using MeetingAssistant.MeetingNotes;
using MeetingAssistant.Recording;

namespace MeetingAssistant.Tests;

public sealed class MeetingRunArtifactCleanerTests
{
    [Fact]
    public async Task DeleteRunArtifactsDeletesGeneratedScreenshotAttachmentsOnly()
    {
        var root = Path.Combine(Path.GetTempPath(), "meeting-assistant-tests", Guid.NewGuid().ToString("N"));
        var artifacts = new MeetingSessionArtifacts(
            Path.Combine(root, "Notes", "meeting.md"),
            Path.Combine(root, "Transcripts", "transcript.md"),
            Path.Combine(root, "Context", "context.md"),
            Path.Combine(root, "Summaries", "summary.md"));
        var attachments = Path.Combine(Path.GetDirectoryName(artifacts.AssistantContextPath)!, "Attachments");
        Directory.CreateDirectory(attachments);
        Directory.CreateDirectory(Path.GetDirectoryName(artifacts.MeetingNotePath)!);
        Directory.CreateDirectory(Path.GetDirectoryName(artifacts.TranscriptPath)!);
        Directory.CreateDirectory(Path.GetDirectoryName(artifacts.SummaryPath)!);

        var generatedScreenshot = Path.Combine(attachments, "20260527-093135-123-000010.png");
        var generatedCrop = Path.Combine(attachments, "20260527-093135-123-000010-cropped.png");
        var manualAttachment = Path.Combine(attachments, "manual-reference.png");
        var nonImageLinkedFile = Path.Combine(attachments, "20260527-093135-123-000011.png");
        foreach (var file in new[]
        {
            artifacts.MeetingNotePath,
            artifacts.TranscriptPath,
            artifacts.SummaryPath,
            generatedScreenshot,
            generatedCrop,
            manualAttachment,
            nonImageLinkedFile
        })
        {
            await File.WriteAllTextAsync(file, "content");
        }

        await File.WriteAllTextAsync(
            artifacts.AssistantContextPath,
            """
            ![Screenshot](Attachments/20260527-093135-123-000010.png)
            ![Cropped screenshot](Attachments/20260527-093135-123-000010-cropped.png)
            ![Manual reference](Attachments/manual-reference.png)
            [Reference](Attachments/20260527-093135-123-000011.png)
            """);
        var cleaner = new MeetingRunArtifactCleaner();

        await cleaner.DeleteRunArtifactsAsync(
            artifacts,
            new MeetingAssistantOptions(),
            CancellationToken.None);

        Assert.False(File.Exists(artifacts.MeetingNotePath));
        Assert.False(File.Exists(artifacts.TranscriptPath));
        Assert.False(File.Exists(artifacts.AssistantContextPath));
        Assert.False(File.Exists(artifacts.SummaryPath));
        Assert.False(File.Exists(generatedScreenshot));
        Assert.False(File.Exists(generatedCrop));
        Assert.True(File.Exists(manualAttachment));
        Assert.True(File.Exists(nonImageLinkedFile));
    }
}