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

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

enum MissionStatus {
  STARTED
  COMPLETED
  FAILED
}

enum MissionType {
  DELIVERY
  THEFT
  SMUGGLING
  INTEL
}

enum EventType {
  MARKET_BOOM
  POLICE_RAID
  SHORTAGE
  BLACKOUT
}

model User {
  id           String   @id @default(uuid())
  email        String   @unique
  passwordHash String
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt
  player       Player?
}

model Player {
  id            String   @id @default(uuid())
  userId        String   @unique
  displayName   String   @unique
  money         Int      @default(1000)
  reputation    Int      @default(0)
  level         Int      @default(1)
  experience    Int      @default(0)
  currentCityId String
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt

  user        User            @relation(fields: [userId], references: [id])
  currentCity City            @relation(fields: [currentCityId], references: [id])
  inventory   InventoryItem[]
  missions    PlayerMission[]
}

model City {
  id              String   @id @default(uuid())
  name            String   @unique
  riskLevel       Int
  policePressure  Float    @default(1.0)
  economyModifier Float    @default(1.0)
  createdAt       DateTime @default(now())

  players  Player[]
  prices   MarketPrice[]
  missions Mission[]
  events   WorldEvent[]
}

model Item {
  id           String   @id @default(uuid())
  name         String   @unique
  basePrice    Int
  rarity       Int
  illegalLevel Int
  weight       Int      @default(1)
  createdAt    DateTime @default(now())

  inventory InventoryItem[]
  prices    MarketPrice[]
  missions  Mission[]
}

model InventoryItem {
  playerId String
  itemId   String
  quantity Int

  player Player @relation(fields: [playerId], references: [id])
  item   Item   @relation(fields: [itemId], references: [id])

  @@id([playerId, itemId])
}

model MarketPrice {
  cityId    String
  itemId    String
  buyPrice  Int
  sellPrice Int
  demand    Float    @default(1.0)
  supply    Float    @default(1.0)
  updatedAt DateTime @updatedAt

  city City @relation(fields: [cityId], references: [id])
  item Item @relation(fields: [itemId], references: [id])

  @@id([cityId, itemId])
}

model Mission {
  id                   String      @id @default(uuid())
  cityId               String
  title                String
  type                 MissionType
  difficulty           Int
  durationSeconds      Int
  rewardMoney          Int
  rewardXp             Int
  risk                 Float
  requiredItemId       String?
  requiredItemQuantity Int?
  expiresAt            DateTime
  createdAt            DateTime    @default(now())

  city           City            @relation(fields: [cityId], references: [id])
  requiredItem   Item?           @relation(fields: [requiredItemId], references: [id])
  playerMissions PlayerMission[]
}

model PlayerMission {
  id          String        @id @default(uuid())
  playerId    String
  missionId   String
  status      MissionStatus @default(STARTED)
  startedAt   DateTime      @default(now())
  completesAt DateTime
  resolvedAt  DateTime?

  player  Player  @relation(fields: [playerId], references: [id])
  mission Mission @relation(fields: [missionId], references: [id])
}

model WorldEvent {
  id             String    @id @default(uuid())
  title          String
  description    String
  type           EventType
  cityId         String?
  priceModifier  Float     @default(1.0)
  policeModifier Float     @default(1.0)
  startsAt       DateTime
  endsAt         DateTime
  createdAt      DateTime  @default(now())

  city City? @relation(fields: [cityId], references: [id])
}