using System.IO;
using System.Text.Json;
using AxCopilot.Services.Agent;
using FluentAssertions;
using Xunit;

namespace AxCopilot.Tests.Services;

public class HtmlSkillPrintFrameTests
{
    [Fact]
    public async Task ExecuteAsync_WithPrintHeaderAndFooter_ShouldRenderPrintFrame()
    {
        var workDir = Path.Combine(Path.GetTempPath(), "ax-html-printframe-" + Guid.NewGuid().ToString("N"));
        Directory.CreateDirectory(workDir);

        try
        {
            var tool = new HtmlSkill();
            var context = new AgentContext
            {
                WorkFolder = workDir,
                Permission = "Auto",
                OperationMode = "external",
            };

            var args = JsonDocument.Parse(
                """
                {
                  "path": "board-report.html",
                  "title": "Board Report",
                  "print": true,
                  "print_header": "Board Review",
                  "print_footer": "Confidential",
                  "body": "<h2>Executive Summary</h2><p>Summary text with enough detail to qualify as a printable executive report.</p><h2>Recommendation</h2><p>Approve phase 1.</p><h2>Appendix</h2><p>Evidence notes.</p>"
                }
                """).RootElement;

            var result = await tool.ExecuteAsync(args, context, CancellationToken.None);

            result.Success.Should().BeTrue();
            result.Output.Should().Contain("Quality score");

            var html = File.ReadAllText(Path.Combine(workDir, "board-report.html"));
            html.Should().Contain("print-header");
            html.Should().Contain("print-footer");
            html.Should().Contain("Board Review");
            html.Should().Contain("Confidential");
        }
        finally
        {
            try
            {
                if (Directory.Exists(workDir))
                    Directory.Delete(workDir, true);
            }
            catch
            {
            }
        }
    }
}