using ErsatzTV.Application.Artworks;
using ErsatzTV.Application.Channels;
using ErsatzTV.Core.Domain;

namespace ErsatzTV.Controllers.Api.Requests;

public record PreviewAutoTuneChannelsRequest(
    List<AutoTuneAxis> Axes,
    int MinItems,
    int StartingNumber)
{
    public PreviewAutoTuneChannels ToCommand() => new(Axes, MinItems, StartingNumber);
}

public record CreateAutoTunedChannelsRequest(
    int TemplateId,
    string Group,
    List<AutoTunedChannelRequest> Channels)
{
    public CreateAutoTunedChannels ToCommand() =>
        new(TemplateId, Group, (Channels ?? []).Select(c => c.ToCommand()).ToList());
}

// Optional per-channel overrides (DetailPanel, #385): TemplateId overrides the batch template; Advanced
// carries the same override set as the manual Channel Builder (reuses CreateChannelFromLineupAdvancedOptionsRequest);
// Logo is an uploaded channel image ({path, contentType}). All optional — an omitted field keeps the PR1
// behavior (batch template, axis-derived playback order, no logo). Note: no #nullable pragma here (matches the
// rest of this file), so the new reference-type params carry no `?` annotation; they default to null.
public record AutoTunedChannelRequest(
    AutoTuneAxis Axis,
    string Value,
    string Name,
    string Number,
    int? TemplateId = null,
    ArtworkContentTypeModel Logo = null,
    CreateChannelFromLineupAdvancedOptionsRequest Advanced = null,
    List<AutoTuneSourceWeightRequest> Sources = null)
{
    public AutoTuneChannelSelection ToCommand() =>
        new(
            Axis,
            Value,
            Name,
            Number,
            TemplateId,
            (Logo ?? ArtworkContentTypeModel.None).Sanitized(),
            Advanced?.ToCommand(),
            Sources?.Select(s => s.ToCommand()).ToList());
}

// Per-source rotation weight + query correction (#425). SourceId is the show/movie id from the members
// list (GET /api/v1/channels/auto-tune/members); Weight defaults to 1 (fair-share); Excluded drops it.
public record AutoTuneSourceWeightRequest(int SourceId, int Weight = 1, bool Excluded = false)
{
    public AutoTuneSourceWeight ToCommand() => new(SourceId, Weight, Excluded);
}