generator client {
    provider = "prisma-client"
    output   = "../src/generated/prisma"
}

datasource db {
    provider = "postgresql"
}

enum CaseStatus {
    NEW
    CONTACTED
    DOCS_PENDING
    REVIEWING
    PRE_APPROVED
    REJECTED
    CLOSED
    CONVERTED_TO_HIS
}

// enum DocumentType {
//     PASSPORT
//     MEDICAL_RECORD
//     IMAGING
//     LAB_RESULT
//     OTHER
// }

enum InteractionType {
    PHONE
    WHATSAPP
    EMAIL
    SYSTEM
}

model Patient {
    id String @id @default(uuid())

    pid       String @unique @db.VarChar(10)
    // -------- Identity --------
    firstName String @db.VarChar(100)
    lastName  String @db.VarChar(100)

    birthDate       DateTime?
    sex             Sex?
    age             Int?
    // -------- Nationality --------
    nationality     Countries? @relation(fields: [nationalityId], references: [id])
    nationalityId   Int?
    nationalityCode String?    @db.Char(3)

    passportCode String? @db.VarChar(20)

    // -------- Contact --------
    phone             String? @db.VarChar(20)
    email             String? @db.VarChar(255)
    preferredLanguage String? @db.VarChar(10)

    // -------- Address --------
    address    String? @db.VarChar(500)
    postalCode String? @db.VarChar(20)

    // -------- System --------
    createdAt DateTime  @default(now())
    updatedAt DateTime  @updatedAt
    deletedAt DateTime?

    // -------- Relations --------
    cases     OnlineCase[]
    documents Document[]

    // -------- Indexes & Constraints --------
    @@unique([nationalityCode]) // کد ملی
    @@unique([passportCode, nationalityId]) // پاسپورت
    @@unique([phone])
    @@unique([email])
    @@unique([firstName, lastName, birthDate])
    @@index([pid])
}

model Document {
    id           String  @id @default(uuid())
    caseId       String?
    patientId    String?
    uploadedById String?

    type     DocumentType
    filename String
    fileUrl  String
    fileKey  String
    mimeType String?
    size     Int?
    checksum String?
    status   DocStatus    @default(NEW)

    is_deleted Boolean  @default(false)
    createdAt  DateTime @default(now())

    case       OnlineCase? @relation(fields: [caseId], references: [id])
    patient    Patient?    @relation(fields: [patientId], references: [id])
    uploadedBy Staff?      @relation(fields: [uploadedById], references: [id])
}

enum DocumentType {
    MEDICAL_IMAGE
    LAB_RESULT
    PRESCRIPTION
    PASSPORT
    NATIONAL_ID
    OTHER
    OTHER_FILE
}

enum DocStatus {
    NEW
    PENDING_SCAN
    SAFE
    INFECTED
    INVALID
}

enum Sex {
    male
    female
    other
}

model OnlineCase {
    id           String @id @default(uuid())
    patientId    String
    trackingCode String @unique

    message   String?
    specialty String?
    formData  Json?

    status CaseStatus @default(NEW)

    createdAt DateTime @default(now())
    updatedAt DateTime @updatedAt

    patient       Patient             @relation(fields: [patientId], references: [id])
    documents     Document[]
    // interactions  Interaction[]
    reviews       Review[]
    statusHistory CaseStatusHistory[]
}

model Review {
    id       String  @id @default(uuid())
    caseId   String
    doctorId String?

    createdAt DateTime  @default(now())
    deletedAt DateTime?

    case   OnlineCase @relation(fields: [caseId], references: [id])
    doctor Staff?     @relation(fields: [doctorId], references: [id])

    translations ReviewTranslation[]
}

model ReviewTranslation {
    id       Int       @id @default(autoincrement())
    reviewId String
    lang     Language? @relation(fields: [lang_id], references: [id])
    lang_id  Int?

    note   String?
    result String? // eligible, needs more docs, not eligible (می‌تونه ترجمه شود)

    review Review @relation(fields: [reviewId], references: [id])

    @@unique([reviewId, lang_id]) // هر Review در هر زبان فقط یک ترجمه دارد
}

model CaseStatusHistory {
    id        String      @id @default(uuid())
    caseId    String
    from      CaseStatus?
    to        CaseStatus?
    changedBy String?

    createdAt DateTime @default(now())

    case OnlineCase @relation(fields: [caseId], references: [id])

    @@index([id, caseId])
}

model UploadSession {
    id           String   @id @default(uuid())
    uploadKey    String   @unique // path/key to store file on CDN (e.g. documents/{uuid}.pdf)
    nonce        String   @unique
    used         Boolean  @default(false)
    createdById  String? // user id
    purpose      String // "document" | "image"
    allowedTypes String? // JSON string array
    maxSize      Int?
    status       String   @default("PENDING")
    createdAt    DateTime @default(now())
    expiresAt    DateTime

    // indexes
    @@index([createdById])
    @@index([status])
}

enum UploadStatus {
    PENDING
    UPLOADING
    UPLOADED
    VERIFIED
    FAILED
    EXPIRED
}

enum StaffRoles {
    developer
    admin
    doctor
    coordinator
}

model Staff {
    id       String     @id @default(uuid())
    username String     @unique
    password String
    email    String?    @unique
    role     StaffRoles 

    is_verified           Boolean     @default(false)
    send_notif_with_email Boolean     @default(false)
    resetPasswordToken    String?
    resetPasswordExpires  DateTime?
    status                StaffStatus @default(ACTIVE)
    trustScore            Int         @default(100)
    strikes               Int         @default(0)

    restrictions Restriction[]
    violations   Violation[]
    documents    Document[]
    reviews      Review[]

    profilePicture Image? @relation(fields: [profilePictureID],references: [id])
    profilePictureID Int?

    translations StaffTranslation[]
    tokens       RefreshToken[]
}

enum StaffStatus {
    ACTIVE
    WARNED
    RESTRICTED
    BANNED
}

model Violation {
    id       String        @id @default(uuid())
    userId   String
    type     ViolationType
    severity Int
    reason   String

    user      Staff    @relation(fields: [userId], references: [id])
    createdAt DateTime @default(now())
}

enum ViolationType {
    SPAM
    RATE_LIMIT
    CONTENT
    ABUSE
}

model Restriction {
    id        String          @id @default(uuid())
    userId    String
    type      RestrictionType
    expiresAt DateTime?

    user Staff @relation(fields: [userId], references: [id])
}

enum RestrictionType {
    TEMP
    SHADOW
    PERMANENT
}

model StaffTranslation {
    id      Int       @id @default(autoincrement())
    staffId String
    lang    Language? @relation(fields: [lang_id], references: [id])
    lang_id Int?

    // فیلدهایی که نیاز به ترجمه دارند
    displayName String?
    position    String?
    description String?

    staff Staff @relation(fields: [staffId], references: [id])

    @@unique([staffId, lang_id]) // هر کارمند در هر زبان فقط یک ترجمه دارد
}

model Image {
    id                            Int               @id @default(autoincrement())
    fileKey                       String
    filename                      String?
    fileUrl                       String?
    mimeType                      String?
    size                          Int?
    usersProfile                  Users[]
    countriesCover                Countries[]
    medicalPackagesThumbnails     MedicalPackage[]
    transferPackageLocationImages TransferPackage[] @relation(name: "TransferPackageLocationImages")
    transferPackageGalleryImages  TransferPackage[] @relation(name: "TransferPackageGalleryImages")
    staffProfilePictures          Staff[]
}

model Users {
    id            Int        @id @default(autoincrement())
    slug          String     @unique
    type          UsersType  @default(DOCTOR)
    
    displayInMainPage Boolean @default(false)
    phone         String?
    email         String?
    teamName      String?
    medicalNumber String?
    expertise     Expertise? @relation(fields: [expertiseId], references: [id])
    expertiseId   Int?
    image         Image?     @relation(fields: [imageId], references: [id])
    imageId       Int?

    createdAt DateTime @default(now())

    translations       UserTranslation[]
    transerTeamMembers TransferTeam[]

    @@index([id, slug])
}

model UserTranslation {
    id      Int       @id @default(autoincrement())
    userId  Int
    lang    Language? @relation(fields: [lang_id], references: [id])
    lang_id Int?
    firstName String?
    lastName  String?
    position  String?
    bio           String?
    excerpt       String?
    user Users @relation(fields: [userId], references: [id], onDelete: Cascade)

    @@unique([userId, lang_id]) // هر کاربر در هر زبان فقط یک ترجمه دارد
}

model Expertise {
    id           Int                    @id @default(autoincrement())
    slug         String                 @db.VarChar(100)
    users        Users[]
    translations ExpertiseTranslation[]
}

model ExpertiseTranslation {
    id          Int       @id @default(autoincrement())
    expertiseId Int
    lang        Language? @relation(fields: [lang_id], references: [id])
    lang_id     Int?
    displayName String?
    level      EducationLevel?
    expertise Expertise @relation(fields: [expertiseId], references: [id])

    @@unique([expertiseId, lang_id]) // هر کاربر در هر زبان فقط یک ترجمه دارد
}
enum EducationLevel {
    GP
    SPECIALIST
    SUBSPECIALIST
    FELLOWSHIP
}
enum UsersType {
    DOCTOR
    TRANSFER_TEAM
    DEPARTMENT
}

model PanelConfig {
    id          String     @id @default(uuid())
    key         String     @unique
    value       String // مقدار خام (string)
    type        ConfigType // نوع داده
    description String?
    updatedAt   DateTime   @updatedAt
    createdAt   DateTime   @default(now())
}

model Default {
    id String @id @default("SITE_DEFAULTS")

    email         String
    hospitalPhone String
    logoUrl       String?
    mapAddress    String
    instagramLink String?
    linkedinLink  String?
    ipdNumber     String?
    updatedAt     DateTime @updatedAt

    translations DefaultTranslation[]
}

model DefaultTranslation {
    id         Int      @id @default(autoincrement())
    default    Default  @relation(fields: [defaultId], references: [id])
    defaultId  String
    language   Language @relation(fields: [languageId], references: [id])
    languageId Int

    address       String
    underLogoText String?
    aboutUsText   String?
    patientsRights String?
    @@unique([defaultId, languageId])
}

model Statics {
  id          String        @id @default(uuid())
  key         String        @unique @db.VarChar(191)
  group       String        @db.VarChar(100)
  description String?       @db.Text

  translations StaticsTranslation[]

  createdAt   DateTime      @default(now())
  updatedAt   DateTime      @updatedAt

  @@index([group])
}

model StaticsTranslation {
  id               String          @id @default(uuid())

  languageId       Int
  staticsKeyId String

  value            String          @db.Text

  language         Language        @relation(fields: [languageId], references: [id], onDelete: Cascade)
  staticsKey   Statics  @relation(fields: [staticsKeyId], references: [id], onDelete: Cascade)

  createdAt        DateTime        @default(now())
  updatedAt        DateTime        @updatedAt

  @@unique([languageId, staticsKeyId])
  @@index([languageId])
  @@index([staticsKeyId])
}

enum ConfigType {
    BOOLEAN
    NUMBER
    STRING
    JSON
    STRING_ARRAY
}

model Page {
    id         Int         @id @default(autoincrement())
    slug       String      @unique
    createdAt  DateTime    @default(now())
    pageBlocks PageBlock[]
}

model PageBlock {
    id     Int    @id @default(autoincrement())
    pageId Int
    type   String // hero, text, image, faq, etc
    sort   Int

    page                  Page                   @relation(fields: [pageId], references: [id])
    pageBlockTranslations PageBlockTranslation[]
}

model PageBlockTranslation {
    id      Int       @id @default(autoincrement())
    blockId Int
    lang    Language? @relation(fields: [lang_id], references: [id])
    lang_id Int?
    field   String // title, subtitle, description, button_text
    value   String

    block PageBlock @relation(fields: [blockId], references: [id])
}

model Language {
    id    Int    @id @default(autoincrement())
    title String
    slug  String @unique

    pageBlockTranslations       PageBlockTranslation[]
    // translations          Translation[]
    reviewTranslations          ReviewTranslation[]
    staffTranslations           StaffTranslation[]
    userTranslations            UserTranslation[]
    expertiseTranslations       ExpertiseTranslation[]
    defaultTranslations         DefaultTranslation[]
    medicalPackagesTranslations MedicalPackagesTranslation[]
    transferPackageTranslations TransferPackageTranslations[]
    transferTeamTranslations    TransferTeamTranslation[]
    staticsTranslations    StaticsTranslation[]

    @@index([id, slug])
}

model RefreshToken {
    id      Int    @id @default(autoincrement())
    token   String @unique
    staff   Staff  @relation(fields: [staffId], references: [id])
    staffId String

    expiresAt DateTime
    createdAt DateTime @default(now())
}

model Countries {
    id        Int       @id @default(autoincrement())
    name      String
    callCode  String
    cover     Image?    @relation(fields: [coverId], references: [id])
    coverId   Int?
    createdAt DateTime  @default(now())
    patients  Patient[]
}

enum AuditAction {
    CREATE
    UPDATE
    DELETE
    READ
}

model AuditLog {
    id        Int         @id @default(autoincrement())
    actorId   String?
    actorRole StaffRoles?
    action    AuditAction
    entity    String
    entityId  Int?
    before    Json?
    after     Json?
    ip        String?
    createdAt DateTime    @default(now())

    @@index([entity, entityId])
}

model AccessLog {
    id         Int        @id @default(autoincrement())
    userId     String
    userRole   StaffRoles
    resource   String
    resourceId Int?
    reason     String?
    ip         String?
    createdAt  DateTime   @default(now())
}

model DecisionLog {
    id               Int      @id @default(autoincrement())
    decisionType     String
    input            Json
    output           Json
    algorithmVersion String
    actorId          String?
    createdAt        DateTime @default(now())
}

model TermsOfService {
    id        String   @id @default(uuid()) // شناسه یکتا
    title     String // عنوان سند، مثلا "Terms of Service"
    content   String // متن کامل TOS (Markdown یا HTML)
    version   String   @unique // نسخه سند، مثلا "v1.0.0"
    isActive  Boolean  @default(true) // آیا این نسخه فعال است؟
    createdAt DateTime @default(now()) // زمان ایجاد نسخه
    updatedAt DateTime @updatedAt // زمان آخرین آپدیت

    /// روابط اختیاری، اگر بخواهید لاگ پذیرش کاربران را نگه دارید
    acceptances TosAcceptanceLog[] // ثبت کاربرانی که این نسخه را پذیرفته‌اند
}

model TosAcceptanceLog {
    id            Int             @id @default(autoincrement())
    userId        String // شناسه کاربر
    policyType    String // نوع سند (TOS یا Privacy Policy)
    policyVersion String // نسخه سند پذیرفته شده
    acceptedAt    DateTime        @default(now()) // زمان پذیرش
    ip            String? // آی‌پی کاربر برای ثبت لاگ
    tos           TermsOfService? @relation(fields: [policyVersion], references: [version])
}

model PrivacyPolicy {
    id        Int      @id @default(autoincrement()) // شناسه یکتا
    content   String // متن کامل TOS (Markdown یا HTML)
    createdAt DateTime @default(now()) // زمان ایجاد نسخه
    updatedAt DateTime @updatedAt // زمان آخرین آپدیت
}

model MedicalPackage {
    id Int @id @default(autoincrement())

    thumbnail    Image?                       @relation(fields: [thumbnail_id], references: [id])
    thumbnail_id Int?
    icon         String?
    priority     Int?
    price          String
    parent       MedicalPackage?              @relation("MedicalPackageHierarchy", fields: [parent_id], references: [id], onDelete: SetNull)
    parent_id    Int? // برای اشاره به دسته‌بندی والد
    children     MedicalPackage[]             @relation("MedicalPackageHierarchy")
    translations MedicalPackagesTranslation[]
}

model MedicalPackagesTranslation {
    id               Int             @id @default(autoincrement())
    title            String          @db.VarChar(50)
    content          String?
    lang             Language?       @relation(fields: [lang_id], references: [id])
    lang_id          Int?
    medicalPackage   MedicalPackage? @relation(fields: [medicalPackageId], references: [id])
    medicalPackageId Int?

    @@unique([medicalPackageId, lang_id]) // هر کاربر در هر زبان فقط یک ترجمه دارد
}

model TransferPackage {
    id Int @id @default(autoincrement())

    location       String
    price          String
    locationImages Image[]                       @relation(name: "TransferPackageLocationImages")
    galleryImages  Image[]                       @relation(name: "TransferPackageGalleryImages")
    transferTeam   TransferTeam[]
    translations   TransferPackageTranslations[]
}

model TransferPackageTranslations {
    id Int @id @default(autoincrement())

    name              String
    content           String
    lang              Language?        @relation(fields: [lang_id], references: [id])
    lang_id           Int?
    transferPackage   TransferPackage? @relation(fields: [transferPackageId], references: [id])
    transferPackageId Int?

    @@unique([transferPackageId, lang_id]) // هر کاربر در هر زبان فقط یک ترجمه دارد
}

model TransferTeam {
    id Int @id @default(autoincrement())

    members      Users[]
    packages     TransferPackage[]
    translations TransferTeamTranslation[]
}

model TransferTeamTranslation {
    id             Int           @id @default(autoincrement())
    lang           Language?     @relation(fields: [lang_id], references: [id])
    lang_id        Int?
    transferTeam   TransferTeam? @relation(fields: [transferTeamId], references: [id])
    transferTeamId Int?
    name           String        @db.VarChar(50)
    introduction   String
    duties         String
    services       String

    @@unique([transferTeamId, lang_id]) // هر کاربر در هر زبان فقط یک ترجمه دارد
}