import type { AddonCode, BillingInterval, PlanCode } from './billing/plans.js';
import type { UsageAllowanceAvailability, UsageResource } from './billing/entitlements.js';
import type { BillingSyncStatus, BillingTimelineEventType } from './billing/lifecycle.js';

export type JobStatus = 'pending' | 'running' | 'completed' | 'failed' | 'stopped';

export interface AppUser {
  id: string;
  email: string;
  displayName: string;
  avatarUrl?: string | null;
  createdAt: string;
  updatedAt: string;
}

export interface SessionUser extends AppUser {
  sessionId: string;
  isAdmin?: boolean;
}

export interface AdminBootstrapStatusResponse {
  bootstrapRequired: boolean;
  bootstrapEnabled: boolean;
}

export interface AdminBootstrapClaimRequest {
  email: string;
  password: string;
  displayName?: string;
  bootstrapToken: string;
}

export interface AdminBootstrapClaimResponse {
  user: SessionUser;
}

export type ApplicationAdminStatus = 'active' | 'disabled';

export interface ApplicationAdminSummary {
  id: string;
  email: string;
  emailNormalized: string;
  status: ApplicationAdminStatus;
  createdByUserId: string | null;
  createdAt: string;
  updatedAt: string;
}

export interface AdminApplicationAdminsListResponse {
  admins: ApplicationAdminSummary[];
}

export interface AdminApplicationAdminUpsertRequest {
  email: string;
}

export interface AdminApplicationAdminStatusUpdateRequest {
  status: ApplicationAdminStatus;
}

export interface AdminApplicationAdminResponse {
  admin: ApplicationAdminSummary;
}

export type WorkspaceType = 'personal' | 'company';
export type WorkspaceRole = 'owner' | 'member';

export interface AccountWorkspace {
  id: string;
  name: string;
  workspaceType: WorkspaceType;
  role: WorkspaceRole;
  memberCount: number;
}

export interface AccountSummary {
  totalSearchJobs: number;
  totalDeepResearchBatches: number;
  totalBusinesses: number;
}

export type AccountBillingStatus = 'not_configured' | 'inactive' | 'active' | 'past_due' | 'canceled';

export interface BillingUsageResourceSummary {
  resource: UsageResource;
  availability: UsageAllowanceAvailability;
  included: number | null;
  consumed: number;
  remaining: number | null;
}

export interface BillingAddonBalanceSummary {
  addonCode: AddonCode;
  resource: UsageResource;
  remainingQuantity: number;
  expiresAt: string | null;
}

export interface BillingWebhookEventSummary {
  id: string;
  provider: 'stripe';
  externalEventId: string;
  eventType: string;
  status: 'received' | 'processed' | 'failed' | 'ignored';
  externalCustomerRef: string | null;
  externalSubscriptionRef: string | null;
  errorMessage: string | null;
  receivedAt: string;
  processedAt: string | null;
}

export interface BillingTimelineEventSummary {
  id: string;
  workspaceId: string;
  billingAccountId: string | null;
  eventType: BillingTimelineEventType;
  source: 'stripe' | 'app' | 'system';
  payloadJson: Record<string, unknown>;
  externalEventId: string | null;
  externalCustomerRef: string | null;
  externalSubscriptionRef: string | null;
  occurredAt: string;
  createdAt: string;
  updatedAt: string;
}

export interface AccountBillingState {
  status: AccountBillingStatus;
  planCode: PlanCode | null;
  billingInterval: BillingInterval | null;
  currentPeriodStartsAt: string | null;
  currentPeriodEndsAt: string | null;
  cancelAtPeriodEnd: boolean;
   canceledAt?: string | null;
   trialEndsAt?: string | null;
   gracePeriodEndsAt: string | null;
   pendingPlanCode: PlanCode | null;
   pendingPlanEffectiveAt: string | null;
   billingSyncStatus: BillingSyncStatus;
   lastStripeSyncAt: string | null;
  provider: 'stripe' | null;
  externalCustomerRef: string | null;
  externalSubscriptionRef: string | null;
  usage: BillingUsageResourceSummary[];
  addonBalances: BillingAddonBalanceSummary[];
  message: string;
}

export interface BillingCheckoutSessionResponse {
  checkoutUrl: string;
}

export interface BillingPortalSessionResponse {
  url: string;
}

export interface BillingDebugData {
  events: BillingWebhookEventSummary[];
}

export interface BillingAdminWorkspaceSummary {
  workspaceId: string;
  workspaceName: string;
  workspaceType: WorkspaceType;
  memberCount: number;
  status: AccountBillingStatus;
  planCode: PlanCode | null;
  billingInterval: BillingInterval | null;
  currentPeriodEndsAt: string | null;
  cancelAtPeriodEnd: boolean;
  gracePeriodEndsAt: string | null;
  pendingPlanCode: PlanCode | null;
  pendingPlanEffectiveAt: string | null;
  billingSyncStatus: BillingSyncStatus;
  lastStripeSyncAt: string | null;
  externalCustomerRef: string | null;
  externalSubscriptionRef: string | null;
}

export interface BillingAdminWorkspaceDetail {
  summary: BillingAdminWorkspaceSummary;
  billing: AccountBillingState;
  usagePeriodId: string | null;
  timeline: BillingTimelineEventSummary[];
  webhookEvents: BillingWebhookEventSummary[];
}

export interface BillingAdminWorkspaceListResponse {
  workspaces: BillingAdminWorkspaceSummary[];
}

export interface BillingAdminWorkspaceDetailResponse {
  workspace: BillingAdminWorkspaceDetail;
}

export interface AnalyticsMetricBucket {
  key: string;
  count: number;
}

export interface AdminAnalyticsSummary {
  pricingConversionByPlan: AnalyticsMetricBucket[];
  quotaExhaustionEvents: AnalyticsMetricBucket[];
  upgradeTriggers: AnalyticsMetricBucket[];
  addonAttach: AnalyticsMetricBucket[];
  planMix: AnalyticsMetricBucket[];
  churnSignals: AnalyticsMetricBucket[];
  expansionSignals: AnalyticsMetricBucket[];
}

export interface AccountTeamPlaceholder {
  canManageMembers: boolean;
  message: string;
}

export interface AccountPageData {
  profile: AppUser;
  workspace: AccountWorkspace;
  summary: AccountSummary;
  billing: AccountBillingState;
  team: AccountTeamPlaceholder;
  isAdmin?: boolean;
  isBillingAdmin?: boolean;
}

export interface UpdateAccountProfileRequest {
  displayName?: string;
  avatarUrl?: string | null;
  workspaceName?: string;
}

export interface GeoJsonGeometry {
  type: 'Polygon' | 'MultiPolygon';
  coordinates: unknown;
}

export interface GeoJsonFeature<TProperties = Record<string, unknown>> {
  type: 'Feature';
  geometry: GeoJsonGeometry;
  properties: TProperties;
}

export interface GeoJsonFeatureCollection<TProperties = Record<string, unknown>> {
  type: 'FeatureCollection';
  features: Array<GeoJsonFeature<TProperties>>;
}

export interface PostalAreaPreview {
  id: string;
  countryCode: string;
  postalCode: string;
  normalizedPostalCode: string;
  displayName: string;
  propagationRing: number;
  centroidLat: number | null;
  centroidLng: number | null;
}

export interface DeepResearchOverlayProperties {
  postalAreaId: string;
  countryCode: string;
  postalCode: string;
  displayName: string;
  propagationRing: number;
}

export interface DeepResearchPreviewRequest {
  lat: number;
  lng: number;
  propagation: number;
  businessType: string;
  keywords?: string;
}

export interface DeepResearchPreview {
  baseArea: PostalAreaPreview;
  areas: PostalAreaPreview[];
  overlay: GeoJsonFeatureCollection<DeepResearchOverlayProperties>;
  propagation: number;
  countryCode: string;
  totalAreas: number;
  estimatedChildJobs: number;
  businessType: string;
  keywords?: string;
}

export interface DeepResearchChildJobSummary {
  id: string;
  name: string;
  postalCode?: string;
  status: JobStatus;
  totalResults: number;
  createdAt: string;
  completedAt?: string;
}

export interface DeepResearchBatchSummary {
  id: string;
  userId: string;
  pinLat: number;
  pinLng: number;
  basePostalCode?: string;
  countryCode?: string;
  propagation: number;
  businessType: string;
  keywords?: string;
  status: JobStatus;
  totalPostalAreas: number;
  totalResults: number;
  childJobCount: number;
  completedJobCount: number;
  failedJobCount: number;
  startedAt?: string;
  completedAt?: string;
  createdAt: string;
  updatedAt: string;
}

export interface DeepResearchBatchDetail extends DeepResearchBatchSummary {
  childJobs: DeepResearchChildJobSummary[];
  jobIds: string[];
}

export interface CreateDeepResearchBatchRequest extends DeepResearchPreviewRequest {}