export type PlatformRole = 'super_admin' | 'admin' | 'partner' | 'user';
export type CompanyRole = 'owner' | 'admin' | 'manager' | 'rep' | 'viewer';

// Permission keys used by hasCompanyPermission()
export type CompanyPermission =
  | 'create_org'       // Only owner
  | 'manage_team'      // owner, admin, manager
  | 'view_analytics'   // owner, admin, manager
  | 'edit_integrations'// owner, admin
  | 'view_reports'     // owner, admin, manager, rep, viewer
  | 'edit_settings';   // owner, admin

export interface User {
  id: number;
  email: string;
  full_name: string;
  role: PlatformRole;
  companyRole?: CompanyRole;
  isSuperAdmin?: boolean;
  tenantId?: string | number;
  tenantSlug?: string;
}

export interface LoginResponse {
  success: boolean;
  user: User;
}

export interface AuthState {
  user: User | null;
  isAuthenticated: boolean;
  isLoading: boolean;
  login: (email: string, password: string) => Promise<void>;
  logout: () => Promise<void>;
  signup: (data: SignupData) => Promise<void>;
  updateProfile: (display_name: string) => Promise<void>;
  changePassword: (currentPassword: string, newPassword: string) => Promise<{ success: boolean; message: string }>;
  isRole: (role: string) => boolean;
  hasRole: (...roles: string[]) => boolean;
  // Company role enforcement
  companyRole: CompanyRole | undefined;
  roleLevel: number;
  hasCompanyPermission: (permission: CompanyPermission) => boolean;
  hasRoleAtLeast: (minRole: CompanyRole) => boolean;
}

export interface SignupData {
  email: string;
  password: string;
  companyName: string;
  fullName: string;
  planInterest?: string;
}

export interface Organization {
  id: number;
  name: string;
  slug: string;
  industry: string;
  status: string;
  subStatus: string;
  tier: string;
  groupId: string | null;
  referrerPartnerId: string | null;
  annual_revenue: number;
  target_revenue: number;
  revenue_growth: number;
  active_projects: number;
  size: string;
  location: string;
  website: string;
  commission_rate: number;
  last_updated: string | null;
}

export interface Plan {
  id: string;
  name: string;
  priceCents: number | null;
  tagline: string;
  highlights: string[];
  limits: {
    markets: number;
    seats: number;
    integrations: number;
    storageGb: number;
  };
  trialDays: number;
  popular: boolean;
  trialEligible: boolean;
}

export interface DashboardStats {
  totalOrganizations: number;
  totalUsers: number;
  totalActive: number;
  totalSuspended: number;
  totalRevenue: number;
  avgRevenue: number;
  recentActivity: ActivityItem[];
  systemHealth?: {
    emailFailures: number;
    integrationErrors: number;
    activeAlerts: number;
    lastSync: string | null;
  };
}

export interface ActivityItem {
  id: string;
  type: string;
  description: string;
  timestamp: string | null;
  user_id: string | null;
}

export interface AnalyticsData {
  totalOrganizations: number;
  totalRevenue: number;
  avgRevenue: number;
  revenueByIndustry: Record<string, number>;
  revenueTrend: RevenuePoint[];
  userGrowth: UserGrowthPoint[];
  topOrganizations: {
    id: number;
    name: string;
    revenue: number;
  }[];
}

export interface RevenuePoint {
  month: string;
  revenue: number;
  forecast: number;
}

export interface UserGrowthPoint {
  month: string;
  users: number;
}

export interface CommissionData {
  total_commission: number;
  commission_rate: number;
  pending: number;
  paid: number;
  organizations: number;
  monthly_breakdown: {
    organization_id: number;
    organization_name: string;
    monthly_revenue: number;
    commission_amount: number;
    status: string;
  }[];
  next_payout_date: string;
  currency: string;
}

export interface AuditLog {
  id: string;
  action: string;
  entityType: string;
  entityId: string | null;
  actorEmail: string;
  timestamp: string | null;
  description: string;
}

export interface ApiUser {
  id: number;
  email: string;
  fullName: string;
  role: string;
  companyRole: CompanyRole | null;
  status: string;
  lastLogin: string | null;
}

export interface PartnerProfile {
  id: number;
  email: string;
  full_name: string;
  company: string;
  role: string;
  organization_count: number;
  total_portfolio_revenue: number;
  is_active: boolean;
}

export interface PaginatedResponse<T> {
  items: T[];
  total: number;
  nextCursor: string | null;
}

export interface Lead {
  id: string;
  name: string;
  email: string;
  phone: string | null;
  company: string;
  status: string; // new, assigned, contacted, converted, lost
  source: string;
  assignedTo: string | null;
  createdAt: string;
  notes: string | null;
}

// ============================================================================
// Enterprise types
// ============================================================================

export interface SSOConfig {
  id: string;
  company_id: string;
  provider_name: string;
  sso_url: string;
  sso_binding: string;
  idp_cert: string;
  entity_id: string;
  acs_url: string;
  sp_metadata_url: string;
  sp_cert: string;
  enabled: boolean;
  created_at: string | null;
  updated_at: string | null;
}

export interface BrandingSettings {
  logo_url: string;
  primary_color: string;
  secondary_color: string;
  favicon_url: string;
  custom_domain: string;
  app_name: string;
  login_bg_url: string;
}

// ============================================================================
// Portfolio types
// ============================================================================

export interface Portfolio {
  id: string;
  name: string;
  description: string;
  created_by: string;
  created_by_name: string;
  created_by_email: string;
  company_count: number;
  companies: {
    id: string;
    name: string;
    industry: string;
    annual_revenue: number | null;
  }[];
  created_at: string | null;
  updated_at: string | null;
}

// ============================================================================
// Email Campaign types
// ============================================================================

export type EmailCampaignStatus = 'draft' | 'scheduled' | 'sending' | 'sent' | 'completed' | 'paused' | 'failed';

export interface EmailCampaign {
  id: string;
  name: string;
  status: EmailCampaignStatus;
  subject: string;
  body: string;
  created_by: string;
  created_by_name: string;
  created_by_email: string;
  sent_at: string | null;
  total_sent: number;
  delivered: number;
  opened: number;
  bounced: number;
  failed: number;
  log_count: number;
  created_at: string | null;
  updated_at: string | null;
}

export type EmailLogStatus = 'pending' | 'sent' | 'delivered' | 'opened' | 'bounced' | 'failed';

export interface EmailDeliveryLog {
  id: string;
  campaign_id: string;
  recipient: string;
  status: EmailLogStatus;
  sent_at: string | null;
  delivered_at: string | null;
  opened_at: string | null;
  error_message: string;
  created_at: string | null;
}

// ============================================================================
// Team / Organization member types
// ============================================================================

export interface TeamMember {
  id: number;
  name: string;
  email: string;
  role: CompanyRole;
  status: string;
  lastLogin: string | null;
}

// ============================================================================
// Revenue Leak types
// ============================================================================

export type LeakSeverity = 'low' | 'medium' | 'high' | 'critical';

export interface RevenueLeak {
  id: string;
  source: string;
  description: string;
  estimated_loss: number | null;
  severity: LeakSeverity;
  resolved: boolean;
  resolved_at: string | null;
  resolution_notes: string;
  detected_at: string | null;
  metadata_json: Record<string, unknown>;
  created_at: string | null;
}

export interface RevenueLeakCreate {
  source: string;
  description?: string;
  estimated_loss?: number | null;
  severity?: LeakSeverity;
  metadata_json?: Record<string, unknown>;
}

export interface RevenueLeakUpdate extends Partial<RevenueLeakCreate> {
  resolution_notes?: string;
}

// Scan response
export interface ScanResult {
  success: boolean;
  scanned: number;
  new_leaks: number;
  updated_leaks: number;
  already_resolved: number;
  leaks: RevenueLeak[];
  alerts?: Record<string, unknown>;
  errors?: string[];
}

// Remediation suggestion
export interface RemediationSuggestion {
  index: number;
  title: string;
  description: string;
  action_type: string;
  effort: 'low' | 'medium' | 'high';
  impact_score: number;
}

export interface RemediationResponse {
  leak_id: string;
  detector_id: string | null;
  suggestions: RemediationSuggestion[];
}

// Resolution history
export interface ResolutionEntry {
  leak_id: string;
  resolved_at: string;
  resolved_by: number | string;
  resolution_notes: string;
}

export interface ResolutionHistoryResponse {
  leak_id: string;
  resolution_history: ResolutionEntry[];
}

// Recurring leaks
export interface RecurringLeakGroup {
  detector_id: string;
  source: string;
  severity: LeakSeverity;
  total_loss: number;
  count: number;
  first_detected: string;
  last_detected: string;
}

export interface RecurringLeaksResponse {
  days: number;
  recurring_leaks: RecurringLeakGroup[];
}

// Resolution stats
export interface ResolutionStats {
  total_resolved: number;
  avg_resolution_time_hours: number;
  recurring_count: number;
  recurring_pct: number;
  by_severity: Record<LeakSeverity, number>;
}

export interface StatsResponse {
  days: number;
  stats: ResolutionStats;
}

// Severity tuning
export interface SeverityRule {
  detector_id?: string;
  source?: string;
  min_loss?: number;
  min_recurrence?: number;
  severity: LeakSeverity;
}

export interface SeverityRulesResponse {
  severity_rules: SeverityRule[];
}

// Alert settings
export interface AlertSettings {
  slack_channel?: string | null;
  slack_connector_id?: string | null;
  severity_threshold?: LeakSeverity;
  enabled?: boolean;
}

export interface AlertSettingsResponse {
  alert_settings: AlertSettings;
  slack_connected?: boolean;
  slack_workspaces?: Array<{ id: string; workspace: string }>;
}

// ============================================================================
// Multi-Location Rollup types (P4)
// ============================================================================

export interface LocationRollup {
	location_id: string;
	location_name: string;
	revenue: number;
	transaction_count: number;
	avg_transaction: number;
	pct_of_total: number;
}

export interface LocationAlert {
	type: 'concentration' | 'underperformer' | 'variance';
	severity: LeakSeverity;
	location_id: string;
	location_name: string;
	message: string;
	pct_of_total?: number;
	revenue?: number;
	avg_revenue?: number;
}

export interface LocationLocationsResponse {
	locations: {
		total_locations: number;
		total_revenue: number;
		avg_revenue_per_location: number;
		max_variance_pct: number;
		period_days: number;
	};
	breakdown: LocationRollup[];
	alerts: LocationAlert[];
}

export interface LocationComparisonItem extends LocationRollup {
	ranking: number;
	vs_avg_pct: number;
	vs_median_pct: number;
}

export interface LocationComparisonResponse {
	comparison: {
		total_locations: number;
		total_revenue: number;
		avg_revenue: number;
		median_revenue: number;
		period_days: number;
	};
	locations: LocationComparisonItem[];
}

export interface LocationDetectorCandidate {
	dedupe_key: string;
	detector: string;
	source: string;
	severity: LeakSeverity;
	description: string;
	estimated_loss: number;
	metadata: Record<string, unknown>;
	rule_params: Record<string, unknown>;
}

export interface LocationDetectorResponse {
	detector: string;
	company_id: string;
	candidates_found: number;
	candidates: LocationDetectorCandidate[];
}

// ============================================================================
// Optimization Move types
// ============================================================================

export type MoveType = 'budget_shift' | 'channel_change' | 'target_audience';
export type MoveStatus = 'recommended' | 'accepted' | 'rejected' | 'implemented';

export interface OptimizationMove {
  id: string;
  move_type: MoveType;
  description: string;
  source_channel: string;
  target_channel: string;
  current_spend: number | null;
  recommended_spend: number | null;
  expected_impact: number | null;
  confidence: number | null;
  status: MoveStatus;
  implemented_at: string | null;
  actual_result: number | null;
  created_at: string | null;
  updated_at: string | null;
}

export interface OptimizationMoveCreate {
  move_type?: MoveType;
  description?: string;
  source_channel?: string;
  target_channel?: string;
  current_spend?: number | null;
  recommended_spend?: number | null;
  expected_impact?: number | null;
  confidence?: number | null;
}

export interface OptimizationMoveUpdate extends Partial<OptimizationMoveCreate> {
  status?: MoveStatus;
  actual_result?: number | null;
}

// ============================================================================
// Forecast types
// ============================================================================

export type ForecastType = 'revenue' | 'pipeline' | 'cost';

export interface Forecast {
  id: string;
  forecast_type: ForecastType;
  period: string;
  period_start: string | null;
  period_end: string | null;
  projected_value: number;
  actual_value: number | null;
  confidence: number | null;
  methodology: string;
  assumptions_json: Record<string, unknown>;
  variance: number | null;
  variance_pct: number | null;
  data_source: string | null;
  created_at: string | null;
  updated_at: string | null;
}

// Sync result from POST /forecasts/sync
export interface ForecastSyncResult {
  company_id: string;
  revenue_updated: number;
  pipeline_updated: number;
  cost_updated: number;
  future_created: number;
  errors: string[];
  duration_seconds: number;
}

export interface ForecastCreate {
  forecast_type?: ForecastType;
  period?: string;
  period_start?: string | null;
  period_end?: string | null;
  projected_value: number;
  actual_value?: number | null;
  confidence?: number | null;
  methodology?: string;
  assumptions_json?: Record<string, unknown>;
}

export interface ForecastUpdate extends Partial<ForecastCreate> {}

// ============================================================================
// Coaching Assignment types
// ============================================================================

export type AssignmentStatus = 'active' | 'completed' | 'paused';

export interface CoachingAssignment {
  id: string;
  coach_id: string;
  coach_name: string;
  coach_email: string;
  rep_id: string;
  rep_name: string;
  rep_email: string;
  focus_area: string;
  description: string;
  start_date: string | null;
  end_date: string | null;
  status: AssignmentStatus;
  created_at: string | null;
}

export interface CoachingAssignmentCreate {
  coach_id: string;
  rep_id: string;
  focus_area?: string;
  description?: string;
  start_date?: string | null;
  end_date?: string | null;
  status?: AssignmentStatus;
}

export interface CoachingAssignmentUpdate extends Partial<CoachingAssignmentCreate> {}

// ============================================================================
// Coaching Scorecard types
// ============================================================================

export interface CoachingScorecard {
  id: string;
  assignment_id: string;
  rep_id: string;
  rep_name: string;
  evaluation_date: string | null;
  overall_score: number | null;
  communication_score: number | null;
  technical_score: number | null;
  closing_score: number | null;
  follow_up_score: number | null;
  strengths: string;
  improvement_areas: string;
  notes: string;
  created_at: string | null;
}

export interface CoachingScorecardCreate {
  assignment_id: string;
  rep_id: string;
  evaluation_date?: string | null;
  overall_score?: number | null;
  communication_score?: number | null;
  technical_score?: number | null;
  closing_score?: number | null;
  follow_up_score?: number | null;
  strengths?: string;
  improvement_areas?: string;
  notes?: string;
}

export interface CoachingScorecardUpdate extends Partial<CoachingScorecardCreate> {}

// ============================================================================
// User list (for dropdowns)
// ============================================================================

export interface UserListItem {
  id: string;
  name: string;
  email: string;
}

// ============================================================================
// Settings types
// ============================================================================

export interface CompanySettings {
  id: string;
  name: string;
  industry: string;
  size: string;
  annual_revenue: number | null;
  target_revenue: number | null;
  address: string;
  city: string;
  state: string;
  zip_code: string;
  website: string;
  logo_url: string;
  tier: string;
  created_at: string | null;
}

export interface UserSettings {
  notifications_email: boolean;
  notifications_org: boolean;
  notifications_commission: boolean;
  notifications_security: boolean;
  theme: string;
  timezone: string;
  locale: string;
  date_format: string;
  week_start: string;
}

// ============================================================================
// SMS / Call connector types
// ============================================================================

export type SmsDirection = 'inbound' | 'outbound';
export type SmsStatus = 'queued' | 'sent' | 'delivered' | 'received' | 'failed' | 'rejected';
export type SmsKeywordFlag = 'STOP' | 'YES' | 'CALL_ME' | '';

export interface SmsMessage {
  id: string;
  company_id: string;
  connector_id: string;
  lead_id: string | null;
  from_phone: string;
  to_phone: string;
  direction: SmsDirection;
  body: string;
  status: SmsStatus;
  error_code: string;
  error_message: string;
  provider_message_sid: string;
  keyword_flag: SmsKeywordFlag;
  created_at: string;
  updated_at: string;
}

export type CallDisposition =
  | ''
  | 'connected'
  | 'voicemail'
  | 'no_answer'
  | 'busy'
  | 'appointment_set'
  | 'unknown';

export interface CallRecord {
  id: string;
  company_id: string;
  connector_id: string;
  lead_id: string | null;
  triggered_sms_id: string | null;
  from_phone: string;
  to_phone: string;
  direction: 'outbound' | 'inbound';
  disposition: CallDisposition;
  duration_seconds: number | null;
  recording_url: string;
  provider_call_sid: string;
  created_at: string;
  started_at: string | null;
  ended_at: string | null;
}

export type TouchpointType =
  | 'sms_sent'
  | 'sms_received'
  | 'sms_delivered'
  | 'sms_failed'
  | 'call_outbound'
  | 'call_connected'
  | 'call_voicemail'
  | 'call_no_answer'
  | 'email_sent'
  | 'status_change'
  | 'note_added';

export type TouchpointDirection = 'outbound' | 'inbound' | 'system';

export interface LeadTouchpoint {
  id: string;
  company_id: string;
  lead_id: string | null;
  touchpoint_type: TouchpointType;
  direction: TouchpointDirection;
  content: string;
  reference_id: string;
  reference_type: string;
  created_at: string;
}

export type OptOutReason = 'stop' | 'manual' | 'bounced' | 'complaint';

export interface OptOutRecord {
  id: string;
  company_id: string;
  phone: string;
  reason: OptOutReason;
  source_message_id: string | null;
  created_at: string;
}

export interface LeadMetrics {
  lead_id: string;
  lead_created_at: string | null;
  time_to_first_contact_minutes: number | null;
  time_to_first_sms_minutes: number | null;
  time_to_first_call_minutes: number | null;
  first_contact_type: string | null;
  first_contact_at: string | null;
}

// ============ Smart Coaching ============

export type CoachingSeverity = 'high' | 'medium' | 'low';

export type CoachingCategory =
  | 'market'
  | 'forecast'
  | 'goal'
  | 'scale'
  | 'intelligence';

export interface CoachingInsight {
  id: string;
  category: CoachingCategory | string;
  severity: CoachingSeverity;
  title: string;
  narrative: string;
  rules_data?: Record<string, unknown>;
  action_url?: string;
  dismissed: boolean;
}

export interface CoachingInsightsResponse {
  insights: CoachingInsight[];
  overall_score: number;
  cache_age_seconds?: number;
}

export interface CoachingScore {
  overall_score: number;
}

// ============================================================================
// Subscription / Billing types
// ============================================================================

export interface SubscriptionPlan {
  name: string;
  price: number;
  currency: string;
  features: string[];
  limits: {
    seats: number;
    markets: number;
    integrations: number;
    storageGb: number;
  };
}

export interface SubscriptionInfo {
  current_plan: string;
  plan: SubscriptionPlan;
  status: string;
  billing_cycle: string;
}

export interface UsageInfo {
  plan: string;
  usage: {
    seats: number;
    markets: number;
    integrations: number;
    storageGb: number;
  };
  limits: {
    seats: number;
    markets: number;
    integrations: number;
    storageGb: number;
  };
  percentages: {
    seats: number;
    markets: number;
    integrations: number;
    storageGb: number;
  };
}