import type { DistributionBoardSupplyType } from "../shared/constants/distribution-board";
import type { CircuitGroupCategory } from "../shared/constants/circuit-group";
import type {
  DistributionBoardComponentPlacement,
  DistributionBoardComponentRole,
} from "../shared/constants/distribution-board-component";
import type {
  BreakerTripCharacteristic,
  FuseUtilizationCategory,
  ProtectionDeviceType,
  RcdType,
} from "../shared/constants/protection-device";
import type { ExternalModelConfiguration } from "../external-model/configuration/external-model-configuration";

export interface ExternalModelConfigurationSnapshotDto {
  id: string;
  projectId: string;
  configuration: ExternalModelConfiguration;
}

export interface ExternalInitialImportPlanDto {
  fileName: string;
  sha256: string;
  byteLength: number;
  rowCount: number;
  objectCount: number;
  passthroughCount: number;
  suspectObjectCount: number;
  suspectRowNumbers: number[];
  warnings: string[];
  sourceRooms: Array<{
    sourceRoomKey: string;
    roomNumber: string;
    roomName: string;
    objectCount: number;
    suggestedRoomId: string | null;
    matchStatus: "exact-number" | "ambiguous-number" | "new";
    candidateRoomIds: string[];
  }>;
  familyGroups: Array<{
    familyAndType: string;
    objectCount: number;
    classified: boolean;
    deviceTypeId: string | null;
    deviceTypeName: string | null;
    quantityRule: "one" | "socketCount" | null;
  }>;
  issueCounts: {
    unknownFamilyAndType: number;
    invalidPower: number;
    invalidQuantity: number;
    missingRoom: number;
  };
  objects: Array<{ worksharingId: string; ifcGuid: string | null; sourceRoomKey: string | null; sourceValues: { familyAndType: string }; suggestedPlanningValues: { simultaneityFactor: number; effectiveQuantity: number }; issues: string[] }>;
  existing: {
    floors: Array<{ id: string; name: string; sortOrder: number }>;
    rooms: Array<{
      id: string;
      floorId: string | null;
      roomNumber: string;
      roomName: string;
    }>;
    distributionBoards: Array<{
      id: string;
      name: string;
      floorId: string | null;
    }>;
    projectDevices: Array<{
      id: string;
      name: string;
      displayName: string;
      category: string | null;
      connectionKind: string | null;
      powerPerUnit: number;
    }>;
  };
}

export interface ApplyExternalInitialImportInput {
  expectedRevision: number;
  expectedSha256: string;
  fileName: string;
  contentBase64: string;
  sourceName: string;
  configuration: ExternalModelConfiguration;
  objectsWithoutRoomDefaultDistributionBoardId: string | null;
  roomDecisions: Array<{
    sourceRoomKey: string;
    roomId: string | null;
    defaultDistributionBoardId: string | null;
  }>;
  familyProjectDeviceDecisions: Array<{
    familyAndType: string;
    projectDeviceId: string | null;
  }>;
}

export interface ExternalInitialImportStatusDto {
  imported: boolean;
  sourceName: string | null;
  objectCount: number;
  importedAtIso: string | null;
  fileName: string | null;
}

export interface ExternalInitialImportResultDto extends ProjectCommandResultDto {
  import: {
    sourceId: string;
    importBatchId: string;
    objectCount: number;
  };
}

export interface ExternalProjectObjectDto {
  id: string; worksharingId: string; ifcGuid: string | null; deviceTypeId: string;
  familyAndType: string; selectionMarker: string; sourceCircuitIdentifier: string;
  sourceRoomNumber: string; sourceRoomName: string; roomId: string | null;
  distributionBoardId: string | null; linkedProjectDeviceId: string | null;
  circuitDeviceRowId: string | null; presenceStatus: "present" | "missing";
  planningValues: { displayName: string | null; category: CircuitGroupCategory | null; connectionKind: string | null; effectiveQuantity: number; powerPerUnitW: number | null; simultaneityFactor: number | null; cosPhi: number | null; costGroup: string | null; remark: string | null };
}
export interface ExternalProjectObjectsDto {
  currentRevision: number; sourceName: string | null;
  distributionBoards: Array<{ id: string; name: string }>;
  projectDevices: Array<{ id: string; name: string; displayName: string }>;
  objects: ExternalProjectObjectDto[];
}

export interface ProjectDto {
  id: string;
  name: string;
  internalProjectNumber: string | null;
  externalProjectNumber: string | null;
  buildingOwner: string | null;
  description: string | null;
  isPublicBuilding: boolean;
  singlePhaseVoltageV: number;
  threePhaseVoltageV: number;
  enabledDistributionBoardSupplyTypes: DistributionBoardSupplyType[];
  siteAddress: string | null;
  workStage: string | null;
  projectLead: string | null;
  projectEditor: string | null;
  currentRevision: number;
}

export interface OfficeProfileDto {
  officeName: string | null;
  officeAddress: string | null;
}

export interface ProjectHistoryStateDto {
  projectId: string;
  currentRevision: number;
  undoDepth: number;
  redoDepth: number;
  undoChangeSetId: string | null;
  redoChangeSetId: string | null;
}

export type ProjectRevisionSourceDto =
  | "user"
  | "undo"
  | "redo"
  | "restore"
  | "migration";

export interface ProjectRevisionSummaryDto {
  revisionId: string;
  changeSetId: string;
  revisionNumber: number;
  createdAtIso: string;
  actorId: string | null;
  source: ProjectRevisionSourceDto;
  description: string | null;
  commandType: string;
  payloadSchemaVersion: number;
}

export interface ProjectRevisionPageDto {
  projectId: string;
  currentRevision: number;
  revisions: ProjectRevisionSummaryDto[];
  nextBeforeRevision: number | null;
}

export interface ProjectSnapshotMetadataDto {
  id: string;
  projectId: string;
  sourceRevision: number;
  sourceRevisionMetadata: ProjectRevisionSummaryDto | null;
  schemaVersion: number;
  kind: "named" | "automatic";
  name: string;
  description: string | null;
  payloadSha256: string;
  createdAtIso: string;
  createdByActorId: string | null;
}

export interface ProjectSnapshotRestoreResultDto
  extends ProjectCommandResultDto {
  snapshot: ProjectSnapshotMetadataDto;
}

export interface ProjectSettingsCommandResultDto
  extends ProjectCommandResultDto {
  project: ProjectDto;
}

export interface ProjectCommandDto {
  schemaVersion: number;
  type: string;
  payload: unknown;
}

export interface ProjectCommandResultDto {
  revision: {
    revisionId: string;
    changeSetId: string;
    projectId: string;
    revisionNumber: number;
    createdAtIso: string;
  };
  history: ProjectHistoryStateDto;
}

export interface DistributionBoardInfoDto {
  boardNumber: string | null;
  location: string | null;
  fedFrom: string | null;
  remark: string | null;
}

export interface DistributionBoardDto extends DistributionBoardInfoDto {
  id: string;
  projectId: string;
  name: string;
  floorId: string | null;
  supplyType: DistributionBoardSupplyType | null;
  simultaneityFactor: number;
  feedingDistributionBoardId: string | null;
  feedingCircuitId: string | null;
}

export interface DocumentLogoMetadataDto {
  mimeType: string;
  fileName: string | null;
  sizeBytes: number;
  updatedAtIso: string;
}

export interface DistributionBoardCommandResultDto
  extends ProjectCommandResultDto {
  distributionBoard: DistributionBoardDto;
}

export interface DistributionBoardCopyCommandResultDto
  extends DistributionBoardCommandResultDto {
  circuitList: CircuitListDto;
}

export interface DistributionBoardDeleteCommandResultDto
  extends ProjectCommandResultDto {
  distributionBoardId: string;
}

export interface CircuitListDto {
  id: string;
  projectId: string;
  distributionBoardId: string;
  name: string;
}

export interface BuildingDto {
  id: string;
  projectId: string;
  name: string;
  sortOrder: number;
}

export interface ProjectBuildingCommandResultDto
  extends ProjectCommandResultDto {
  building: BuildingDto;
}

export interface FloorDto {
  id: string;
  projectId: string;
  name: string;
  sortOrder: number;
  buildingId: string | null;
}

export interface ProjectFloorCommandResultDto
  extends ProjectCommandResultDto {
  floor: FloorDto;
}

export interface RoomDto {
  id: string;
  projectId: string;
  floorId: string | null;
  roomNumber: string;
  roomName: string;
  areaM2: number | null;
}

export interface GlobalDeviceDto {
  id: string;
  name: string;
  displayName: string;
  category: string | null;
  quantity: number;
  installedPowerPerUnitKw: number;
  demandFactor: number;
  voltageV: number | null;
  phaseCount: 1 | 3 | null;
  powerFactor: number | null;
  note: string | null;
}

export interface ProjectDeviceDto {
  id: string;
  projectId: string;
  name: string;
  displayName: string;
  phaseType: "single_phase" | "three_phase";
  connectionKind: string | null;
  costGroup: string | null;
  category: CircuitGroupCategory;
  quantity: number;
  powerPerUnit: number;
  simultaneityFactor: number;
  totalPower: number;
  cosPhi: number | null;
  remark: string | null;
  voltageV: number | null;
}

export interface ProjectRoomCommandResultDto
  extends ProjectCommandResultDto {
  room: RoomDto;
}

export interface ProjectDeviceCommandResultDto
  extends ProjectCommandResultDto {
  projectDevice: ProjectDeviceDto;
}

export interface CreateBuildingInput {
  name: string;
}

export interface CreateFloorInput {
  name: string;
  /** Omitted = keep the current assignment on update; null = no building. */
  buildingId?: string | null;
}

export interface CreateRoomInput {
  floorId?: string;
  roomNumber: string;
  roomName: string;
  areaM2: number | null;
}

export interface CreateGlobalDeviceInput {
  name: string;
  displayName: string;
  category?: string;
  quantity: number;
  installedPowerPerUnitKw: number;
  demandFactor: number;
  phaseCount: 1 | 3;
  powerFactor?: number;
  note?: string;
}

export interface CreateProjectDeviceInput {
  name: string;
  displayName: string;
  connectionKind?: string;
  costGroup?: string;
  category: CircuitGroupCategory;
  quantity: number;
  powerPerUnit: number;
  simultaneityFactor: number;
  cosPhi?: number;
  remark?: string;
}

export interface ProjectDeviceSyncDifferenceDto {
  field: ProjectDeviceSyncField;
  currentValue: string | number | null;
  sourceValue: string | number | null;
  isOverridden: boolean;
}

export interface ProjectDeviceSyncRowDto {
  rowId: string;
  circuitId: string;
  equipmentIdentifier: string;
  circuitDisplayName: string | null;
  circuitListId: string;
  circuitListName: string;
  distributionBoardId: string;
  distributionBoardName: string;
  rowDisplayName: string;
  overriddenFields: ProjectDeviceSyncField[];
  differences: ProjectDeviceSyncDifferenceDto[];
}

export interface ProjectDeviceSyncPreviewDto {
  projectDevice: {
    id: string;
    name: string;
    displayName: string;
  };
  rows: ProjectDeviceSyncRowDto[];
}

export interface ProjectDeviceSyncCommandResultDto
  extends ProjectCommandResultDto {
  preview: ProjectDeviceSyncPreviewDto;
}

export interface CircuitTreeDeviceRowDto {
  id: string;
  linkedProjectDeviceId?: string;
  sortOrder: number;
  name: string;
  displayName: string;
  phaseType?: string;
  connectionKind?: string;
  costGroup?: string;
  category?: string;
  level?: string;
  roomId?: string;
  roomNumberSnapshot?: string;
  roomNameSnapshot?: string;
  quantity: number;
  manualQuantity: number;
  powerPerUnit: number;
  simultaneityFactor: number;
  cosPhi?: number;
  remark?: string;
  overriddenFields?: string;
  rowTotalPower: number;
  externalObjectCount?: number;
}

export interface CircuitTreeProtectionDeviceDto {
  type: ProtectionDeviceType;
  ratedCurrentA: number;
  fuseUtilizationCategory?: FuseUtilizationCategory;
  tripCharacteristic?: BreakerTripCharacteristic;
  rcdType?: RcdType;
  ratedResidualCurrentMa?: number;
}

export interface CircuitTreeComponentDto {
  id: string;
  circuitListId: string;
  sectionId?: string;
  equipmentIdentifier: string;
  name: string;
  role: DistributionBoardComponentRole;
  placement: DistributionBoardComponentPlacement;
  sortOrder: number;
  protectionDevice?: CircuitTreeProtectionDeviceDto;
}

export interface CircuitTreeCircuitDto {
  id: string;
  circuitListId: string;
  sectionId: string;
  equipmentIdentifier: string;
  displayName?: string;
  sortOrder: number;
  cableType?: string;
  cableCrossSection?: string;
  cableLength?: number;
  rcdAssignment?: string;
  terminalDesignation?: string;
  voltage?: number;
  controlRequirement?: string;
  status?: string;
  isReserve: boolean;
  remark?: string;
  circuitTotalPower: number;
  circuitApparentPower: number;
  circuitCosPhi: number;
  deviceRows: CircuitTreeDeviceRowDto[];
  downstreamBoardLoads: CircuitTreeDownstreamBoardLoadDto[];
  protectionDevice?: CircuitTreeProtectionDeviceDto;
}

export interface CircuitTreeSectionDto {
  id: string;
  key: string;
  displayName: string;
  prefix: string;
  sortOrder: number;
  category?: CircuitGroupCategory;
  groupNumber?: number;
  sectionTotalPower: number;
  components: CircuitTreeComponentDto[];
  circuits: CircuitTreeCircuitDto[];
}

export interface CircuitTreeResponseDto {
  circuitListId: string;
  distributionBoardId: string;
  distributionBoardName: string;
  distributionBoardNumber?: string;
  distributionBoardSupplyType?: DistributionBoardSupplyType;
  feedingReference?: CircuitTreeFeedingReferenceDto;
  currentRevision: number;
  singlePhaseVoltageV: number;
  threePhaseVoltageV: number;
  distributionBoardSimultaneityFactor: number;
  distributionBoardTotalPower: number;
  distributionBoardTotalPowerWithSimultaneityFactor: number;
  headerComponents: CircuitTreeComponentDto[];
  sections: CircuitTreeSectionDto[];
  footerComponents: CircuitTreeComponentDto[];
}

export interface CircuitTreeDownstreamBoardLoadDto {
  distributionBoardId: string;
  name: string;
  boardNumber?: string;
  supplyType?: DistributionBoardSupplyType;
  activePowerKw: number;
  apparentPowerKva: number;
  cosPhi: number;
}

export interface CircuitTreeFeedingReferenceDto {
  distributionBoardId: string;
  circuitListId: string;
  distributionBoardName: string;
  distributionBoardNumber?: string;
  circuitId?: string;
  circuitEquipmentIdentifier?: string;
  circuitDisplayName?: string;
  circuitCategory?: CircuitGroupCategory;
}

export interface ProjectCircuitTreesResponseDto {
  currentRevision: number;
  trees: CircuitTreeResponseDto[];
}

export interface ExternalCircuitListObjectDto {
  id: string;
  ifcGuid: string;
  selectionMarker: string;
  familyAndType: string;
  sourceCircuitIdentifier: string;
  displayName: string | null;
  category: string | null;
  connectionKind: string | null;
  effectiveQuantity: number;
  powerPerUnitW: number | null;
  sourceRoomNumber: string;
  sourceRoomName: string;
  roomId: string | null;
  linkedProjectDeviceId: string | null;
  circuitDeviceRowId: string | null;
  presenceStatus: "present" | "missing";
}

export interface ExternalCircuitListObjectsDto {
  sourceName: string | null;
  objectCount: number;
  unassignedObjectCount: number;
  objects: ExternalCircuitListObjectDto[];
}

export interface CreateCircuitInputDto {
  sectionId: string;
  equipmentIdentifier: string;
  displayName?: string;
  sortOrder: number;
  cableType?: string;
  cableCrossSection?: string;
  cableLength?: number;
  rcdAssignment?: string;
  terminalDesignation?: string;
  voltage?: number;
  controlRequirement?: string;
  status?: string;
  isReserve?: boolean;
  remark?: string;
}

export interface CreateCircuitDeviceRowInputDto {
  linkedProjectDeviceId?: string;
  name: string;
  displayName: string;
  phaseType?: string;
  connectionKind?: string;
  costGroup?: string;
  category?: string;
  level?: string;
  roomId?: string;
  roomNumberSnapshot?: string;
  roomNameSnapshot?: string;
  quantity: number;
  powerPerUnit: number;
  simultaneityFactor: number;
  cosPhi?: number;
  remark?: string;
  overriddenFields?: string;
  sortOrder?: number;
}

import type { ProjectDeviceSyncField } from "../shared/constants/project-device-sync-fields";

// ── Grobe Leistungsbilanz (LPH 2/3) ─────────────────────────────────────
// The document shapes are shared with the API; see
// src/shared/estimate-balance/estimate-balance.ts.
import type {
  EstimateBalanceSnapshot,
  EstimateComparison,
} from "../shared/estimate-balance/estimate-balance";

export type EstimateBalanceDto = EstimateBalanceSnapshot;
export type EstimateComparisonDto = EstimateComparison;

export type EstimateBalanceTemplate = "kg400" | "empty" | "copy";

export interface CreateEstimateBalanceInput {
  name: string;
  workStage?: string | null;
  dateIso?: string | null;
  template: EstimateBalanceTemplate;
  /** Required for template "copy". */
  copyFromBalanceId?: string;
}

export interface EstimateBalanceCommandResultDto extends ProjectCommandResultDto {
  balance: EstimateBalanceDto;
}

/** PUT result: either a new revision or an unchanged document. */
export type EstimateBalanceUpdateResultDto =
  | EstimateBalanceCommandResultDto
  | { unchanged: true; balance: EstimateBalanceDto };