重构: 实现前后端分离架构

wanshenmean

2026-03-13 d216edd0e9931d71664f33e625cff6d8131a0fad

 Code/WCS/WIDESEAWCS_S7Simulator/WIDESEAWCS_S7Simulator.Web/Pages/Edit.cshtml.cs

@@ -3,21 +3,23 @@
using System.ComponentModel.DataAnnotations;
using WIDESEAWCS_S7Simulator.Core.Entities;
using WIDESEAWCS_S7Simulator.Core.Enums;
using WIDESEAWCS_S7Simulator.Web.Services;

namespace WIDESEAWCS_S7Simulator.Web.Pages;

/// <summary>
/// 编辑实例页
/// </summary>
public class EditModel : PageModel
public class EditModel : BasePageModel
{
    private readonly ILogger<EditModel> _logger;
    private readonly IHttpClientFactory _httpClientFactory;
    private readonly ApiHttpClient _apiClient;

    public EditModel(ILogger<EditModel> logger, IHttpClientFactory httpClientFactory)
    public EditModel(ILogger<EditModel> logger, IConfiguration configuration, ApiHttpClient apiClient)
        : base(configuration)
    {
        _logger = logger;
        _httpClientFactory = httpClientFactory;
        _apiClient = apiClient;
    }

    [BindProperty]
@@ -36,30 +38,35 @@

        try
        {
            var httpClient = _httpClientFactory.CreateClient();
            httpClient.BaseAddress = new Uri($"{Request.Scheme}://{Request.Host}");
            // 获取实例状态
            CurrentInstance = await _apiClient.GetInstanceAsync(id);

            var response = await httpClient.GetAsync($"/api/SimulatorInstances/{Uri.EscapeDataString(id)}");

            if (response.IsSuccessStatusCode)
            if (CurrentInstance != null)
            {
                CurrentInstance = await response.Content.ReadFromJsonAsync<InstanceState>();
                IsRunning = CurrentInstance?.Status == InstanceStatus.Running;
                IsRunning = CurrentInstance.Status == InstanceStatus.Running;

                // Load existing config
                var configResponse = await httpClient.GetAsync($"/api/SimulatorInstances");
                if (configResponse.IsSuccessStatusCode)
                // 获取实例配置
                var config = await _apiClient.GetInstanceConfigAsync(id);
                if (config != null)
                {
                    var allInstances = await configResponse.Content.ReadFromJsonAsync<List<InstanceState>>();
                    // For now, we'll initialize with defaults. In production, you'd have a separate endpoint to get instance config
                }
                    Input.Id = config.Id;
                    Input.Name = config.Name;
                    Input.PLCType = config.PLCType;
                    Input.Port = config.Port;
                    Input.ActivationKey = config.ActivationKey;
                    Input.AutoStart = config.AutoStart;

                // Initialize input with current values (default for now)
                Input.Id = id;
                Input.Name = CurrentInstance?.InstanceId ?? id;
                Input.Port = 102; // Default
                    // 内存配置
                    Input.MRegionSize = config.MemoryConfig.MRegionSize;
                    Input.DBBlockCount = config.MemoryConfig.DBBlockCount;
                    Input.DBBlockSize = config.MemoryConfig.DBBlockSize;
                    Input.IRegionSize = config.MemoryConfig.IRegionSize;
                    Input.QRegionSize = config.MemoryConfig.QRegionSize;
                    Input.TRegionCount = config.MemoryConfig.TRegionCount;
                    Input.CRegionCount = config.MemoryConfig.CRegionCount;
                }
            }
            else if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
            else
            {
                return NotFound($"实例 \"{id}\" 不存在");
            }
@@ -77,17 +84,12 @@
    {
        if (!ModelState.IsValid)
        {
            // Reload instance state
            await LoadInstanceStateAsync(Input.Id);
            return Page();
        }

        try
        {
            // 创建HttpClient并设置BaseAddress
            var httpClient = _httpClientFactory.CreateClient();
            httpClient.BaseAddress = new Uri($"{Request.Scheme}://{Request.Host}");

            var config = new InstanceConfig
            {
                Id = Input.Id,
@@ -108,22 +110,17 @@
                }
            };

            var response = await httpClient.PutAsJsonAsync($"/api/SimulatorInstances/{Uri.EscapeDataString(Input.Id)}", config);
            var result = await _apiClient.UpdateInstanceAsync(Input.Id, config);

            if (response.IsSuccessStatusCode)
            if (result != null)
            {
                _logger.LogInformation("Instance {InstanceId} updated successfully", Input.Id);
                TempData["SuccessMessage"] = $"实例 \"{Input.Id}\" 更新成功!";
                return RedirectToPage("/Index");
            }
            else if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
            {
                ModelState.AddModelError(string.Empty, "实例不存在");
            }
            else
            {
                var error = await response.Content.ReadFromJsonAsync<object>();
                ModelState.AddModelError(string.Empty, error?.ToString() ?? "更新实例失败");
                ModelState.AddModelError(string.Empty, "更新实例失败");
            }
        }
        catch (HttpRequestException ex)
@@ -140,14 +137,10 @@
    {
        try
        {
            var httpClient = _httpClientFactory.CreateClient();
            httpClient.BaseAddress = new Uri($"{Request.Scheme}://{Request.Host}");

            var response = await httpClient.GetAsync($"/api/SimulatorInstances/{Uri.EscapeDataString(id)}");
            if (response.IsSuccessStatusCode)
            CurrentInstance = await _apiClient.GetInstanceAsync(id);
            if (CurrentInstance != null)
            {
                CurrentInstance = await response.Content.ReadFromJsonAsync<InstanceState>();
                IsRunning = CurrentInstance?.Status == InstanceStatus.Running;
                IsRunning = CurrentInstance.Status == InstanceStatus.Running;
            }
        }
        catch