// Pest & Disease Management Domain
// Contains pest, disease, and agricultural health tracking

// Pest & Disease Enums
enum PestDiseaseType {
    PEST
    DISEASE
    WEED
    NUTRIENT_DEFICIENCY
    VIRUS
    FUNGUS
    BACTERIA
}

enum ReviewType {
    PAYMENT_TIMELINESS
    QUALITY_REQUIREMENTS
    COMMUNICATION
    OVERALL_EXPERIENCE
    PRICE_FAIRNESS
}

// Pest & Disease Models
model PestDiseaseRecord {
    id              String            @id @default(cuid())
    farmId          String
    plotId          String?
    type            PestDiseaseType
    name            String
    scientificName  String?
    severity        SeverityLevel
    affectedArea    Decimal? // percentage or hectares
    identifiedDate  DateTime
    identifiedBy    String? // farmer, expert, etc.
    symptoms        String?
    treatmentApplied String?
    treatmentDate   DateTime?
    treatmentCost   Decimal?
    treatmentMethod String?
    preventionTaken String?
    resolved        Boolean           @default(false)
    resolvedDate    DateTime?
    recurrence      Boolean           @default(false)
    photos          String[] // photo URLs
    notes           String?
    createdAt       DateTime          @default(now())
    updatedAt       DateTime          @updatedAt

    // Relations
    farm Farm  @relation(fields: [farmId], references: [id])
    plot Plot? @relation(fields: [plotId], references: [id])

    @@index([farmId, plotId])
    @@index([type])
    @@index([severity])
    @@index([identifiedDate])
    @@index([resolved])
    @@index([name])
    @@index([recurrence])
    @@map("pest_disease_records")
}

model BuyerReview {
    id          String   @id @default(cuid())
    buyerId     String
    farmerId    String
    rating      Decimal // 1-5 rating
    comment     String?
    reviewType  ReviewType
    procurementId String? // reference to procurement if applicable
    isAnonymous Boolean  @default(false)
    createdAt   DateTime @default(now())
    updatedAt   DateTime @updatedAt

    // Relations
    buyer  Buyer  @relation(fields: [buyerId], references: [id])
    farmer Farmer @relation(fields: [farmerId], references: [id])

    @@index([buyerId])
    @@index([farmerId])
    @@index([reviewType])
    @@index([rating])
    @@index([procurementId])
    @@index([createdAt])
    @@map("buyer_reviews")
}