using SSPCTester.Logic.Models;

namespace SSPCTester.Logic.Testing;

/// <summary>
/// 保护功能测试：当前阶段仅生成框架占位结果，不真正触发故障。
/// </summary>
public sealed class ProtectTest : ITestModule
{
    public string Name => "保护功能";

    private static readonly (string Type, string Trigger)[] _items = new[]
    {
        ("跳闸", "1.5×额定电流"),
        ("短路", "输出短路"),
        ("过温", "≥85℃"),
        ("过压", "≥32V"),
        ("欠压", "≤22V"),
        ("限流", "≥1.2A"),
    };

    public async Task RunAsync(TestContext ctx, IProgress<TestProgress> progress, CancellationToken ct)
    {
        ctx.Project.ProtectResults.Clear();
        var latestPower = ctx.Project.PowerResults.LastOrDefault();
        for (int i = 0; i < _items.Length; i++)
        {
            ct.ThrowIfCancellationRequested();
            var row = new ProtectRow
            {
                Index = i + 1,
                ProtectType = _items[i].Type,
                Trigger = _items[i].Trigger,
                MeasuredValue = ProtectRow.BuildMeasuredValue(_items[i].Type, latestPower?.Vin, latestPower?.Iin),
                JudgeMode = "人工判别",
                Status = TestStatus.Running
            };
            ctx.Project.ProtectResults.Add(row);
            progress.Report(new TestProgress { ModuleName = Name, Step = i, TotalSteps = _items.Length, Message = $"框架占位：{row.ProtectType}" });

            await Task.Delay(150, ct).ConfigureAwait(false);
            // 框架占位：固定演示数据
            row.TripTimeMs = 2.0 + i * 0.3;
            row.Status = TestStatus.Pass;
            progress.Report(new TestProgress { ModuleName = Name, Step = i + 1, TotalSteps = _items.Length, StepStatus = row.Status });
        }
    }
}