// Mode dispatch -- the console's ExitCodeID vocabulary -> how the emulator
// launches it.
//
// KEY (see ../CAMERA-REVIEW-NOTES.md): cockpit, Live-Cam, and LIVE mission-review
// are the SAME networked boot -- the console assigns the role per-IP via the
// egg's hostType= (0 pod / 1 camera / 2 review), so they are NOT separate launch
// modes. `bt` and `rp` cover all three. The only genuinely distinct launches are
// review PLAYBACK (replays last.spl through the non-networked playback app) and
// the DOS diagnostics; their launch mechanics aren't in the archive, so they're
// recognized here but marked unsupported (fail clean, don't guess).

using System;
using System.Text;

namespace VwePod
{
    internal sealed class Mode
    {
        public string Name;
        public string ConfBase;   // rendered conf basename (no ext); null if not a conf-launch
        public bool Supported;
        public string Note;
    }

    internal static class Modes
    {
        private static readonly Mode[] All =
        {
            new Mode { Name = "bt", ConfBase = "net_loop", Supported = true,
                Note = "BattleTech, networked cockpit. Also serves the camera ship and LIVE mission-review -- the console sets the role per-IP via the egg hostType, so no separate mode is needed." },
            new Mode { Name = "rp", ConfBase = "net_rp", Supported = true,
                Note = "Red Planet, networked cockpit (also camera / live mission-review via egg hostType)." },

            // Distinct launches, mechanics not yet wired on the emulator:
            new Mode { Name = "review", ConfBase = null, Supported = false,
                Note = "Mission-review PLAYBACK: replays last.spl through the non-networked playback app (BTL4PlaybackApplication). The DOS launch arg for playback mode is not in the archive -- confirm before wiring." },
            new Mode { Name = "test-plasma", ConfBase = null, Supported = false,
                Note = "TestPlasmaDisplay diagnostic -- DOS launch mechanic not yet wired." },
            new Mode { Name = "reset-rio", ConfBase = null, Supported = false,
                Note = "ResetRIO diagnostic -- not yet wired." },
            new Mode { Name = "audio-test", ConfBase = null, Supported = false,
                Note = "RunAudioTest diagnostic -- not yet wired." },
        };

        public static Mode Find(string name)
        {
            if (name == null) return null;
            foreach (var m in All)
                if (string.Equals(m.Name, name, StringComparison.OrdinalIgnoreCase)) return m;
            return null;
        }

        public static string Names()
        {
            var sb = new StringBuilder();
            foreach (var m in All)
            {
                if (sb.Length > 0) sb.Append(", ");
                sb.Append(m.Name);
                if (!m.Supported) sb.Append("(unsupported)");
            }
            return sb.ToString();
        }
    }
}