generator client {
  provider = "prisma-client-js"
}

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

model AnatomicalSystem {
  id         String      @id @default(cuid())
  slug       String      @unique
  namePt     String
  nameEn     String
  colorHex   String      @default("#4f7cff")
  order      Int         @default(0)
  structures Structure[]

  @@map("anatomical_systems")
}

model Structure {
  id          String           @id @default(cuid())
  fmaId       String?          @unique
  slug        String           @unique
  namePt      String
  nameEn      String
  synonyms    String[]         @default([])
  description String?
  regionPath  String[]         @default([])
  modelFile   String
  meshName    String
  systemId    String
  system      AnatomicalSystem @relation(fields: [systemId], references: [id])
  quizCard    QuizCard?
  createdAt   DateTime         @default(now())
  updatedAt   DateTime         @updatedAt

  @@index([systemId])
  @@map("structures")
}

model PageVisit {
  id        String   @id @default(cuid())
  path      String
  system    String?
  ip        String
  port      Int?
  country   String?
  city      String?
  userAgent String?
  createdAt DateTime @default(now())

  @@index([createdAt])
  @@index([system])
  @@map("page_visits")
}

model Feedback {
  id        String   @id @default(cuid())
  message   String
  email     String?
  rating    Int?
  page      String?
  ip        String?
  createdAt DateTime @default(now())

  @@index([createdAt])
  @@map("feedback")
}

model QuizCard {
  id            String    @id @default(cuid())
  structureId   String    @unique
  structure     Structure @relation(fields: [structureId], references: [id])
  easeFactor    Float     @default(2.5)
  intervalDays  Float     @default(0)
  repetitions   Int       @default(0)
  dueAt         DateTime  @default(now())
  lastReviewedAt DateTime?

  @@map("quiz_cards")
}