}
|
||
}
|