import {
  boolean,
  index,
  integer,
  jsonb,
  numeric,
  pgTable,
  text,
  timestamp,
  uniqueIndex
} from 'drizzle-orm/pg-core';

type FilingMetrics = {
  revenue: number | null;
  netIncome: number | null;
  totalAssets: number | null;
  cash: number | null;
  debt: number | null;
};

type FilingAnalysis = {
  provider?: string;
  model?: string;
  text?: string;
  legacyInsights?: string;
};

const authDateColumn = {
  withTimezone: true,
  mode: 'date'
} as const;

const appDateColumn = {
  withTimezone: true,
  mode: 'string'
} as const;

export const user = pgTable('user', {
  id: text('id').primaryKey().notNull(),
  name: text('name').notNull(),
  email: text('email').notNull(),
  emailVerified: boolean('emailVerified').notNull().default(false),
  image: text('image'),
  createdAt: timestamp('createdAt', authDateColumn).notNull(),
  updatedAt: timestamp('updatedAt', authDateColumn).notNull(),
  role: text('role'),
  banned: boolean('banned').default(false),
  banReason: text('banReason'),
  banExpires: timestamp('banExpires', authDateColumn)
}, (table) => ({
  userEmailUnique: uniqueIndex('user_email_uidx').on(table.email)
}));

export const organization = pgTable('organization', {
  id: text('id').primaryKey().notNull(),
  name: text('name').notNull(),
  slug: text('slug').notNull(),
  logo: text('logo'),
  createdAt: timestamp('createdAt', authDateColumn).notNull(),
  metadata: text('metadata')
}, (table) => ({
  organizationSlugUnique: uniqueIndex('organization_slug_uidx').on(table.slug)
}));

export const session = pgTable('session', {
  id: text('id').primaryKey().notNull(),
  expiresAt: timestamp('expiresAt', authDateColumn).notNull(),
  token: text('token').notNull(),
  createdAt: timestamp('createdAt', authDateColumn).notNull(),
  updatedAt: timestamp('updatedAt', authDateColumn).notNull(),
  ipAddress: text('ipAddress'),
  userAgent: text('userAgent'),
  userId: text('userId').notNull().references(() => user.id, { onDelete: 'cascade' }),
  impersonatedBy: text('impersonatedBy'),
  activeOrganizationId: text('activeOrganizationId')
}, (table) => ({
  sessionTokenUnique: uniqueIndex('session_token_uidx').on(table.token),
  sessionUserIdIndex: index('session_userId_idx').on(table.userId)
}));

export const account = pgTable('account', {
  id: text('id').primaryKey().notNull(),
  accountId: text('accountId').notNull(),
  providerId: text('providerId').notNull(),
  userId: text('userId').notNull().references(() => user.id, { onDelete: 'cascade' }),
  accessToken: text('accessToken'),
  refreshToken: text('refreshToken'),
  idToken: text('idToken'),
  accessTokenExpiresAt: timestamp('accessTokenExpiresAt', authDateColumn),
  refreshTokenExpiresAt: timestamp('refreshTokenExpiresAt', authDateColumn),
  scope: text('scope'),
  password: text('password'),
  createdAt: timestamp('createdAt', authDateColumn).notNull(),
  updatedAt: timestamp('updatedAt', authDateColumn).notNull()
}, (table) => ({
  accountUserIdIndex: index('account_userId_idx').on(table.userId)
}));

export const verification = pgTable('verification', {
  id: text('id').primaryKey().notNull(),
  identifier: text('identifier').notNull(),
  value: text('value').notNull(),
  expiresAt: timestamp('expiresAt', authDateColumn).notNull(),
  createdAt: timestamp('createdAt', authDateColumn).notNull(),
  updatedAt: timestamp('updatedAt', authDateColumn).notNull()
}, (table) => ({
  verificationIdentifierIndex: index('verification_identifier_idx').on(table.identifier)
}));

export const member = pgTable('member', {
  id: text('id').primaryKey().notNull(),
  organizationId: text('organizationId').notNull().references(() => organization.id, { onDelete: 'cascade' }),
  userId: text('userId').notNull().references(() => user.id, { onDelete: 'cascade' }),
  role: text('role').notNull().default('member'),
  createdAt: timestamp('createdAt', authDateColumn).notNull()
}, (table) => ({
  memberOrganizationIdIndex: index('member_organizationId_idx').on(table.organizationId),
  memberUserIdIndex: index('member_userId_idx').on(table.userId)
}));

export const invitation = pgTable('invitation', {
  id: text('id').primaryKey().notNull(),
  organizationId: text('organizationId').notNull().references(() => organization.id, { onDelete: 'cascade' }),
  email: text('email').notNull(),
  role: text('role'),
  status: text('status').notNull().default('pending'),
  expiresAt: timestamp('expiresAt', authDateColumn).notNull(),
  createdAt: timestamp('createdAt', authDateColumn).notNull(),
  inviterId: text('inviterId').notNull().references(() => user.id, { onDelete: 'cascade' })
}, (table) => ({
  invitationOrganizationIdIndex: index('invitation_organizationId_idx').on(table.organizationId),
  invitationEmailIndex: index('invitation_email_idx').on(table.email)
}));

export const watchlistItem = pgTable('watchlist_item', {
  id: integer('id').generatedAlwaysAsIdentity().primaryKey(),
  user_id: text('user_id').notNull().references(() => user.id, { onDelete: 'cascade' }),
  ticker: text('ticker').notNull(),
  company_name: text('company_name').notNull(),
  sector: text('sector'),
  created_at: timestamp('created_at', appDateColumn).notNull()
}, (table) => ({
  watchlistUserTickerUnique: uniqueIndex('watchlist_user_ticker_uidx').on(table.user_id, table.ticker),
  watchlistUserCreatedIndex: index('watchlist_user_created_idx').on(table.user_id, table.created_at)
}));

export const holding = pgTable('holding', {
  id: integer('id').generatedAlwaysAsIdentity().primaryKey(),
  user_id: text('user_id').notNull().references(() => user.id, { onDelete: 'cascade' }),
  ticker: text('ticker').notNull(),
  shares: numeric('shares', { precision: 30, scale: 6 }).notNull(),
  avg_cost: numeric('avg_cost', { precision: 30, scale: 6 }).notNull(),
  current_price: numeric('current_price', { precision: 30, scale: 6 }),
  market_value: numeric('market_value', { precision: 30, scale: 2 }).notNull(),
  gain_loss: numeric('gain_loss', { precision: 30, scale: 2 }).notNull(),
  gain_loss_pct: numeric('gain_loss_pct', { precision: 30, scale: 2 }).notNull(),
  last_price_at: timestamp('last_price_at', appDateColumn),
  created_at: timestamp('created_at', appDateColumn).notNull(),
  updated_at: timestamp('updated_at', appDateColumn).notNull()
}, (table) => ({
  holdingUserTickerUnique: uniqueIndex('holding_user_ticker_uidx').on(table.user_id, table.ticker),
  holdingUserIndex: index('holding_user_idx').on(table.user_id)
}));

export const filing = pgTable('filing', {
  id: integer('id').generatedAlwaysAsIdentity().primaryKey(),
  ticker: text('ticker').notNull(),
  filing_type: text('filing_type').$type<'10-K' | '10-Q' | '8-K'>().notNull(),
  filing_date: text('filing_date').notNull(),
  accession_number: text('accession_number').notNull(),
  cik: text('cik').notNull(),
  company_name: text('company_name').notNull(),
  filing_url: text('filing_url'),
  submission_url: text('submission_url'),
  primary_document: text('primary_document'),
  metrics: jsonb('metrics').$type<FilingMetrics | null>(),
  analysis: jsonb('analysis').$type<FilingAnalysis | null>(),
  created_at: timestamp('created_at', appDateColumn).notNull(),
  updated_at: timestamp('updated_at', appDateColumn).notNull()
}, (table) => ({
  filingAccessionUnique: uniqueIndex('filing_accession_uidx').on(table.accession_number),
  filingTickerDateIndex: index('filing_ticker_date_idx').on(table.ticker, table.filing_date),
  filingDateIndex: index('filing_date_idx').on(table.filing_date)
}));

export const filingLink = pgTable('filing_link', {
  id: integer('id').generatedAlwaysAsIdentity().primaryKey(),
  filing_id: integer('filing_id').notNull().references(() => filing.id, { onDelete: 'cascade' }),
  link_type: text('link_type').notNull(),
  url: text('url').notNull(),
  source: text('source').notNull().default('sec'),
  created_at: timestamp('created_at', appDateColumn).notNull()
}, (table) => ({
  filingLinkUnique: uniqueIndex('filing_link_unique_uidx').on(table.filing_id, table.url),
  filingLinkFilingIndex: index('filing_link_filing_idx').on(table.filing_id)
}));

export const taskRun = pgTable('task_run', {
  id: text('id').primaryKey().notNull(),
  user_id: text('user_id').notNull().references(() => user.id, { onDelete: 'cascade' }),
  task_type: text('task_type').$type<'sync_filings' | 'refresh_prices' | 'analyze_filing' | 'portfolio_insights'>().notNull(),
  status: text('status').$type<'queued' | 'running' | 'completed' | 'failed'>().notNull(),
  priority: integer('priority').notNull(),
  payload: jsonb('payload').$type<Record<string, unknown>>().notNull(),
  result: jsonb('result').$type<Record<string, unknown> | null>(),
  error: text('error'),
  attempts: integer('attempts').notNull(),
  max_attempts: integer('max_attempts').notNull(),
  workflow_run_id: text('workflow_run_id'),
  created_at: timestamp('created_at', appDateColumn).notNull(),
  updated_at: timestamp('updated_at', appDateColumn).notNull(),
  finished_at: timestamp('finished_at', appDateColumn)
}, (table) => ({
  taskUserCreatedIndex: index('task_user_created_idx').on(table.user_id, table.created_at),
  taskStatusIndex: index('task_status_idx').on(table.status),
  taskWorkflowRunUnique: uniqueIndex('task_workflow_run_uidx').on(table.workflow_run_id)
}));

export const portfolioInsight = pgTable('portfolio_insight', {
  id: integer('id').generatedAlwaysAsIdentity().primaryKey(),
  user_id: text('user_id').notNull().references(() => user.id, { onDelete: 'cascade' }),
  provider: text('provider').notNull(),
  model: text('model').notNull(),
  content: text('content').notNull(),
  created_at: timestamp('created_at', appDateColumn).notNull()
}, (table) => ({
  insightUserCreatedIndex: index('insight_user_created_idx').on(table.user_id, table.created_at)
}));

export const authSchema = {
  user,
  session,
  account,
  verification,
  organization,
  member,
  invitation
};

export const appSchema = {
  watchlistItem,
  holding,
  filing,
  filingLink,
  taskRun,
  portfolioInsight
};

export const schema = {
  ...authSchema,
  ...appSchema
};