// Prisma schema for Self-Replicating Business System
generator client {
  provider = "prisma-client-js"
}

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

// ============================================
// BUSINESS MODEL
// ============================================
model Business {
  id                String           @id @default(cuid())
  name              String
  idea              String           @db.Text
  status            BusinessStatus   @default(VALIDATING)
  viable            Boolean?

  // URLs
  mvpUrl            String?
  landingPageUrl    String?

  // Feature flags
  seoOptimized      Boolean          @default(false)
  adsActive         Boolean          @default(false)
  emailAutomation   Boolean          @default(false)

  // Revenue metrics
  monthlyRevenue    Float            @default(0)
  totalRevenue      Float            @default(0)

  // Validation data (JSONB)
  validationResult  Json?
  targetAudience    String?
  budget            Float?

  // Relationships
  workflows         WorkflowRun[]
  campaigns         Campaign[]
  metrics           Metric[]
  decisions         Decision[]

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

  @@index([status, monthlyRevenue])
  @@index([createdAt])
}

enum BusinessStatus {
  VALIDATING
  VALIDATION_FAILED
  DEVELOPING_MVP
  LAUNCHING
  RUNNING_ADS
  OPTIMIZING
  SCALING
  SELLING
  SHUTDOWN
  PAUSED
}

// ============================================
// WORKFLOW EXECUTION MODEL
// ============================================
model WorkflowRun {
  id            String         @id @default(cuid())
  businessId    String
  business      Business       @relation(fields: [businessId], references: [id], onDelete: Cascade)

  workflowType  WorkflowType
  status        WorkflowStatus @default(PENDING)

  inputData     Json           @default("{}")
  outputData    Json?
  error         String?        @db.Text

  attempts      Int            @default(0)
  maxRetries    Int            @default(3)

  startedAt     DateTime?
  completedAt   DateTime?
  createdAt     DateTime       @default(now())
  updatedAt     DateTime       @updatedAt

  @@index([businessId, workflowType])
  @@index([status])
  @@index([createdAt])
}

enum WorkflowType {
  MARKET_VALIDATION
  MVP_DEVELOPMENT
  LANDING_PAGE_SEO
  PAID_ADS
  CONTENT_MARKETING
  EMAIL_AUTOMATION
  ANALYTICS_SETUP
  OPTIMIZATION_LOOP
}

enum WorkflowStatus {
  PENDING
  IN_PROGRESS
  COMPLETED
  FAILED
  RETRYING
}

// ============================================
// CAMPAIGN MODEL
// ============================================
model Campaign {
  id            String     @id @default(cuid())
  businessId    String
  business      Business   @relation(fields: [businessId], references: [id], onDelete: Cascade)

  platform      Platform
  campaignId    String?    // External campaign ID
  adSetId       String?    // External ad set ID

  name          String
  budget        Float
  dailyBudget   Float?
  active        Boolean    @default(true)

  // Metrics
  impressions   Int        @default(0)
  clicks        Int        @default(0)
  conversions   Int        @default(0)
  spend         Float      @default(0)
  revenue       Float      @default(0)

  // Campaign config (JSONB)
  targeting     Json?
  creative      Json?

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

  @@index([businessId, platform])
  @@index([active])
}

enum Platform {
  FACEBOOK
  GOOGLE
  ORGANIC
}

// ============================================
// METRICS MODEL
// ============================================
model Metric {
  id            String    @id @default(cuid())
  businessId    String
  business      Business  @relation(fields: [businessId], references: [id], onDelete: Cascade)

  timestamp     DateTime  @default(now())

  // Financial metrics
  revenue       Float     @default(0)
  adSpend       Float     @default(0)
  profit        Float     @default(0)
  roas          Float?    // Return on Ad Spend

  // Traffic metrics
  visitors      Int       @default(0)
  pageViews     Int       @default(0)
  bounceRate    Float?
  avgSessionDuration Float?

  // Conversion metrics
  conversions   Int       @default(0)
  conversionRate Float?

  // Source breakdown (JSONB)
  sourceBreakdown Json?

  createdAt     DateTime  @default(now())

  @@index([businessId, timestamp])
  @@index([timestamp])
}

// ============================================
// DECISION MODEL
// ============================================
model Decision {
  id                String         @id @default(cuid())
  businessId        String
  business          Business       @relation(fields: [businessId], references: [id], onDelete: Cascade)

  decisionType      DecisionType
  action            String         @db.Text
  reasoning         String         @db.Text

  revenueAtDecision Float?
  metricsSnapshot   Json?          // Snapshot of all metrics at decision time

  executed          Boolean        @default(false)
  executedAt        DateTime?
  executionResult   Json?

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

  @@index([businessId, decisionType])
  @@index([executed])
  @@index([createdAt])
}

enum DecisionType {
  SCALE_PRODUCT
  SELL_BUSINESS
  SHUTDOWN
  PAUSE_CAMPAIGN
  INCREASE_BUDGET
  HIRE_VA
}

// ============================================
// ALERT/NOTIFICATION MODEL
// ============================================
model Alert {
  id            String       @id @default(cuid())
  businessId    String?

  type          AlertType
  severity      AlertSeverity @default(INFO)

  title         String
  message       String       @db.Text
  metadata      Json?

  read          Boolean      @default(false)
  acknowledged  Boolean      @default(false)

  createdAt     DateTime     @default(now())

  @@index([businessId])
  @@index([type, severity])
  @@index([read])
}

enum AlertType {
  WORKFLOW_FAILED
  WORKFLOW_COMPLETED
  REVENUE_MILESTONE
  DECISION_EXECUTED
  API_ERROR
  BUDGET_THRESHOLD
  SYSTEM_ERROR
}

enum AlertSeverity {
  INFO
  WARNING
  ERROR
  CRITICAL
}