I150/srcs/RobotNet10/Commons/RobotNet10.NavigationTune/Controllers/TestRunsController.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using RobotNet10.NavigationTune.Shared.Interfaces;
using RobotNet10.NavigationTune.Shared.Models;

namespace RobotNet10.NavigationTune.Controllers;

/// <summary>
/// REST API controller for test runs (test history)
/// </summary>
[ApiController]
[Route("api/[controller]")]
public class TestRunsController : ControllerBase
{
    private readonly ITestRepository _testRepository;
    private readonly ILogger<TestRunsController> _logger;

    public TestRunsController(
        ITestRepository testRepository,
        ILogger<TestRunsController> logger)
    {
        _testRepository = testRepository;
        _logger = logger;
    }

    /// <summary>
    /// Get test runs with optional pagination (returns DTO to avoid abstract TestScenario deserialization on client).
    /// Use skip/take for paging; totalCount is returned for paginator.
    /// </summary>
    [HttpGet]
    public async Task<ActionResult<PagedResult<TestRunDto>>> GetAll(
        [FromQuery] int? skip = null,
        [FromQuery] int? take = null,
        [FromQuery] int? limit = null)
    {
        try
        {
            int skipVal = skip ?? 0;
            int takeVal;
            if (limit.HasValue && limit.Value > 0 && !take.HasValue)
                takeVal = limit.Value;
            else
                takeVal = Math.Min(take ?? 50, 500);

            var totalCount = await _testRepository.GetCountAsync();
            var testRuns = await _testRepository.GetPagedAsync(skipVal, takeVal);
            var items = testRuns.Select(ToDto).ToList();
            return Ok(new PagedResult<TestRunDto> { TotalCount = totalCount, Items = items });
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting all test runs");
            return StatusCode(500, new { error = "Failed to retrieve test runs" });
        }
    }

    /// <summary>
    /// Get test run by ID
    /// </summary>
    [HttpGet("{id:guid}")]
    public async Task<ActionResult<TestRunDto>> GetById(Guid id)
    {
        try
        {
            var testRun = await _testRepository.GetByIdAsync(id);
            if (testRun == null)
                return NotFound(new { error = $"Test run with ID {id} not found" });
            return Ok(ToDto(testRun));
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting test run {Id}", id);
            return StatusCode(500, new { error = "Failed to retrieve test run" });
        }
    }

    /// <summary>
    /// Get test runs by scenario ID
    /// </summary>
    [HttpGet("scenario/{scenarioId}")]
    public async Task<ActionResult<List<TestRunDto>>> GetByScenario(Guid scenarioId)
    {
        try
        {
            var testRuns = await _testRepository.GetByScenarioAsync(scenarioId);
            return Ok(testRuns.Select(ToDto).ToList());
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting test runs for scenario {ScenarioId}", scenarioId);
            return StatusCode(500, new { error = "Failed to retrieve test runs" });
        }
    }

    /// <summary>
    /// Get test runs by parameter set ID
    /// </summary>
    [HttpGet("parameterset/{parameterSetId}")]
    public async Task<ActionResult<List<TestRunDto>>> GetByParameterSet(Guid parameterSetId)
    {
        try
        {
            var testRuns = await _testRepository.GetByParameterSetAsync(parameterSetId);
            return Ok(testRuns.Select(ToDto).ToList());
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting test runs for parameter set {ParameterSetId}", parameterSetId);
            return StatusCode(500, new { error = "Failed to retrieve test runs" });
        }
    }

    /// <summary>
    /// Get test runs by date range
    /// </summary>
    [HttpGet("daterange")]
    public async Task<ActionResult<List<TestRunDto>>> GetByDateRange(
        [FromQuery] DateTime from,
        [FromQuery] DateTime to)
    {
        try
        {
            var testRuns = await _testRepository.GetByDateRangeAsync(from, to);
            return Ok(testRuns.Select(ToDto).ToList());
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting test runs for date range {From} to {To}", from, to);
            return StatusCode(500, new { error = "Failed to retrieve test runs" });
        }
    }

    /// <summary>
    /// Delete test run
    /// </summary>
    [HttpDelete("{id}")]
    public async Task<ActionResult> Delete(Guid id)
    {
        try
        {
            var existing = await _testRepository.GetByIdAsync(id);
            if (existing == null)
                return NotFound(new { error = $"Test run with ID {id} not found" });

            await _testRepository.DeleteAsync(id);
            return NoContent();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error deleting test run {Id}", id);
            return StatusCode(500, new { error = "Failed to delete test run" });
        }
    }

    /// <summary>
    /// Delete multiple test runs by IDs
    /// </summary>
    [HttpPost("delete-batch")]
    public async Task<ActionResult> DeleteBatch([FromBody] DeleteBatchRequest request)
    {
        if (request?.Ids == null || request.Ids.Count == 0)
            return BadRequest(new { error = "Ids is required and must not be empty" });
        try
        {
            await _testRepository.DeleteManyAsync(request.Ids);
            return NoContent();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error deleting test runs batch");
            return StatusCode(500, new { error = "Failed to delete test runs" });
        }
    }

    private static TestRunDto ToDto(TestRun r)
    {
        return new TestRunDto
        {
            Id = r.Id,
            ScenarioId = r.ScenarioId,
            ScenarioName = r.Scenario?.Name ?? string.Empty,
            ParameterSetId = r.ParameterSetId,
            ParameterSetName = r.ParameterSet?.Name ?? string.Empty,
            StartTime = r.StartTime,
            EndTime = r.EndTime,
            Status = r.Status,
            Duration = r.Duration,
            Notes = r.Notes,
            ErrorMessage = r.ErrorMessage,
            Metrics = r.Metrics,
            SafetyViolations = r.SafetyViolations ?? new List<SafetyViolation>()
        };
    }
}