generator client {
  provider      = "prisma-client-js"
  binaryTargets = ["native"]
}

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

model Node {
  id         String           @id @default(uuid())
  label      String?
  implements NodeImplements[]

  fromNodes Edge[] @relation(name: "fromNode")
  toNodes   Edge[] @relation(name: "toNode")

  metadata NodeMeta[]
}

model Interface {
  id           String           @id @default(uuid())
  implementors NodeImplements[]
}

model Edge {
  id String @id @default(uuid())
  label String?

  fromId   String
  fromNode Node   @relation(name: "fromNode", fields: [fromId], references: [id])

  toId   String
  toNode Node   @relation(name: "toNode", fields: [toId], references: [id])

  @@unique([fromId, toId])
}

model NodeMeta {
  nodeId String
  toNode Node   @relation(fields: [nodeId], references: [id])

  appId String
  app   App    @relation(fields: [appId], references: [id])

  key   String
  value Bytes

  @@id([nodeId, appId, key])
}

model NodeImplements {
  nodeId String
  node   Node   @relation(fields: [nodeId], references: [id])

  interfaceId String
  interface   Interface @relation(fields: [interfaceId], references: [id])

  @@id([nodeId, interfaceId])
}

model App {
  id String @id @default(uuid())

  localName String @unique
  title     String

  installed DateTime

  patterns Patterns[]
  metaKeys NodeMeta[]
}

/// Regular expressions table
model Patterns {
  id String @id @default(uuid())

  pattern String
  
  /// Pattern type, see docs for details
  type String

  appId String
  app   App    @relation(fields: [appId], references: [id])

  functionName String
}