| 1 | namespace AgentForge.Models; |
| 2 | |
| 3 | [Flags] |
| 4 | public enum ForgeScope |
| 5 | { |
| 6 | None = 0, |
| 7 | Read = 1 << 0, |
| 8 | Write = 1 << 1, |
| 9 | AcceptMerge = 1 << 2, |
| 10 | } |
| 11 | |
| 12 | public static class ForgeScopeExtensions |
| 13 | { |
| 14 | public static ForgeScope DefaultAgent => ForgeScope.Read | ForgeScope.Write | ForgeScope.AcceptMerge; |
| 15 | |
| 16 | public static bool HasScope(this ForgeScope granted, ForgeScope required) => |
| 17 | (granted & required) == required; |
| 18 | |
| 19 | public static string ToStorage(this ForgeScope scopes) => |
| 20 | string.Join(',', EnumerateSlugs(scopes)); |
| 21 | |
| 22 | public static ForgeScope ParseStorage(string? storage) |
| 23 | { |
| 24 | if (string.IsNullOrWhiteSpace(storage)) |
| 25 | return DefaultAgent; |
| 26 | |
| 27 | ForgeScope value = ForgeScope.None; |
| 28 | foreach (var part in storage.Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)) |
| 29 | { |
| 30 | if (TryParseSlug(part, out var scope)) |
| 31 | value |= scope; |
| 32 | } |
| 33 | |
| 34 | return value == ForgeScope.None ? DefaultAgent : value; |
| 35 | } |
| 36 | |
| 37 | public static bool TryParseSlug(string? slug, out ForgeScope scope) |
| 38 | { |
| 39 | switch (slug?.Trim().ToLowerInvariant()) |
| 40 | { |
| 41 | case "read": |
| 42 | scope = ForgeScope.Read; |
| 43 | return true; |
| 44 | case "write": |
| 45 | scope = ForgeScope.Write; |
| 46 | return true; |
| 47 | case "accept_merge": |
| 48 | case "accept-merge": |
| 49 | scope = ForgeScope.AcceptMerge; |
| 50 | return true; |
| 51 | default: |
| 52 | scope = ForgeScope.None; |
| 53 | return false; |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | private static IEnumerable<string> EnumerateSlugs(ForgeScope scopes) |
| 58 | { |
| 59 | if (scopes.HasScope(ForgeScope.Read)) |
| 60 | yield return "read"; |
| 61 | if (scopes.HasScope(ForgeScope.Write)) |
| 62 | yield return "write"; |
| 63 | if (scopes.HasScope(ForgeScope.AcceptMerge)) |
| 64 | yield return "accept_merge"; |
| 65 | } |
| 66 | } |
| 67 | |