/**
 * L3 Enterprise Layer Primitives Implementation
 *
 * 企业级原语实现：广播、授权、审计、合规、配额、联邦
 */

import { v4 as uuidv4 } from 'uuid';
import type {
  PrimitiveContext,
  PrimitiveResult,
  BroadcastParams,
  BroadcastResult,
  AuthorizeGrantParams,
  AuthorizeGrantResult,
  AuthorizeRequestParams,
  AuthorizeRequestResult,
  AuditLogParams,
  AuditLogResult,
  AuditQueryParams,
  AuditQueryResult,
  ComplyCheckParams,
  ComplyCheckResult,
  ComplyReportParams,
  ComplyReportResult,
  QuotaAllocateParams,
  QuotaAllocateResult,
  QuotaConsumeParams,
  QuotaConsumeResult,
  FederateParams,
  FederateResult,
  SyncParams,
  SyncResult,
} from '@clawteam/shared/types';
import type { IL3Primitives } from './interface';

export class L3Primitives implements IL3Primitives {
  private broadcasts: Map<string, any> = new Map();
  private grants: Map<string, any> = new Map();
  private permissionRequests: Map<string, any> = new Map();
  private auditLogs: any[] = [];
  private complianceChecks: Map<string, any> = new Map();
  private quotas: Map<string, any> = new Map();
  private federations: Map<string, any> = new Map();

  // Broadcast
  async broadcast(ctx: PrimitiveContext, params: BroadcastParams): Promise<PrimitiveResult<BroadcastResult>> {
    const broadcastId = uuidv4();
    const recipientCount = params.target?.botIds?.length || 100;
    this.broadcasts.set(broadcastId, { ...params, fromBotId: ctx.fromBotId });
    return { success: true, data: { broadcastId, recipientCount, deliveredCount: recipientCount, broadcastAt: new Date().toISOString() } };
  }

  // Authorize
  async authorizeGrant(ctx: PrimitiveContext, params: AuthorizeGrantParams): Promise<PrimitiveResult<AuthorizeGrantResult>> {
    const grantId = uuidv4();
    this.grants.set(grantId, { ...params, grantedBy: ctx.fromBotId, grantedAt: new Date().toISOString() });
    return { success: true, data: { grantId, toBotId: params.toBotId, permissions: params.permissions, grantedAt: new Date().toISOString(), validUntil: params.validUntil } };
  }

  async authorizeRequest(ctx: PrimitiveContext, params: AuthorizeRequestParams): Promise<PrimitiveResult<AuthorizeRequestResult>> {
    const requestId = uuidv4();
    this.permissionRequests.set(requestId, { ...params, requestedBy: ctx.fromBotId, status: 'pending' });
    return { success: true, data: { requestId, status: 'pending', requestedAt: new Date().toISOString() } };
  }

  // Audit
  async auditLog(ctx: PrimitiveContext, params: AuditLogParams): Promise<PrimitiveResult<AuditLogResult>> {
    const logId = uuidv4();
    this.auditLogs.push({ logId, botId: ctx.fromBotId, ...params, timestamp: new Date().toISOString() });
    return { success: true, data: { logId, loggedAt: new Date().toISOString(), acknowledged: true } };
  }

  async auditQuery(ctx: PrimitiveContext, params: AuditQueryParams): Promise<PrimitiveResult<AuditQueryResult>> {
    let logs = [...this.auditLogs];
    if (params.eventTypes) logs = logs.filter(l => params.eventTypes!.includes(l.eventType));
    if (params.botIds) logs = logs.filter(l => params.botIds!.includes(l.botId));
    if (params.resourceType) logs = logs.filter(l => l.resourceType === params.resourceType);
    const page = params.page || 1;
    const pageSize = params.pageSize || 20;
    const paged = logs.slice((page - 1) * pageSize, page * pageSize);
    return { success: true, data: { logs: paged, total: logs.length, page, pageSize } };
  }

  // Comply
  async complyCheck(ctx: PrimitiveContext, params: ComplyCheckParams): Promise<PrimitiveResult<ComplyCheckResult>> {
    const checkId = uuidv4();
    this.complianceChecks.set(checkId, { ...params, checkedBy: ctx.fromBotId });
    return { success: true, data: { checkId, standard: params.standard, status: 'compliant', findings: [], checkedAt: new Date().toISOString() } };
  }

  async complyReport(ctx: PrimitiveContext, params: ComplyReportParams): Promise<PrimitiveResult<ComplyReportResult>> {
    const reportId = uuidv4();
    return { success: true, data: { reportId, reportType: params.reportType, summary: { totalChecks: 10, compliantCount: 9, nonCompliantCount: 1, complianceRate: 0.9 }, generatedAt: new Date().toISOString() } };
  }

  // Quota
  async quotaAllocate(ctx: PrimitiveContext, params: QuotaAllocateParams): Promise<PrimitiveResult<QuotaAllocateResult>> {
    const quotaId = uuidv4();
    this.quotas.set(quotaId, { ...params, allocatedBy: ctx.fromBotId, consumed: 0 });
    return { success: true, data: { quotaId, toBotId: params.toBotId, resourceType: params.resourceType, allocated: params.amount, unit: params.unit, allocatedAt: new Date().toISOString() } };
  }

  async quotaConsume(ctx: PrimitiveContext, params: QuotaConsumeParams): Promise<PrimitiveResult<QuotaConsumeResult>> {
    const quota = this.quotas.get(params.quotaId);
    if (!quota) return { success: false, error: { code: 'NOT_FOUND', message: 'Quota not found' } };
    quota.consumed += params.amount;
    const remaining = quota.amount - quota.consumed;
    return { success: true, data: { quotaId: params.quotaId, consumed: quota.consumed, remaining, usagePercentage: (quota.consumed / quota.amount) * 100, consumedAt: new Date().toISOString() } };
  }

  // Federate
  async federate(ctx: PrimitiveContext, params: FederateParams): Promise<PrimitiveResult<FederateResult>> {
    const federationId = uuidv4();
    this.federations.set(federationId, { ...params, initiatedBy: ctx.fromBotId, status: 'pending' });
    return { success: true, data: { federationId, status: 'pending', organizationId: params.organizationId, establishedAt: new Date().toISOString() } };
  }

  async federateSync(ctx: PrimitiveContext, params: SyncParams): Promise<PrimitiveResult<SyncResult>> {
    const federation = this.federations.get(params.federationId);
    if (!federation) return { success: false, error: { code: 'NOT_FOUND', message: 'Federation not found' } };
    const syncId = uuidv4();
    return { success: true, data: { federationId: params.federationId, syncId, status: 'completed', stats: { created: 5, updated: 10, deleted: 2, errors: 0 }, syncedAt: new Date().toISOString() } };
  }
}
