import { createRechargeService } from '../billing-recharge.mjs';
import {
  createPlanCatalogService,
  createSubscriptionService,
  ensurePlanCatalogSchema,
} from '../billing-subscription.mjs';
import { resolveNormalizedRouterDecisionMode } from '../chat-intent-router.mjs';
import {
  createSessionAccess,
  isSessionBrokerEnabled,
} from '../session-broker.mjs';
import { isSessionBrokerMetricsEnabled } from '../session-broker-metrics.mjs';
import { isSessionStreamReplayEnabled } from '../session-stream.mjs';
import { createUserAuth } from '../user-auth.mjs';
import { createUserDataSpaceService } from '../user-data-space-service.mjs';
import {
  createWechatOAuthService,
  loadWechatOAuthConfig,
} from '../wechat-oauth.mjs';
import {
  createWechatPayClient,
  loadWechatPayConfig,
} from '../wechat-pay.mjs';

function isEnabledFlag(value) {
  return ['1', 'true', 'yes', 'on'].includes(
    String(value ?? '').trim().toLowerCase(),
  );
}

export async function bootstrapPortalAuthServices({
  pool,
  h5Root,
  usersRoot,
  mindSearchConfigService,
  env = process.env,
  logger = console,
  ensurePlanCatalogSchemaFn = ensurePlanCatalogSchema,
  createPlanCatalogServiceFn = createPlanCatalogService,
  createSubscriptionServiceFn = createSubscriptionService,
  createUserAuthFn = createUserAuth,
  createUserDataSpaceServiceFn = createUserDataSpaceService,
  createSessionAccessFn = createSessionAccess,
  isSessionBrokerEnabledFn = isSessionBrokerEnabled,
  isSessionBrokerMetricsEnabledFn =
    isSessionBrokerMetricsEnabled,
  resolveNormalizedRouterDecisionModeFn =
    resolveNormalizedRouterDecisionMode,
  isSessionStreamReplayEnabledFn =
    isSessionStreamReplayEnabled,
  loadWechatPayConfigFn = loadWechatPayConfig,
  createWechatPayClientFn = createWechatPayClient,
  loadWechatOAuthConfigFn = loadWechatOAuthConfig,
  createWechatOAuthServiceFn = createWechatOAuthService,
  createRechargeServiceFn = createRechargeService,
} = {}) {
  if (
    !pool ||
    !h5Root ||
    !usersRoot ||
    typeof mindSearchConfigService?.getEffectiveConfig !==
      'function'
  ) {
    throw new Error(
      'bootstrapPortalAuthServices requires pool, roots, and MindSearch config',
    );
  }

  await ensurePlanCatalogSchemaFn(pool);
  const planCatalogService =
    createPlanCatalogServiceFn(pool);
  const subscriptionService =
    createSubscriptionServiceFn(pool, {
      getPlanAsync: (planType) =>
        planCatalogService.getPlan(planType),
    });
  subscriptionService._planCatalogService =
    planCatalogService;

  const userAuth = createUserAuthFn(pool, {
    usersRoot,
    h5Root,
    defaultSignupBalanceCents: Number(
      env.H5_SIGNUP_BALANCE_CENTS ?? 500,
    ),
    subscriptionService,
    getMindSearchConfig: () =>
      mindSearchConfigService.getEffectiveConfig(),
    provisionUserDataSpace: async ({
      userId,
      workspaceRoot,
    }) => {
      const service = createUserDataSpaceServiceFn({
        workspaceRoot,
        userId,
        query: pool,
      });
      return service.ensureReady();
    },
  });

  const sessionAccess = createSessionAccessFn({
    userAuth,
    enabled: isSessionBrokerEnabledFn(),
  });
  if (sessionAccess.enabled) {
    logger.log(
      '[Portal] Session Broker enabled (MEMIND_SESSION_BROKER_ENABLED=1)',
    );
  }

  const routerDecisionMode =
    resolveNormalizedRouterDecisionModeFn(env);
  const h5SessionFlags = [
    sessionAccess.enabled &&
      'MEMIND_SESSION_BROKER_ENABLED',
    isSessionBrokerMetricsEnabledFn() &&
      'MEMIND_SESSION_BROKER_METRICS',
    routerDecisionMode !== 'off' &&
      `MEMIND_ROUTER_NORMALIZED_DECISION=${routerDecisionMode}`,
    isSessionStreamReplayEnabledFn() &&
      'MEMIND_SESSION_STREAM_REPLAY',
    isEnabledFlag(env.MEMIND_SSE_EVENT_TAXONOMY) &&
      'MEMIND_SSE_EVENT_TAXONOMY',
    isEnabledFlag(env.MEMIND_RUN_STREAM_REPLAY) &&
      'MEMIND_RUN_STREAM_REPLAY',
    isEnabledFlag(env.MEMIND_H5_HTML_FINISH_GUARD) &&
      'MEMIND_H5_HTML_FINISH_GUARD',
  ].filter(Boolean);
  if (h5SessionFlags.length) {
    logger.log(
      `[Portal] H5 session flags: ${h5SessionFlags.join(', ')}`,
    );
  }

  const wechatPayClient = createWechatPayClientFn(
    loadWechatPayConfigFn(),
  );
  const wechatOAuthService =
    createWechatOAuthServiceFn(
      pool,
      loadWechatOAuthConfigFn(),
      { userAuth },
    );
  const rechargeService = createRechargeServiceFn(pool, {
    userAuth,
    wechatPay: wechatPayClient,
  });
  if (wechatPayClient.enabled) {
    logger.log(
      `WeChat Pay recharge enabled (${wechatPayClient.apiVersion ?? 'unknown'})`,
    );
  }
  if (wechatOAuthService.enabled) {
    logger.log('WeChat OAuth login enabled');
  }

  return {
    planCatalogService,
    subscriptionService,
    userAuth,
    sessionAccess,
    routerDecisionMode,
    h5SessionFlags,
    wechatPayClient,
    wechatOAuthService,
    rechargeService,
  };
}