using NozCli.Rendering;
using NozCli.Repl;
using Spectre.Console;

namespace NozCli.Commands;

public class CatCommand : ICommand
{
    public string Name        => "cat";
    public string Description => "Print a note — rendered by default, --raw for plain markdown";
    public string Usage       => "cat [--raw] <slug>";

    public async Task ExecuteAsync(string[] args, ReplContext ctx, CancellationToken ct = default)
    {
        var raw  = args.Contains("--raw") || args.Contains("-r");
        var slug = args.FirstOrDefault(a => !a.StartsWith('-'));

        if (slug is null) { AnsiConsole.MarkupLine("[red]Usage: cat [--raw] <slug>[/]"); return; }

        slug = ctx.ResolveSlug(slug);

        Core.Models.NoteContent note = default!;
        await AnsiConsole.Status().StartAsync("Fetching…", async _ =>
            note = await ctx.Api.GetNoteAsync(slug, ct));

        if (raw)
            AnsiConsole.WriteLine(note.Markdown);
        else
            MarkdownRenderer.Render(note.Markdown);
    }
}