feature: Digitization Workstation UI

VigilCareRecordsAPI/Controllers/PatientsController.cs

@@ -1,9 +1,8 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
-
 /// <summary>
-/// Patient-scoped endpoints for digitization history and audit trail.
+/// Patient registry search and digitization history.
 /// </summary>
 [ApiController]
 [Route("api/v1/patients")]
@@ -12,9 +11,27 @@ using Microsoft.AspNetCore.Mvc;
 public class PatientsController : ControllerBase
 {
     private readonly IDigitizationHistoryService _history;
+    private readonly IPatientRegistryService _patients;
 
-    public PatientsController(IDigitizationHistoryService history) =>
+    public PatientsController(
+        IDigitizationHistoryService history,
+        IPatientRegistryService patients)
+    {
         _history = history;
+        _patients = patients;
+    }
+
+    /// <summary>
+    /// Searches live patients by MRN or full name (minimum 2 characters).
+    /// </summary>
+    [HttpGet("search")]
+    [Authorize(Roles = "INTAKE_CLERK,ADMINISTRATOR")]
+    [ProducesResponseType(typeof(ApiResponse<IReadOnlyList<PatientSearchResult>>), StatusCodes.Status200OK)]
+    public async Task<IActionResult> Search([FromQuery] string q)
+    {
+        var results = await _patients.SearchAsync(q ?? string.Empty);
+        return Ok(ApiResponse<IReadOnlyList<PatientSearchResult>>.Ok(results));
+    }
 
     /// <summary>
     /// Returns the complete digitization history for a patient, including all
@@ -29,4 +46,4 @@ public class PatientsController : ControllerBase
         var history = await _history.GetPatientHistoryAsync(patientId);
         return Ok(ApiResponse<PatientDigitizationHistoryResponse>.Ok(history));
     }
-}
+}