// DBIS Omni-Sovereign Settlement Matrix - Settlement Service
// Synchronized cross-dimensional settlement

import prisma from '@/shared/database/prisma';
import { v4 as uuidv4 } from 'uuid';
import { ossmMatrixService } from './ossm-matrix.service';


export interface CreateSettlementCoordinateRequest {
  matrixId: string;
  sovereignIndex: number;
  assetIndex: number;
  temporalIndex: number;
  realityIndex: number;
  settlementState: Record<string, unknown>;
}

export class OssmSettlementService {
  /**
   * Create settlement coordinate
   */
  async createCoordinate(request: CreateSettlementCoordinateRequest) {
    const matrix = await ossmMatrixService.getMatrix(request.matrixId);
    if (!matrix) {
      throw new Error(`Matrix not found: ${request.matrixId}`);
    }

    const coordinateId = `COORD-${uuidv4()}`;

    const coordinate = await prisma.settlementCoordinate.create({
      data: {
        coordinateId,
        matrixId: request.matrixId,
        sovereignIndex: request.sovereignIndex,
        assetIndex: request.assetIndex,
        temporalIndex: request.temporalIndex,
        realityIndex: request.realityIndex,
        settlementState: request.settlementState,
        settlementStatus: 'pending',
      },
    });

    return coordinate;
  }

  /**
   * Synchronize settlement coordinate
   */
  async synchronizeCoordinate(coordinateId: string) {
    const coordinate = await prisma.settlementCoordinate.findUnique({
      where: { coordinateId },
    });

    if (!coordinate) {
      throw new Error(`Coordinate not found: ${coordinateId}`);
    }

    // In production, this would perform synchronization across dimensions
    await prisma.settlementCoordinate.update({
      where: { coordinateId },
      data: {
        settlementStatus: 'synchronized',
        lastSyncAt: new Date(),
      },
    });

    return coordinate;
  }

  /**
   * Get coordinate by ID
   */
  async getCoordinate(coordinateId: string) {
    return await prisma.settlementCoordinate.findUnique({
      where: { coordinateId },
      include: {
        matrix: true,
      },
    });
  }

  /**
   * Get coordinates by matrix
   */
  async getCoordinatesByMatrix(matrixId: string) {
    return await prisma.settlementCoordinate.findMany({
      where: { matrixId },
      orderBy: [
        { sovereignIndex: 'asc' },
        { assetIndex: 'asc' },
        { temporalIndex: 'asc' },
        { realityIndex: 'asc' },
      ],
    });
  }

  /**
   * Get coordinates by indices
   */
  async getCoordinateByIndices(
    matrixId: string,
    sovereignIndex: number,
    assetIndex: number,
    temporalIndex: number,
    realityIndex: number
  ) {
    return await prisma.settlementCoordinate.findFirst({
      where: {
        matrixId,
        sovereignIndex,
        assetIndex,
        temporalIndex,
        realityIndex,
      },
    });
  }

  /**
   * Mark coordinate as conflicted
   */
  async markConflicted(coordinateId: string) {
    return await prisma.settlementCoordinate.update({
      where: { coordinateId },
      data: {
        settlementStatus: 'conflicted',
      },
    });
  }
}

export const ossmSettlementService = new OssmSettlementService();

