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

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

model User {
  id              String   @id @default(cuid())
  did             String   @unique
  username        String?
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  sources         CalendarSource[]

  @@map("users")
}

model Event {
  id              String   @id @default(cuid())
  sourceId        String   @map("source_id")
  externalId      String   @default("") @map("external_id")
  title           String
  description     String   @default("")
  start           DateTime
  end             DateTime
  allDay          Boolean  @default(false) @map("all_day")
  timezoneStr     String   @default("UTC") @map("timezone_str")
  rrule           String   @default("")
  isRecurring     Boolean  @default(false) @map("is_recurring")

  // Location
  locationRaw     String   @default("") @map("location_raw")
  locationId      String?  @map("location_id")
  latitude        Float?
  longitude       Float?
  isVirtual       Boolean  @default(false) @map("is_virtual")
  virtualUrl      String   @default("") @map("virtual_url")
  virtualPlatform String   @default("") @map("virtual_platform")

  // Participants
  organizerName   String   @default("") @map("organizer_name")
  organizerEmail  String   @default("") @map("organizer_email")
  attendees       Json     @default("[]")
  attendeeCount   Int      @default(0) @map("attendee_count")

  // Status
  status          String   @default("confirmed")
  visibility      String   @default("default")

  // r* tool integration
  rToolSource     String?  @map("r_tool_source")
  rToolEntityId   String?  @map("r_tool_entity_id")
  eventCategory   String?  @map("event_category")
  metadata        Json?

  // Timestamps
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  // Relations
  source          CalendarSource @relation(fields: [sourceId], references: [id], onDelete: Cascade)
  location        Location?      @relation(fields: [locationId], references: [id])

  @@index([sourceId])
  @@index([start, end])
  @@index([rToolSource, rToolEntityId])
  @@index([locationId])
  @@map("events")
}

model CalendarSource {
  id              String   @id @default(cuid())
  name            String
  sourceType      String   @map("source_type")
  color           String   @default("#6b7280")
  isVisible       Boolean  @default(true) @map("is_visible")
  isActive        Boolean  @default(true) @map("is_active")
  lastSyncedAt    DateTime? @map("last_synced_at")
  syncError       String   @default("") @map("sync_error")
  syncConfig      Json?    @map("sync_config")

  createdById     String?  @map("created_by_id")
  createdBy       User?    @relation(fields: [createdById], references: [id])

  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  events          Event[]

  @@index([createdById])
  @@map("calendar_sources")
}

model Location {
  id              String   @id @default(cuid())
  name            String
  slug            String   @unique
  granularity     Int      @default(0)
  parentId        String?  @map("parent_id")
  latitude        Float?
  longitude       Float?
  timezoneStr     String   @default("UTC") @map("timezone_str")

  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  // Self-relation
  parent          Location?  @relation("LocationHierarchy", fields: [parentId], references: [id])
  children        Location[] @relation("LocationHierarchy")
  events          Event[]

  @@index([parentId])
  @@map("locations")
}