// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

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

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

model User {
  id          String   @id @default(cuid())
  email       String   @unique
  name        String
  password    String
  avatarUrl   String?
  role        Role     @default(REVIEWER)
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  memberships ProjectMember[]
  comments    Comment[]
}

model Project {
  id          String   @id @default(cuid())
  name        String
  description String?
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  assets Asset[]
  members ProjectMember[]
  owner   ProjectMember?
}

model ProjectMember {
  id        String @id @default(cuid())
  userId    String
  projectId String
  role      Role  @default(REVIEWER)
  joinedAt  DateTime @default(now())

  user    User    @relation(fields: [userId], references: [id], onDelete: Cascade)
  project Project @relation(fields: [projectId], references: [id], onDelete: Cascade)

  @@unique([userId, projectId])
}

model Asset {
  id        String      @id @default(cuid())
  projectId String
  title     String
  filename  String
  filePath  String
  thumbnail String?
  duration  Float?
  mimeType  String
  status    AssetStatus @default(PENDING_REVIEW)
  createdAt DateTime    @default(now())
  updatedAt DateTime    @updatedAt

  project  Project  @relation(fields: [projectId], references: [id], onDelete: Cascade)
  comments Comment[]
}

model Comment {
  id           String         @id @default(cuid())
  assetId      String
  userId       String
  content      String
  timestamp    Float?
  annotations  Json?
  resolved     Boolean        @default(false)
  resolveStatus ResolveStatus @default(UNRESOLVED)
  resolvedById String?
  resolvedByAt DateTime?
  requestedById String?
  requestedByAt DateTime?
  parentId     String?
  createdAt    DateTime       @default(now())
  updatedAt    DateTime       @updatedAt

  asset       Asset     @relation(fields: [assetId], references: [id], onDelete: Cascade)
  user        User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  parent      Comment?  @relation("Replies", fields: [parentId], references: [id], onDelete: Cascade)
  replies     Comment[] @relation("Replies")
  resolvedBy  User?     @relation("ResolvedBy", fields: [resolvedById], references: [id])
  requestedBy User?    @relation("RequestedBy", fields: [requestedById], references: [id])
}

enum ResolveStatus {
  UNRESOLVED
  PENDING_APPROVAL
  RESOLVED
}

enum Role {
  ADMIN
  EDITOR
  REVIEWER
  VIEWER
}

enum AssetStatus {
  PENDING_REVIEW
  CHANGES_REQUESTED
  APPROVED
  REJECTED
}