using ClaudeDo.Data;
using ClaudeDo.Ui.ViewModels.Islands;
using Microsoft.EntityFrameworkCore;

namespace ClaudeDo.Ui.Tests.ViewModels;

public class TasksIslandDailyPrepTests : IDisposable
{
    private readonly string _dbPath;

    public TasksIslandDailyPrepTests()
    {
        _dbPath = Path.Combine(Path.GetTempPath(), $"claudedo_tasks_prep_{Guid.NewGuid():N}.db");
        using var ctx = NewContext();
        ctx.Database.EnsureCreated();
    }

    public void Dispose()
    {
        try { File.Delete(_dbPath); } catch { }
        try { File.Delete(_dbPath + "-wal"); } catch { }
        try { File.Delete(_dbPath + "-shm"); } catch { }
    }

    private ClaudeDoDbContext NewContext()
    {
        var opts = new DbContextOptionsBuilder<ClaudeDoDbContext>()
            .UseSqlite($"Data Source={_dbPath}")
            .Options;
        return new ClaudeDoDbContext(opts);
    }

    private sealed class TestDbFactory : IDbContextFactory<ClaudeDoDbContext>
    {
        private readonly Func<ClaudeDoDbContext> _create;
        public TestDbFactory(Func<ClaudeDoDbContext> create) => _create = create;
        public ClaudeDoDbContext CreateDbContext() => _create();
    }

    private sealed class DefaultStub : StubWorkerClient { }

    private TasksIslandViewModel NewTasksVm(StubWorkerClient stub) =>
        new(new TestDbFactory(NewContext), worker: stub);

    [Fact]
    public async Task ClearDayCommand_calls_worker()
    {
        var stub = new DefaultStub();
        var vm = NewTasksVm(stub);

        await vm.ClearDayCommand.ExecuteAsync(null);

        Assert.Equal(1, stub.ClearMyDayCalls);
    }

}