// DBIS Singularity-Grade Liquidity Engine - Continuum Service
// Manages infinite liquidity continuum operations

import prisma from '@/shared/database/prisma';
import { Decimal } from '@prisma/client/runtime/library';
import { sgleEngineService } from './sgle-engine.service';


export interface ContinuumState {
  adaptive: boolean;
  predictive: boolean;
  selfGenerating: boolean;
  stabilityLevel: number;
}

export class SgleContinuumService {
  /**
   * Get continuum state
   */
  async getContinuumState(): Promise<ContinuumState> {
    const projections = await sgleEngineService.getAllProjections();

    if (projections.length === 0) {
      return {
        adaptive: false,
        predictive: false,
        selfGenerating: false,
        stabilityLevel: 0,
      };
    }

    // Check if system is adaptive (has recent projections)
    const recentProjections = projections.filter(
      (p) => new Date().getTime() - p.createdAt.getTime() < 3600000 // Last hour
    );
    const adaptive = recentProjections.length > 0;

    // Check if system is predictive (has future projections)
    const futureProjections = projections.filter((p) => p.timeHorizon > 0);
    const predictive = futureProjections.length > 0;

    // Check if system is self-generating (has auto-generated liquidity)
    const autoGenerated = await prisma.singularity_liquidity.findMany({
      where: {
        generationType: 'auto',
        status: 'active',
      },
    });
    const selfGenerating = autoGenerated.length > 0;

    // Calculate stability level (based on sufficiency rate)
    const sufficientProjections = projections.filter((p) => p.sufficiency).length;
    const stabilityLevel = projections.length > 0 ? sufficientProjections / projections.length : 0;

    return {
      adaptive,
      predictive,
      selfGenerating,
      stabilityLevel,
    };
  }

  /**
   * Get all liquidity states in continuum
   */
  async getContinuumLiquidity() {
    return await prisma.singularity_liquidity.findMany({
      where: { status: 'active' },
      orderBy: { createdAt: 'desc' },
    });
  }

  /**
   * Check continuum stability
   */
  async checkContinuumStability() {
    const state = await this.getContinuumState();
    const projections = await sgleEngineService.getAllProjections();

    const gaps = projections.filter((p) => !p.sufficiency);

    return {
      stable: state.stabilityLevel >= 0.8 && gaps.length === 0,
      stabilityLevel: state.stabilityLevel,
      gapCount: gaps.length,
      state,
    };
  }
}

export const sgleContinuumService = new SgleContinuumService();

