// Prisma schema for ASLE Backend
generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

model Pool {
  id                String   @id @default(uuid())
  poolId            BigInt   @unique
  baseToken         String
  quoteToken        String
  baseReserve       String   @default("0")
  quoteReserve      String   @default("0")
  virtualBaseReserve String  @default("0")
  virtualQuoteReserve String @default("0")
  k                 String   @default("0")
  oraclePrice       String   @default("0")
  active            Boolean  @default(true)
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt
  
  transactions      Transaction[]
  lpPositions       LPPosition[]
}

model Vault {
  id                String   @id @default(uuid())
  vaultId           BigInt   @unique
  asset             String?
  isMultiAsset      Boolean  @default(false)
  totalAssets       String   @default("0")
  totalSupply       String   @default("0")
  active            Boolean  @default(true)
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt
  
  deposits          Deposit[]
  withdrawals       Withdrawal[]
}

model Transaction {
  id                String   @id @default(uuid())
  txHash            String   @unique
  poolId            BigInt
  pool              Pool     @relation(fields: [poolId], references: [poolId])
  user              String
  tokenIn           String
  tokenOut          String
  amountIn          String
  amountOut         String
  timestamp         DateTime @default(now())
  blockNumber       BigInt?
  status            String   @default("pending")
}

model LPPosition {
  id                String   @id @default(uuid())
  poolId            BigInt
  pool              Pool     @relation(fields: [poolId], references: [poolId])
  user              String
  lpShares          String   @default("0")
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@unique([poolId, user])
}

model Deposit {
  id                String   @id @default(uuid())
  vaultId           BigInt
  vault             Vault    @relation(fields: [vaultId], references: [vaultId])
  user              String
  assets            String
  shares            String
  txHash            String   @unique
  timestamp         DateTime @default(now())
}

model Withdrawal {
  id                String   @id @default(uuid())
  vaultId           BigInt
  vault             Vault    @relation(fields: [vaultId], references: [vaultId])
  user              String
  assets            String
  shares            String
  txHash            String   @unique
  timestamp         DateTime @default(now())
}

model ComplianceRecord {
  id                String   @id @default(uuid())
  userAddress       String
  complianceMode    String
  kycVerified       Boolean  @default(false)
  amlVerified       Boolean  @default(false)
  kycProvider       String?
  amlProvider       String?
  lastKYCUpdate     DateTime?
  lastAMLUpdate     DateTime?
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@unique([userAddress])
}

model AuditTrail {
  id                String   @id @default(uuid())
  userAddress       String
  action            String
  details           Json
  complianceMode    String?
  timestamp         DateTime @default(now())
  txHash            String?
}

model CcipMessage {
  id                String   @id @default(uuid())
  messageId         String   @unique
  sourceChainId     BigInt
  targetChainId     BigInt
  messageType       String
  payload           Json
  status            String   @default("pending")
  timestamp         DateTime @default(now())
  deliveredAt       DateTime?
  error             String?

  @@map("ccip_messages")
}

model Proposal {
  id                String   @id @default(uuid())
  proposalId        BigInt   @unique
  proposalType      String
  status            String   @default("pending")
  proposer          String
  description       String   @db.Text
  data              Json
  forVotes          String   @default("0")
  againstVotes      String   @default("0")
  startTime         DateTime
  endTime           DateTime
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt
  
  votes             Vote[]
}

model Vote {
  id                String   @id @default(uuid())
  proposalId        BigInt
  proposal          Proposal @relation(fields: [proposalId], references: [proposalId])
  voter             String
  support           Boolean
  votingPower       String
  timestamp         DateTime @default(now())

  @@unique([proposalId, voter])
}

model SystemAlert {
  id                String   @id @default(uuid())
  alertType         String
  severity          String
  message           String   @db.Text
  metadata          Json?
  resolved          Boolean  @default(false)
  resolvedAt        DateTime?
  createdAt         DateTime @default(now())
}

model Metric {
  id                String   @id @default(uuid())
  metricType        String
  value             String
  metadata          Json?
  timestamp         DateTime @default(now())
}

model ChainConfig {
  id                String   @id @default(uuid())
  chainId           BigInt   @unique
  name              String
  nativeToken       String?
  explorerUrl       String
  gasLimit          BigInt   @default(3000000)
  messageTimeout    BigInt   @default(300) // seconds
  active            Boolean  @default(true)
  ccipSelector      BigInt?
  rpcUrl            String?
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@map("chain_configs")
}

model Delegation {
  id                String   @id @default(uuid())
  delegator         String   @unique
  delegatee         String
  votingPower       String   @default("0")
  timestamp         DateTime @default(now())

  @@map("delegations")
}

model ProposalTemplate {
  id                String   @id @default(uuid())
  name              String
  description       String   @db.Text
  proposalType      String
  templateData      Json
  active            Boolean  @default(true)
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@map("proposal_templates")
}

model SARReport {
  id                String   @id @default(uuid())
  reportId          String   @unique
  transactionHash   String
  userAddress       String
  amount            String
  reason            String   @db.Text
  status            String   @default("draft")
  submittedAt       DateTime?
  jurisdiction      String   @default("US")
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@index([status])
  @@index([userAddress])
  @@map("sar_reports")
}

model CTRReport {
  id                String   @id @default(uuid())
  reportId          String   @unique
  transactionHash   String
  userAddress       String
  amount            String
  currency          String
  transactionType   String
  status            String   @default("draft")
  submittedAt       DateTime?
  jurisdiction      String   @default("US")
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@index([status])
  @@index([userAddress])
  @@map("ctr_reports")
}

model ScreeningResult {
  id                String   @id @default(uuid())
  address           String
  riskScore         Float
  sanctions         Boolean  @default(false)
  passed            Boolean  @default(true)
  providers         String[]
  action            String
  timestamp         DateTime @default(now())

  @@index([address])
  @@index([timestamp])
  @@map("screening_results")
}

model ComplianceWorkflow {
  id                String   @id @default(uuid())
  name              String
  description       String   @db.Text
  steps             Json
  active            Boolean  @default(true)
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  executions        WorkflowExecution[]

  @@map("compliance_workflows")
}

model WorkflowExecution {
  id                String   @id @default(uuid())
  workflowId       String
  workflow         ComplianceWorkflow @relation(fields: [workflowId], references: [id])
  userAddress      String
  currentStep      Int      @default(0)
  status           String   @default("pending")
  results          Json     @default("{}")
  createdAt        DateTime @default(now())
  updatedAt        DateTime @updatedAt

  @@index([workflowId])
  @@index([userAddress])
  @@map("workflow_executions")
}

model Comment {
  id                String   @id @default(uuid())
  proposalId       BigInt
  author            String
  content           String   @db.Text
  parentId          String?
  upvotes           Int      @default(0)
  downvotes         Int      @default(0)
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  votes             CommentVote[]

  @@index([proposalId])
  @@index([parentId])
  @@map("comments")
}

model CommentVote {
  id                String   @id @default(uuid())
  commentId         String
  comment           Comment  @relation(fields: [commentId], references: [id])
  voter             String
  upvote            Boolean
  timestamp         DateTime @default(now())

  @@unique([commentId, voter])
  @@map("comment_votes")
}

model DeviceToken {
  id                String   @id @default(uuid())
  userAddress       String
  deviceToken       String
  platform          String
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@unique([userAddress, deviceToken])
  @@index([userAddress])
  @@map("device_tokens")
}

model CrossChainMessage {
  id                String   @id @default(uuid())
  messageId         String   @unique
  sourceChain       String
  targetChain       String
  payload           Json
  status            String   @default("pending")
  timestamp         DateTime @default(now())
  receivedAt        DateTime?

  @@index([sourceChain])
  @@index([targetChain])
  @@index([status])
  @@map("cross_chain_messages")
}

model PoolMetrics {
  id                String   @id @default(uuid())
  poolId            BigInt
  tvl               String   @default("0")
  volume24h         String   @default("0")
  volume7d          String   @default("0")
  volume30d         String   @default("0")
  fees24h           String   @default("0")
  fees7d            String   @default("0")
  fees30d           String   @default("0")
  utilizationRate   Float    @default(0)
  timestamp         DateTime @default(now())

  @@index([poolId, timestamp])
  @@map("pool_metrics")
}

model UserPortfolio {
  id                String   @id @default(uuid())
  userAddress       String
  totalValue        String   @default("0")
  poolPositions     Json     @default("{}")
  vaultPositions    Json     @default("{}")
  timestamp         DateTime @default(now())

  @@unique([userAddress, timestamp])
  @@index([userAddress])
  @@map("user_portfolios")
}

model TransactionAnalytics {
  id                String   @id @default(uuid())
  poolId            BigInt?
  transactionType   String
  volume            String   @default("0")
  count             Int      @default(0)
  averageSize       String   @default("0")
  timestamp         DateTime @default(now())

  @@index([poolId, timestamp])
  @@index([transactionType, timestamp])
  @@map("transaction_analytics")
}

model AdminUser {
  id                String   @id @default(uuid())
  email             String   @unique
  passwordHash      String
  role              String   @default("admin") // admin, super_admin, operator
  permissions       String[] @default([])
  active            Boolean  @default(true)
  lastLogin         DateTime?
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  sessions          AdminSession[]
  auditLogs         AdminAuditLog[]

  @@index([email])
  @@index([role])
  @@map("admin_users")
}

model AdminSession {
  id                String   @id @default(uuid())
  adminUserId       String
  adminUser         AdminUser @relation(fields: [adminUserId], references: [id], onDelete: Cascade)
  token             String   @unique
  ipAddress         String?
  userAgent         String?
  expiresAt         DateTime
  createdAt         DateTime @default(now())

  @@index([adminUserId])
  @@index([token])
  @@map("admin_sessions")
}

model AdminAuditLog {
  id                String   @id @default(uuid())
  adminUserId       String
  adminUser         AdminUser @relation(fields: [adminUserId], references: [id])
  action            String
  resource          String?
  resourceId        String?
  details           Json?
  ipAddress         String?
  timestamp         DateTime @default(now())

  @@index([adminUserId])
  @@index([action])
  @@index([timestamp])
  @@map("admin_audit_logs")
}

model SystemConfig {
  id                String   @id @default(uuid())
  key               String   @unique
  value             Json
  description       String?
  category          String   @default("general")
  updatedBy         String?
  updatedAt         DateTime @updatedAt
  createdAt         DateTime @default(now())

  @@index([key])
  @@index([category])
  @@map("system_configs")
}

model Deployment {
  id                String   @id @default(uuid())
  name              String
  environment       String   // staging, production
  version           String
  status            String   @default("pending") // pending, deploying, success, failed
  config            Json
  deployedBy        String?
  deployedAt        DateTime?
  rollbackVersion   String?
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  logs              DeploymentLog[]

  @@index([environment])
  @@index([status])
  @@map("deployments")
}

model DeploymentLog {
  id                String   @id @default(uuid())
  deploymentId      String
  deployment        Deployment @relation(fields: [deploymentId], references: [id], onDelete: Cascade)
  level             String   // info, warning, error
  message           String   @db.Text
  metadata          Json?
  timestamp         DateTime @default(now())

  @@index([deploymentId])
  @@index([timestamp])
  @@map("deployment_logs")
}

model WhiteLabelConfig {
  id                String   @id @default(uuid())
  name              String   @unique
  domain            String   @unique
  logoUrl           String?
  primaryColor      String?
  secondaryColor    String?
  theme             Json     @default("{}")
  features          String[] @default([])
  active            Boolean  @default(true)
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt

  @@index([domain])
  @@map("white_label_configs")
}