import apiClient from './client';
import type {
  ActivationConfig,
  AdminUser,
  AlertConfig,
  AlertTestResult,
  FundamentalsCutoverConfig,
  PipelineReadiness,
  RecommendationConfig,
  ScheduleConfig,
  SentimentProviderConfig,
  SentimentTestResult,
  SystemSetting,
  TickerUniverse,
  TickerUniverseBootstrapResult,
  TickerUniverseSetting,
} from '../lib/types';

// Users
export function listUsers() {
  return apiClient.get<AdminUser[]>('admin/users').then((r) => r.data);
}

export function createUser(data: {
  username: string;
  password: string;
  role: string;
  has_access: boolean;
}) {
  return apiClient.post<AdminUser>('admin/users', data).then((r) => r.data);
}

export function updateAccess(userId: number, hasAccess: boolean) {
  return apiClient
    .put<{ message: string }>(`admin/users/${userId}/access`, {
      has_access: hasAccess,
    })
    .then((r) => r.data);
}

export function resetPassword(userId: number, password: string) {
  return apiClient
    .put<{ message: string }>(`admin/users/${userId}/password`, { new_password: password })
    .then((r) => r.data);
}

// Settings
export function listSettings() {
  return apiClient
    .get<SystemSetting[]>('admin/settings')
    .then((r) => r.data);
}

export function updateSetting(key: string, value: string) {
  return apiClient
    .put<{ message: string }>(`admin/settings/${key}`, { value })
    .then((r) => r.data);
}

export function getFundamentalsCutoverSettings() {
  return apiClient
    .get<FundamentalsCutoverConfig>('admin/settings/fundamentals-cutover')
    .then((r) => r.data);
}

export function updateFundamentalsCutoverSettings(enabled: boolean) {
  return apiClient
    .put<FundamentalsCutoverConfig>('admin/settings/fundamentals-cutover', { enabled })
    .then((r) => r.data);
}

export function getRecommendationSettings() {
  return apiClient
    .get<RecommendationConfig>('admin/settings/recommendations')
    .then((r) => r.data);
}

export function updateRecommendationSettings(payload: Partial<RecommendationConfig>) {
  return apiClient
    .put<RecommendationConfig>('admin/settings/recommendations', payload)
    .then((r) => r.data);
}

export function getActivationSettings() {
  return apiClient
    .get<ActivationConfig>('admin/settings/activation')
    .then((r) => r.data);
}

export function updateActivationSettings(payload: Partial<ActivationConfig>) {
  return apiClient
    .put<ActivationConfig>('admin/settings/activation', payload)
    .then((r) => r.data);
}

export function getScheduleSettings() {
  return apiClient
    .get<ScheduleConfig>('admin/settings/schedule')
    .then((r) => r.data);
}

export function updateScheduleSettings(payload: Partial<ScheduleConfig>) {
  return apiClient
    .put<ScheduleConfig>('admin/settings/schedule', payload)
    .then((r) => r.data);
}

export interface PerformanceConfig {
  start_date: string;
}

export function getPerformanceSettings() {
  return apiClient
    .get<PerformanceConfig>('admin/settings/performance')
    .then((r) => r.data);
}

export function updatePerformanceSettings(payload: Partial<PerformanceConfig>) {
  return apiClient
    .put<PerformanceConfig>('admin/settings/performance', payload)
    .then((r) => r.data);
}

export interface ShadowBookConfig {
  enabled: boolean;
  capacity: number;
  risk_pct: number;
  start_equity: number;
}

export function getShadowBookSettings() {
  return apiClient
    .get<ShadowBookConfig>('admin/settings/shadow-book')
    .then((r) => r.data);
}

export function updateShadowBookSettings(payload: Partial<ShadowBookConfig>) {
  return apiClient
    .put<ShadowBookConfig>('admin/settings/shadow-book', payload)
    .then((r) => r.data);
}

export function getSentimentSettings() {
  return apiClient
    .get<SentimentProviderConfig>('admin/settings/sentiment')
    .then((r) => r.data);
}

export function updateSentimentSettings(payload: {
  provider?: string;
  model?: string;
  api_key?: string;
}) {
  return apiClient
    .put<SentimentProviderConfig>('admin/settings/sentiment', payload)
    .then((r) => r.data);
}

export function testSentimentSettings(ticker: string) {
  return apiClient
    .post<SentimentTestResult>('admin/settings/sentiment/test', { ticker })
    .then((r) => r.data);
}

export function getAlertSettings() {
  return apiClient
    .get<AlertConfig>('admin/settings/alerts')
    .then((r) => r.data);
}

export function updateAlertSettings(payload: {
  enabled?: boolean;
  bot_token?: string;
  telegram_chat_id?: string;
  qualified_enabled?: boolean;
  sr_proximity_enabled?: boolean;
  score_drop_enabled?: boolean;
  digest_enabled?: boolean;
  regime_quadrant_enabled?: boolean;
  trade_closed_enabled?: boolean;
}) {
  return apiClient
    .put<AlertConfig>('admin/settings/alerts', payload)
    .then((r) => r.data);
}

export function testAlertSettings() {
  return apiClient
    .post<AlertTestResult>('admin/settings/alerts/test')
    .then((r) => r.data);
}

export function getTickerUniverseSetting() {
  return apiClient
    .get<TickerUniverseSetting>('admin/settings/ticker-universe')
    .then((r) => r.data);
}

export function updateTickerUniverseSetting(universe: TickerUniverse) {
  return apiClient
    .put<TickerUniverseSetting>('admin/settings/ticker-universe', { universe })
    .then((r) => r.data);
}

export function bootstrapTickers(universe: TickerUniverse, pruneMissing: boolean) {
  return apiClient
    .post<TickerUniverseBootstrapResult>('admin/tickers/bootstrap', null, {
      params: {
        universe,
        prune_missing: pruneMissing,
      },
    })
    .then((r) => r.data);
}

export function backfillTickerNames() {
  return apiClient
    .post<{ updated: number; checked: number; unmatched: number }>('admin/tickers/backfill-names')
    .then((r) => r.data);
}

// Jobs
export interface JobStatus {
  name: string;
  label: string;
  enabled: boolean;
  next_run_at: string | null;
  via_pipeline?: boolean;
  registered: boolean;
  running?: boolean;
  runtime_status?: string | null;
  runtime_processed?: number | null;
  runtime_total?: number | null;
  runtime_progress_pct?: number | null;
  runtime_current_ticker?: string | null;
  runtime_started_at?: string | null;
  runtime_finished_at?: string | null;
  runtime_message?: string | null;
}

export interface TriggerJobResponse {
  job: string;
  status: 'triggered' | 'busy' | 'blocked' | 'not_found';
  message: string;
  target_model?: BacktestTargetModel;
  cadence?: BacktestCadence;
}

export interface ParityFieldStats {
  legacy_available: number;
  candidate_available: number;
  both_available: number;
  material_differences: number;
  median_absolute_delta: number | null;
  p95_absolute_delta: number | null;
  max_absolute_delta: number | null;
}

export interface FundamentalsParityReport {
  report_version: number;
  generated_at: string;
  as_of_date: string;
  approval_status: string;
  read_only: boolean;
  summary: {
    universe_count: number;
    legacy_fundamental_score_available: number;
    candidate_fundamental_score_available: number;
    fundamental_scores_compared: number;
    fundamental_score_material_changes: number;
    fundamental_rank_changes: number;
    field_stats: Record<string, ParityFieldStats>;
  };
  source_runs: Record<string, {
    run_id: number;
    status: string;
    revision: string | null;
    source_max_date: string | null;
    completed_at: string | null;
  } | null>;
}

export type BacktestTargetModel = 'production_gtl' | 'structural_sr';
export type BacktestCadence = 'weekly' | 'daily';

export function listJobs() {
  return apiClient.get<JobStatus[]>('admin/jobs').then((r) => r.data);
}

export function getPipelineReadiness() {
  return apiClient.get<PipelineReadiness[]>('admin/pipeline/readiness').then((r) => r.data);
}

export function toggleJob(jobName: string, enabled: boolean) {
  return apiClient
    .put<{ message: string }>(`admin/jobs/${jobName}/toggle`, { enabled })
    .then((r) => r.data);
}

export function triggerJob(
  jobName: string,
  options?: { target_model?: BacktestTargetModel; cadence?: BacktestCadence },
) {
  return apiClient
    .post<TriggerJobResponse>(`admin/jobs/${jobName}/trigger`, options)
    .then((r) => r.data);
}

export function getFundamentalsParityReport() {
  return apiClient
    .get<FundamentalsParityReport | null>('admin/fundamentals-parity')
    .then((r) => r.data);
}

export function getFundamentalsParityCsv() {
  return apiClient
    .get<{ filename: string; content: string } | null>('admin/fundamentals-parity/csv')
    .then((r) => r.data);
}

export function getFundamentalsParityJson() {
  return apiClient
    .get<{ filename: string; content: string } | null>('admin/fundamentals-parity/json')
    .then((r) => r.data);
}

// System events (operational warnings / errors)
export interface SystemEvent {
  id: number;
  severity: 'warning' | 'error' | string;
  source: string;
  code: string;
  message: string;
  symbol: string | null;
  created_at: string | null;
  acknowledged_at: string | null;
}

export interface SystemEventSummary {
  days: number;
  total: number;
  unacknowledged: number;
  unacknowledged_errors: number;
  unacknowledged_warnings: number;
}

export function listSystemEvents(params?: {
  days?: number;
  severity?: string;
  unacknowledged_only?: boolean;
}) {
  return apiClient
    .get<SystemEvent[]>('admin/system-events', { params })
    .then((r) => r.data);
}

export function getSystemEventSummary(days = 7) {
  return apiClient
    .get<SystemEventSummary>('admin/system-events/summary', { params: { days } })
    .then((r) => r.data);
}

export function acknowledgeSystemEvents(days = 7) {
  return apiClient
    .post<{ acknowledged: number }>('admin/system-events/acknowledge', null, {
      params: { days },
    })
    .then((r) => r.data);
}

// Data cleanup
export interface CleanupResult {
  ohlcv: number;
  sentiment: number;
  fundamentals: number;
  sr_refresh_ok: number;
  sr_refresh_failed: number;
  sr_refresh_failures: { symbol: string; error: string }[];
}

export function cleanupData(olderThanDays: number) {
  return apiClient
    .post<CleanupResult>('admin/data/cleanup', {
      older_than_days: olderThanDays,
    })
    .then((r) => r.data);
}

// Track record
export function resetTrackRecord() {
  return apiClient
    .post<{ trade_setups: number }>('admin/track-record/reset')
    .then((r) => r.data);
}