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

namespace ClaudeDo.Ui.Tests.ViewModels;

public class DetailsIslandTabsTests : IDisposable
{
    private readonly string _dbPath;

    public DetailsIslandTabsTests()
    {
        _dbPath = Path.Combine(Path.GetTempPath(), $"claudedo_tabs_test_{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 DetailsIslandViewModel NewVm()
    {
        var factory = new TestDbFactory(NewContext);
        return new DetailsIslandViewModel(factory, new DefaultStub(), new NullServiceProvider(), new ClaudeDo.Ui.Services.MergeCoordinator());
    }

    [Fact]
    public void SelectTab_git_sets_IsGitTab_and_clears_others()
    {
        var vm = NewVm();

        vm.SelectTabCommand.Execute("git");

        Assert.True(vm.IsGitTab);
        Assert.False(vm.IsOutputTab);
        Assert.False(vm.IsSessionTab);
    }

    [Fact]
    public void Default_tab_is_output_not_git()
    {
        var vm = NewVm();

        Assert.True(vm.IsOutputTab);
        Assert.False(vm.IsGitTab);
    }

    [Fact]
    public void Bind_manual_task_defaults_to_git_tab()
    {
        var vm = NewVm();

        vm.Bind(new TaskRowViewModel { Id = Guid.NewGuid().ToString("N"), IsManual = true });

        Assert.True(vm.IsGitTab);
        Assert.False(vm.IsOutputTab);
    }

    [Fact]
    public void Bind_interactive_task_defaults_to_git_tab()
    {
        var vm = NewVm();

        vm.Bind(new TaskRowViewModel { Id = Guid.NewGuid().ToString("N"), HasInteractiveSession = true });

        Assert.True(vm.IsGitTab);
    }

    [Fact]
    public void Bind_autonomous_task_defaults_to_output_tab()
    {
        var vm = NewVm();
        vm.SelectTabCommand.Execute("git");

        vm.Bind(new TaskRowViewModel { Id = Guid.NewGuid().ToString("N") });

        Assert.True(vm.IsOutputTab);
        Assert.False(vm.IsGitTab);
    }
}
