using System.Management.Automation;

namespace Noz.PowerShell.Cmdlets;

/// <summary>Create a new note on the server.</summary>
/// <example>
///   New-NozNote -Slug psychologie/neue-notiz -Title "Neue Notiz"
///   New-NozNote -Slug biosysteme/pilze -Title "Pilze" -Topic biosysteme -Status budding -Lang de
/// </example>
[Cmdlet(VerbsCommon.New, "NozNote", SupportsShouldProcess = true)]
[OutputType(typeof(NozNote))]
public sealed class NewNozNoteCmdlet : NozCmdletBase
{
    [Parameter(Mandatory = true, Position = 0)]
    public string Slug { get; set; } = "";

    [Parameter(Mandatory = true, Position = 1)]
    public string Title { get; set; } = "";

    [Parameter]
    public string? Topic { get; set; }

    [Parameter]
    [ValidateSet("seed", "budding", "evergreen")]
    public string Status { get; set; } = "seed";

    [Parameter]
    [ValidateSet("de", "en")]
    public string Lang { get; set; } = "de";

    [Parameter]
    public string Description { get; set; } = "";

    protected override void ProcessRecord()
    {
        if (!ShouldProcess(Slug, "Create note")) return;

        var topic    = Topic ?? (Slug.Contains('/') ? Slug.Split('/')[0] : Slug);
        var markdown = $"""
            ---
            title: "{Title}"
            description: "{Description}"
            topic: {topic}
            status: {Status}
            lang: {Lang}
            ---

            # {Title}

            """;

        Run(Api.PutNoteAsync(Slug, markdown));

        var notes   = Run(Api.GetNotesAsync());
        var created = notes.FirstOrDefault(n => n.Slug == Slug);
        if (created is not null)
            WriteObject(NozNote.From(created));
    }
}