新增磁导航内部交管和信号交互界面

2026-08-24 16:16:58 +08:00
parent 125372b157
commit 134c7480b3
21 changed files with 1188 additions and 16 deletions
@@ -0,0 +1,112 @@
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using MiGu.Server.Configs;
+using MiGu.Server.Signal;
+
+namespace MiGu.Server.Controllers;
+
+/// <summary>
+/// 迷毂「数据中心」：把 scene.signal 的 Model JSON 以表格读写（PLC 握手 / 磁条交管）。
+/// 文件落在 SimpleLite 工作目录 <c>Config/Signal/*.json</c>，不依赖 SimpleLite 进程是否在跑。
+/// </summary>
+[ApiController]
+[Authorize(Policy = "PlatformScope")]
+[Route("api/signal-data")]
+public sealed class SignalDataController : ControllerBase
+{
+    private readonly SignalDataStore _store;
+    private readonly ConfigStore _config;
+
+    public SignalDataController(SignalDataStore store, ConfigStore config)
+    {
+        _store = store;
+        _config = config;
+    }
+
+    [HttpGet]
+    public IActionResult List([FromQuery] bool summary = false)
+    {
+        var enabled = SignalEnabled();
+        var tables = summary
+            ? _store.GetTables().Select(ProjectSummary).ToList()
+            : _store.GetTables().Select(ProjectTable).ToList();
+        return Ok(new
+        {
+            signalEnabled = enabled,
+            workingDirectory = _store.ResolveWorkingDirectory(),
+            tables
+        });
+    }
+
+    [HttpGet("{id}")]
+    public IActionResult Get(string id)
+    {
+        var table = _store.Find(id);
+        if (table == null)
+            return NotFound(new { message = $"未知数据表：{id}" });
+        return Ok(ProjectTable(table));
+    }
+
+    [HttpPut("{id}")]
+    public IActionResult Save(string id, [FromBody] JsonElement body)
+    {
+        var table = _store.Find(id);
+        if (table == null)
+            return NotFound(new { message = $"未知数据表：{id}" });
+
+        if (!body.TryGetProperty("rows", out var rowsEl) || rowsEl.ValueKind != JsonValueKind.Array)
+            return BadRequest(new { message = "请求体需要 rows 数组" });
+
+        JsonArray rows;
+        try
+        {
+            rows = JsonNode.Parse(rowsEl.GetRawText()) as JsonArray ?? new JsonArray();
+        }
+        catch (Exception ex)
+        {
+            return BadRequest(new { message = $"rows 不是合法 JSON 数组：{ex.Message}" });
+        }
+
+        try
+        {
+            _store.SaveRows(table, rows);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { message = $"保存失败：{ex.Message}" });
+        }
+
+        return Ok(ProjectTable(table));
+    }
+
+    private object ProjectSummary(SignalTableDef table) => new
+    {
+        id = table.Id,
+        title = table.Title,
+        category = table.Category,
+        fileName = table.FileName
+    };
+
+    private object ProjectTable(SignalTableDef table)
+    {
+        var (path, error) = _store.ResolveFile(table, createDir: false);
+        var exists = path != null && System.IO.File.Exists(path);
+        return new
+        {
+            id = table.Id,
+            title = table.Title,
+            category = table.Category,
+            fileName = table.FileName,
+            exists,
+            error,
+            columns = table.Columns,
+            rows = _store.LoadRows(table)
+        };
+    }
+
+    private bool SignalEnabled() =>
+        _config.GetDeployment().ToLauncherSceneIds()
+            .Contains(DeploymentProfile.SignalSceneId, StringComparer.OrdinalIgnoreCase);
+}