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

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

// ============================================================================
// AUTH & USERS
// ============================================================================

enum UserRole {
  SUPER_ADMIN
  INFLUENCE_ADMIN
  MAP_ADMIN
  USER
  TEMP
}

enum UserStatus {
  ACTIVE
  INACTIVE
  SUSPENDED
  EXPIRED
}

enum UserCreatedVia {
  ADMIN
  PUBLIC_SHIFT_SIGNUP
  STANDARD
}

model User {
  id            String          @id @default(cuid())
  email         String          @unique
  password      String          // bcrypt hashed
  name          String?
  phone         String?
  role          UserRole        @default(USER)
  status        UserStatus      @default(ACTIVE)
  permissions   Json?           // Per-app granular permissions
  createdVia    UserCreatedVia  @default(STANDARD)
  expiresAt     DateTime?       // For temp users
  expireDays    Int?
  lastLoginAt   DateTime?
  emailVerified Boolean         @default(false)
  createdAt     DateTime        @default(now())
  updatedAt     DateTime        @updatedAt

  refreshTokens      RefreshToken[]
  campaignsCreated   Campaign[]             @relation("CampaignCreator")
  campaignEmails     CampaignEmail[]        @relation("CampaignEmailSender")
  responses          RepresentativeResponse[] @relation("ResponseSubmitter")
  responseUpvotes    ResponseUpvote[]
  shiftSignups       ShiftSignup[]
  locationsCreated   Location[]             @relation("LocationCreator")
  locationsUpdated   Location[]             @relation("LocationUpdater")
  cutsCreated        Cut[]                  @relation("CutCreator")
  canvassVisits      CanvassVisit[]         @relation("CanvassVisitor")
  canvassSessions    CanvassSession[]       @relation("CanvassSessions")
  trackingSessions   TrackingSession[]      @relation("TrackingSessions")

  @@map("users")
}

model RefreshToken {
  id        String   @id @default(cuid())
  token     String   @unique
  userId    String
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  expiresAt DateTime
  createdAt DateTime @default(now())

  @@index([userId])
  @@map("refresh_tokens")
}

// ============================================================================
// INFLUENCE — CAMPAIGNS
// ============================================================================

enum CampaignStatus {
  DRAFT
  ACTIVE
  PAUSED
  ARCHIVED
}

enum GovernmentLevel {
  FEDERAL
  PROVINCIAL
  MUNICIPAL
  SCHOOL_BOARD
}

model Campaign {
  id                     String           @id @default(cuid())
  slug                   String           @unique
  title                  String
  description            String?          @db.Text
  emailSubject           String
  emailBody              String           @db.Text
  callToAction           String?          @db.Text
  coverPhoto             String?
  status                 CampaignStatus   @default(DRAFT)

  // Feature flags
  allowSmtpEmail         Boolean          @default(true)
  allowMailtoLink        Boolean          @default(true)
  collectUserInfo        Boolean          @default(true)
  showEmailCount         Boolean          @default(true)
  showCallCount          Boolean          @default(true)
  allowEmailEditing      Boolean          @default(false)
  allowCustomRecipients  Boolean          @default(false)
  showResponseWall       Boolean          @default(false)
  highlightCampaign      Boolean          @default(false)

  // Targeting
  targetGovernmentLevels GovernmentLevel[]

  // Creator
  createdByUserId        String?
  createdByUser          User?            @relation("CampaignCreator", fields: [createdByUserId], references: [id], onDelete: SetNull)
  createdByUserEmail     String?
  createdByUserName      String?

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

  emails                 CampaignEmail[]
  responses              RepresentativeResponse[]
  customRecipients       CustomRecipient[]
  calls                  Call[]

  @@map("campaigns")
}

// ============================================================================
// INFLUENCE — REPRESENTATIVES
// ============================================================================

model Representative {
  id                    String    @id @default(cuid())
  postalCode            String
  name                  String?
  email                 String?
  districtName          String?
  electedOffice         String?
  partyName             String?
  representativeSetName String?
  url                   String?
  photoUrl              String?
  offices               Json?     // JSON array of office contact info
  cachedAt              DateTime  @default(now())

  @@index([postalCode])
  @@map("representatives")
}

// ============================================================================
// INFLUENCE — CAMPAIGN EMAILS
// ============================================================================

enum EmailMethod {
  SMTP
  MAILTO
}

enum CampaignEmailStatus {
  QUEUED
  SENT
  FAILED
  CLICKED
  USER_INFO_CAPTURED
}

model CampaignEmail {
  id               String              @id @default(cuid())
  campaignId       String
  campaign         Campaign            @relation(fields: [campaignId], references: [id], onDelete: Cascade)
  campaignSlug     String

  // Sender info
  userId           String?
  user             User?               @relation("CampaignEmailSender", fields: [userId], references: [id], onDelete: SetNull)
  userEmail        String?
  userName         String?
  userPostalCode   String?

  // Recipient info
  recipientEmail   String
  recipientName    String?
  recipientTitle   String?
  recipientLevel   GovernmentLevel?

  emailMethod      EmailMethod
  subject          String
  message          String              @db.Text
  status           CampaignEmailStatus @default(SENT)
  senderIp         String?
  sentAt           DateTime            @default(now())

  @@index([campaignId])
  @@index([campaignSlug])
  @@map("campaign_emails")
}

// ============================================================================
// INFLUENCE — REPRESENTATIVE RESPONSES (Response Wall)
// ============================================================================

enum ResponseType {
  EMAIL
  LETTER
  PHONE_CALL
  MEETING
  SOCIAL_MEDIA
  OTHER
}

enum ResponseStatus {
  PENDING
  APPROVED
  REJECTED
}

model RepresentativeResponse {
  id                   String           @id @default(cuid())
  campaignId           String
  campaign             Campaign         @relation(fields: [campaignId], references: [id], onDelete: Cascade)
  campaignSlug         String

  representativeName   String
  representativeTitle  String?
  representativeLevel  GovernmentLevel
  representativeEmail  String?

  responseType         ResponseType
  responseText         String           @db.Text
  userComment          String?          @db.Text
  screenshotUrl        String?

  // Submitter info
  submittedByUserId    String?
  submittedByUser      User?            @relation("ResponseSubmitter", fields: [submittedByUserId], references: [id], onDelete: SetNull)
  submittedByName      String?
  submittedByEmail     String?
  isAnonymous          Boolean          @default(false)

  // Moderation
  status               ResponseStatus   @default(PENDING)

  // Verification
  isVerified           Boolean          @default(false)
  verificationToken    String?
  verificationSentAt   DateTime?
  verifiedAt           DateTime?
  verifiedBy           String?

  upvoteCount          Int              @default(0)
  submittedIp          String?
  createdAt            DateTime         @default(now())
  updatedAt            DateTime         @updatedAt

  upvotes              ResponseUpvote[]

  @@index([campaignId])
  @@index([campaignSlug])
  @@map("representative_responses")
}

model ResponseUpvote {
  id         String  @id @default(cuid())
  responseId String
  response   RepresentativeResponse @relation(fields: [responseId], references: [id], onDelete: Cascade)
  userId     String?
  user       User?   @relation(fields: [userId], references: [id], onDelete: SetNull)
  userEmail  String?
  upvotedIp  String?

  @@unique([responseId, userId])
  @@unique([responseId, upvotedIp])
  @@map("response_upvotes")
}

// ============================================================================
// INFLUENCE — CUSTOM RECIPIENTS
// ============================================================================

model CustomRecipient {
  id                    String   @id @default(cuid())
  campaignId            String
  campaign              Campaign @relation(fields: [campaignId], references: [id], onDelete: Cascade)
  campaignSlug          String
  recipientName         String
  recipientEmail        String
  recipientTitle        String?
  recipientOrganization String?
  notes                 String?  @db.Text
  isActive              Boolean  @default(true)
  createdAt             DateTime @default(now())
  updatedAt             DateTime @updatedAt

  @@index([campaignId])
  @@map("custom_recipients")
}

// ============================================================================
// INFLUENCE — POSTAL CODE CACHE
// ============================================================================

model PostalCodeCache {
  id          String    @id @default(cuid())
  postalCode  String    @unique
  city        String?
  province    String?
  centroidLat Decimal?  @db.Decimal(10, 8)
  centroidLng Decimal?  @db.Decimal(11, 8)
  lastUpdated DateTime  @default(now())

  @@map("postal_code_cache")
}

// ============================================================================
// INFLUENCE — EMAIL LOG & VERIFICATION
// ============================================================================

model EmailLog {
  id             String   @id @default(cuid())
  recipientEmail String
  senderName     String
  senderEmail    String
  subject        String?
  message        String?  @db.Text
  postalCode     String?
  status         String   @default("sent") // sent, failed, previewed
  senderIp       String?
  sentAt         DateTime @default(now())

  @@map("email_logs")
}

model EmailVerification {
  id               String   @id @default(cuid())
  token            String   @unique
  email            String
  tempCampaignData String?  @db.Text // JSON
  createdAt        DateTime @default(now())
  expiresAt        DateTime
  used             Boolean  @default(false)

  @@map("email_verifications")
}

// ============================================================================
// INFLUENCE — CALL TRACKING
// ============================================================================

model Call {
  id                  String    @id @default(cuid())
  representativeName  String
  representativeTitle String?
  phoneNumber         String
  officeType          String?
  callerName          String?
  callerEmail         String?
  postalCode          String?
  campaignId          String?
  campaign            Campaign? @relation(fields: [campaignId], references: [id], onDelete: SetNull)
  campaignSlug        String?
  callerIp            String?
  calledAt            DateTime  @default(now())

  @@index([campaignId])
  @@map("calls")
}

// ============================================================================
// MAP — LOCATIONS
// ============================================================================

enum SupportLevel {
  LEVEL_1 @map("1")
  LEVEL_2 @map("2")
  LEVEL_3 @map("3")
  LEVEL_4 @map("4")
}

enum GeocodeProvider {
  MAPBOX
  NOMINATIM
  PHOTON
  LOCATIONIQ
  ARCGIS
  UNKNOWN
}

model Location {
  id                  String           @id @default(cuid())
  latitude            Decimal?         @db.Decimal(10, 8)
  longitude           Decimal?         @db.Decimal(11, 8)
  firstName           String?
  lastName            String?
  email               String?
  phone               String?
  unitNumber          String?
  supportLevel        SupportLevel?
  address             String?
  postalCode          String?
  province            String?
  federalDistrict     String?
  buildingUse         Int?             // NAR BU_USE: 1=Residential, 2=Partial, 3=Non-Residential, 4=Unknown
  sign                Boolean          @default(false)
  signSize            String?          // Regular, Large, Unsure
  notes               String?          @db.Text
  geocodeConfidence   Int?             // 0-100
  geocodeProvider     GeocodeProvider?

  createdByUserId     String?
  createdByUser       User?            @relation("LocationCreator", fields: [createdByUserId], references: [id], onDelete: SetNull)
  updatedByUserId     String?
  updatedByUser       User?            @relation("LocationUpdater", fields: [updatedByUserId], references: [id], onDelete: SetNull)

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

  canvassVisits       CanvassVisit[]

  @@index([latitude, longitude])
  @@map("locations")
}

// ============================================================================
// MAP — SHIFTS
// ============================================================================

enum ShiftStatus {
  OPEN
  FULL
  CANCELLED
}

model Shift {
  id               String      @id @default(cuid())
  title            String
  description      String?     @db.Text
  date             DateTime    @db.Date
  startTime        String      // HH:MM format
  endTime          String      // HH:MM format
  location         String?
  maxVolunteers    Int
  currentVolunteers Int        @default(0)
  status           ShiftStatus @default(OPEN)
  isPublic         Boolean     @default(false)
  cutId            String?
  cut              Cut?        @relation(fields: [cutId], references: [id], onDelete: SetNull)
  createdBy        String?
  createdAt        DateTime    @default(now())
  updatedAt        DateTime    @updatedAt

  signups          ShiftSignup[]
  canvassVisits    CanvassVisit[]
  canvassSessions  CanvassSession[]

  @@index([cutId])
  @@map("shifts")
}

enum SignupStatus {
  CONFIRMED
  CANCELLED
}

enum SignupSource {
  AUTHENTICATED
  PUBLIC
  ADMIN
}

model ShiftSignup {
  id           String       @id @default(cuid())
  shiftId      String
  shift        Shift        @relation(fields: [shiftId], references: [id], onDelete: Cascade)
  shiftTitle   String?
  userId       String?
  user         User?        @relation(fields: [userId], references: [id], onDelete: SetNull)
  userEmail    String
  userName     String?
  userPhone    String?
  signupDate   DateTime     @default(now())
  status       SignupStatus @default(CONFIRMED)
  signupSource SignupSource @default(AUTHENTICATED)

  @@unique([shiftId, userEmail])
  @@index([shiftId])
  @@map("shift_signups")
}

// ============================================================================
// MAP — CUTS (Geographic Polygon Overlays)
// ============================================================================

enum CutCategory {
  CUSTOM
  WARD
  NEIGHBORHOOD
  DISTRICT
}

model Cut {
  id                   String       @id @default(cuid())
  name                 String
  description          String?      @db.Text
  color                String       @default("#3388ff")
  opacity              Decimal      @default(0.3) @db.Decimal(3, 2)
  category             CutCategory?
  isPublic             Boolean      @default(false)
  isOfficial           Boolean      @default(false)
  geojson              String       @db.Text  // GeoJSON polygon data
  bounds               String?      @db.Text  // Bounding box JSON
  showLocations        Boolean      @default(true)
  exportEnabled        Boolean      @default(true)
  assignedTo           String?
  filterSettings       Json?        // JSON filter configuration
  lastCanvassed        DateTime?
  completionPercentage Int          @default(0)

  createdByUserId      String?
  createdByUser        User?        @relation("CutCreator", fields: [createdByUserId], references: [id], onDelete: SetNull)
  createdAt            DateTime     @default(now())
  updatedAt            DateTime     @updatedAt

  shifts               Shift[]
  canvassSessions      CanvassSession[]

  @@map("cuts")
}

// ============================================================================
// MAP — SETTINGS
// ============================================================================

model MapSettings {
  id               String   @id @default(cuid())
  latitude         Decimal? @db.Decimal(10, 8)
  longitude        Decimal? @db.Decimal(11, 8)
  zoom             Int?
  walkSheetTitle   String?
  walkSheetSubtitle String?
  walkSheetFooter  String?  @db.Text
  qrCode1Url       String?
  qrCode1Label     String?
  qrCode2Url       String?
  qrCode2Label     String?
  qrCode3Url       String?
  qrCode3Label     String?
  createdBy        String?
  createdAt        DateTime @default(now())
  updatedAt        DateTime @updatedAt

  @@map("map_settings")
}

// ============================================================================
// SITE SETTINGS (Singleton — branding, theme, feature toggles)
// ============================================================================

model SiteSettings {
  id                     String   @id @default(cuid())

  // Organization
  organizationName       String   @default("Changemaker Lite")
  organizationShortName  String   @default("CML")
  organizationLogoUrl    String?
  organizationFaviconUrl String?

  // Admin theme
  adminColorPrimary      String   @default("#9d4edd")
  adminColorBgBase       String   @default("#1a1025")

  // Public theme
  publicColorPrimary     String   @default("#3498db")
  publicColorBgBase      String   @default("#0d1b2a")
  publicColorBgContainer String   @default("#1b2838")
  publicHeaderGradient   String   @default("linear-gradient(135deg, #005a9c 0%, #007acc 100%)")

  // Text
  footerText             String   @default("Powered by Changemaker Lite")
  loginSubtitle          String   @default("Admin")

  // Email branding
  emailFromName          String   @default("Changemaker Lite")

  // SMTP configuration (overrides env vars when set; empty/0 = use env fallback)
  smtpHost               String   @default("")
  smtpPort               Int      @default(0)
  smtpUser               String   @default("")
  smtpPass               String   @default("")
  smtpFromAddress        String   @default("")
  smtpActiveProvider     String   @default("mailhog")  // "mailhog" | "production"
  emailTestMode          Boolean  @default(true)
  testEmailRecipient     String   @default("")

  // Feature toggles
  enableInfluence        Boolean  @default(true)
  enableMap              Boolean  @default(true)
  enableNewsletter       Boolean  @default(true)
  enableLandingPages     Boolean  @default(true)

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

  @@map("site_settings")
}

// ============================================================================
// LANDING PAGES
// ============================================================================

enum EditorMode {
  VISUAL
  CODE
}

enum MkdocsExportMode {
  THEMED      // extends main.html, content block only
  STANDALONE  // full HTML document, no Jinja2 inheritance
}

model LandingPage {
  id           String   @id @default(cuid())
  slug         String   @unique
  title        String
  description  String?  @db.Text
  blocks       Json     // JSON from GrapesJS editor
  htmlOutput   String?  @db.Text
  cssOutput    String?  @db.Text
  editorMode   EditorMode @default(VISUAL)
  mkdocsPath       String?          // Path in mkdocs/overrides/
  mkdocsStubPath   String?          // Path to .md stub in mkdocs/docs/
  mkdocsExportMode MkdocsExportMode @default(THEMED)
  mkdocsHideNav    Boolean          @default(true)
  mkdocsHideToc    Boolean          @default(true)
  published        Boolean          @default(false)
  seoTitle     String?
  seoDescription String? @db.Text
  seoImage     String?
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt

  @@map("landing_pages")
}

model PageBlock {
  id           String   @id @default(cuid())
  type         String   // hero, text, image, cta, features, testimonials, form
  label        String
  schema       Json     // Block configuration schema
  defaults     Json     // Default values
  thumbnail    String?
  category     String?
  sortOrder    Int      @default(0)
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt

  @@map("page_blocks")
}

// ============================================================================
// MAP — CANVASSING
// ============================================================================

enum VisitOutcome {
  NOT_HOME
  REFUSED
  MOVED
  ALREADY_VOTED
  SPOKE_WITH
  LEFT_LITERATURE
  COME_BACK_LATER
}

enum CanvassSessionStatus {
  ACTIVE
  COMPLETED
  ABANDONED
}

model CanvassSession {
  id             String               @id @default(cuid())
  userId         String
  user           User                 @relation("CanvassSessions", fields: [userId], references: [id], onDelete: Cascade)
  cutId          String
  cut            Cut                  @relation(fields: [cutId], references: [id], onDelete: Cascade)
  shiftId        String?
  shift          Shift?               @relation(fields: [shiftId], references: [id], onDelete: SetNull)
  status         CanvassSessionStatus @default(ACTIVE)
  startedAt      DateTime             @default(now())
  endedAt        DateTime?
  startLatitude  Decimal?             @db.Decimal(10, 8)
  startLongitude Decimal?             @db.Decimal(11, 8)

  visits           CanvassVisit[]
  trackingSession  TrackingSession?

  @@index([userId])
  @@index([cutId])
  @@index([shiftId])
  @@map("canvass_sessions")
}

model CanvassVisit {
  id              String         @id @default(cuid())
  locationId      String
  location        Location       @relation(fields: [locationId], references: [id], onDelete: Cascade)
  userId          String
  user            User           @relation("CanvassVisitor", fields: [userId], references: [id], onDelete: Cascade)
  shiftId         String?
  shift           Shift?         @relation(fields: [shiftId], references: [id], onDelete: SetNull)
  sessionId       String?
  session         CanvassSession? @relation(fields: [sessionId], references: [id], onDelete: SetNull)
  outcome         VisitOutcome
  supportLevel    SupportLevel?
  signRequested   Boolean        @default(false)
  signSize        String?
  notes           String?        @db.Text
  durationSeconds Int?
  visitedAt       DateTime       @default(now())

  @@index([locationId])
  @@index([userId])
  @@index([shiftId])
  @@index([sessionId])
  @@index([visitedAt])
  @@map("canvass_visits")
}

// ============================================================================
// MAP — GPS TRACKING
// ============================================================================

enum TrackPointEvent {
  LOCATION_ADDED
  VISIT_RECORDED
  SESSION_STARTED
  SESSION_ENDED
}

model TrackingSession {
  id                String          @id @default(cuid())
  userId            String
  user              User            @relation("TrackingSessions", fields: [userId], references: [id], onDelete: Cascade)
  canvassSessionId  String?         @unique
  canvassSession    CanvassSession? @relation(fields: [canvassSessionId], references: [id], onDelete: SetNull)
  startedAt         DateTime        @default(now())
  endedAt           DateTime?
  isActive          Boolean         @default(true)
  totalPoints       Int             @default(0)
  totalDistanceM    Float           @default(0)
  lastLatitude      Decimal?        @db.Decimal(10, 8)
  lastLongitude     Decimal?        @db.Decimal(11, 8)
  lastRecordedAt    DateTime?
  trackPoints       TrackPoint[]

  @@index([userId])
  @@index([isActive])
  @@index([isActive, lastRecordedAt])
  @@map("tracking_sessions")
}

model TrackPoint {
  id                String           @id @default(cuid())
  trackingSessionId String
  trackingSession   TrackingSession  @relation(fields: [trackingSessionId], references: [id], onDelete: Cascade)
  latitude          Decimal          @db.Decimal(10, 8)
  longitude         Decimal          @db.Decimal(11, 8)
  accuracy          Float?
  recordedAt        DateTime         @default(now())
  eventType         TrackPointEvent?

  @@index([trackingSessionId, recordedAt])
  @@index([recordedAt])
  @@map("track_points")
}