namespace decePubClient.Models.Types
{
	/// <summary>Whose notifications a Web Push subscription is pushed (Mastodon's data[policy]): anyone's, those of the
	/// accounts the persona follows, of its followers, or nobody's. What the persona tells itself (its poll ended, a warning
	/// from the staff) passes every policy but None.</summary>
	public enum PushPolicy
	{
		All = 0,
		Followed = 1,
		Follower = 2,
		None = 3
	}

	public static class PushPolicies
	{
		/// <summary>The policy as Mastodon's API names it.</summary>
		public static string Name(PushPolicy policy) => policy switch
		{
			PushPolicy.Followed => "followed",
			PushPolicy.Follower => "follower",
			PushPolicy.None => "none",
			_ => "all"
		};

		/// <summary>A policy Mastodon's API named; all for anything else, as PrivaPub reads a policy left out.</summary>
		public static PushPolicy Of(string name) => name switch
		{
			"followed" => PushPolicy.Followed,
			"follower" => PushPolicy.Follower,
			"none" => PushPolicy.None,
			_ => PushPolicy.All
		};
	}

	/// <summary>
	/// The alerts a decePub subscription offers: Mastodon 4.5's names (data[alerts]) that PrivaPub notifies, then Pleroma's
	/// emoji reactions. PrivaPub keeps admin.sign_up, admin.report, quoted_update, severed_relationships and annual_report
	/// too, but never fires them, so they are never offered and always sent off.
	/// </summary>
	public static class PushAlerts
	{
		public static readonly string[] Offered =
		[
			"mention", "status", "quote", "update", "poll", "favourite", "reblog", "pleroma:emoji_reaction", "follow", "follow_request",
			"moderation_warning"
		];
	}
}