namespace ClawdDotNet.Web.Contracts;

/// <summary>#683: The organisation of an instance — units, members, and what is wrong with it.</summary>
public sealed record OrganisationDto(
    IReadOnlyList<UnitDto> Units,
    IReadOnlyList<OrgMemberDto> Agents,
    IReadOnlyList<string> Problems,
    IReadOnlyList<string> KnownTools,
    IReadOnlyList<WorkspaceDto> Workspaces);

public sealed record UnitDto(
    string Id,
    string Name,
    string? ParentId,
    string? LeaderAgentId,
    string Goal,
    IReadOnlyList<string>? ToolCeiling,
    IReadOnlyList<string>? EffectiveToolCeiling,
    UnitDefaultsDto Defaults,
    string Path,
    int Depth);

public sealed record UnitDefaultsDto(string? Model, decimal? DailyCostUsd, long? DailyTokens, string? WhenExhausted);

/// <summary>An agent as the organisation page shows it: where it is, whom it answers to.</summary>
public sealed record OrgMemberDto(
    string AgentId,
    string DisplayName,
    string? UnitId,
    bool IsLead,
    string? EffectiveLeadId,
    DateTime? UnitSinceUtc,
    IReadOnlyList<string> Tools,
    decimal DailyCostUsd,
    long DailyTokens,
    string Model);

public sealed record UnitInputDto(string Id, string Name, string? ParentId = null, string? Goal = null, string Reason = "");

public sealed record UnitUpdateDto(string? Name = null, string? Goal = null, string Reason = "");

public sealed record LeaderInputDto(string? AgentId, string Reason = "");

/// <summary>
/// A move or a ceiling change. With <see cref="Preview"/> nothing is written — the answer
/// says what would happen. <see cref="DropExcessTools"/> confirms removing the tools beyond a
/// ceiling that the preview named.
/// </summary>
public sealed record MoveInputDto(string? Target, string Reason = "", bool DropExcessTools = false, bool Preview = false);

public sealed record CeilingInputDto(IReadOnlyList<string>? Tools, string Reason = "", bool DropExcessTools = false, bool Preview = false);

public sealed record StructurePreviewDto(
    IReadOnlyList<string> AffectedAgents,
    IReadOnlyDictionary<string, IReadOnlyList<string>> ToolsLost,
    IReadOnlyList<string> Running,
    IReadOnlyList<string> Problems,
    bool CanApply);

public sealed record SettingPreviewInputDto(string Setting, string Value, string Mode = "PerAgent");

public sealed record SettingChangeDto(string AgentId, string DisplayName, string Current, string Proposed, bool Outlier, bool SelectedByDefault);

public sealed record SettingApplyDto(string Setting, IReadOnlyDictionary<string, string> Values, string Reason = "", string? DefaultValue = null);

/// <summary>
/// #684: A workspace with its member list — and, computed by the instance, who that list
/// actually lets in and how far. <see cref="IsUnitOwn"/> marks a unit's own workspace.
/// </summary>
public sealed record WorkspaceDto(
    string Id,
    string Name,
    string Purpose,
    string? OwnerUnitId,
    bool IsUnitOwn,
    IReadOnlyList<WorkspaceMemberDto> Members,
    IReadOnlyList<string> ProtectedPaths,
    int FileCount,
    IReadOnlyList<WorkspaceAccessDto> Access);

/// <summary>A member entry: a unit or an agent; <see cref="Access"/> is Read, Write or Manage.</summary>
public sealed record WorkspaceMemberDto(string? UnitId, string? AgentId, string Access, bool IncludeSubUnits = true);

public sealed record WorkspaceAccessDto(string AgentId, string Access);

public sealed record WorkspaceInputDto(
    string Id,
    string Name,
    string? Purpose = null,
    string? OwnerUnitId = null,
    IReadOnlyList<WorkspaceMemberDto>? Members = null,
    string Reason = "");

public sealed record WorkspaceUpdateDto(string? Name = null, string? Purpose = null, IReadOnlyList<string>? ProtectedPaths = null, string Reason = "");

public sealed record WorkspaceMembersInputDto(IReadOnlyList<WorkspaceMemberDto> Members, string Reason = "");

/// <summary>A change that needs nothing but the reason for the audit log.</summary>
public sealed record ReasonInputDto(string Reason = "");