// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

// Get a free hosted Postgres database in seconds: `npx create-db`

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

datasource db {
  provider = "mysql"
}
model User {
  id            String    @id
  name          String    @db.Text
  email         String
  emailVerified Boolean   @default(false)
  image         String?   @db.Text
  createdAt     DateTime  @default(now())
  updatedAt     DateTime  @updatedAt
  sessions      Session[]
  accounts      Account[]
  mesoCycle     MesoCycle[]
  workoutSession WorkoutSession[]

  @@unique([email])
  @@map("user")
}

model Session {
  id        String   @id
  expiresAt DateTime
  token     String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  ipAddress String?  @db.Text
  userAgent String?  @db.Text
  userId    String
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([token])
  @@index([userId(length: 191)])
  @@map("session")
}

model Account {
  id                    String    @id
  accountId             String    @db.Text
  providerId            String    @db.Text
  userId                String
  user                  User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  accessToken           String?   @db.Text
  refreshToken          String?   @db.Text
  idToken               String?   @db.Text
  accessTokenExpiresAt  DateTime?
  refreshTokenExpiresAt DateTime?
  scope                 String?   @db.Text
  password              String?   @db.Text
  createdAt             DateTime  @default(now())
  updatedAt             DateTime  @updatedAt

  @@index([userId(length: 191)])
  @@map("account")
}

model Verification {
  id         String   @id
  identifier String   @db.Text
  value      String   @db.Text
  expiresAt  DateTime
  createdAt  DateTime @default(now())
  updatedAt  DateTime @updatedAt

  @@index([identifier(length: 191)])
  @@map("verification")
}

model Exercise {
  id          Int     @id @default(autoincrement())
  name        String
  muscleGroup String
  SFR         Decimal

  mesoCycleExercises MesoCycleExercise[]
}

model MesoCycle {
  id            Int            @id @default(autoincrement())
  name          String
  totalWeeks    Int
  currentWeek   Int
  isAsync       Boolean
  user          User @relation(fields: [userId], references: [id])
  userId        String
  mesoCycleDays MesoCycleDay[]
}

model MesoCycleDay {
  id          Int       @id @default(autoincrement())
  weekday     String? // If async === NULL
  orderIndex  Int
  mesoCycle   MesoCycle @relation(fields: [mesoCycleId], references: [id])
  mesoCycleId Int

  mesoCycleExercises MesoCycleExercise[]
  workOutSessions    WorkoutSession[]
}

model MesoCycleExercise {
  id           Int @id @default(autoincrement())
  startingSets Int
  orderIndex   Int

  mesoCycleDay   MesoCycleDay @relation(fields: [mesoCycleDayId], references: [id])
  mesoCycleDayId Int

  exercise     Exercise      @relation(fields: [exerciseId], references: [id])
  exerciseId   Int
  exerciseLogs ExerciseLog[]
}

model WorkoutSession {
  id             Int          @id @default(autoincrement())
  weekNumber     Int
  isDeload       Boolean
  completedAt    DateTime? // Null until finished
  mesoCycleDay   MesoCycleDay @relation(fields: [mesoCycleDayId], references: [id])
  mesoCycleDayId Int
  user           User @relation(fields: [userId], references: [id])
  userId         String
  exerciseLogs   ExerciseLog[]
}

model ExerciseLog {
  id               Int @id @default(autoincrement())
  sets             Int
  reps             Int
  weight           Decimal
  workoutSession   WorkoutSession @relation(fields: [workoutSessionId], references: [id])
  workoutSessionId Int

  mesoCycleExercise   MesoCycleExercise @relation(fields: [mesoCycleExerciseId], references: [id])
  mesoCycleExerciseId Int

  sessionFeedbacks SessionFeedback[]
}

model SessionFeedback {
  id       Int    @id @default(autoincrement())
  question String
  answer   String

  exerciseLog   ExerciseLog @relation(fields: [exerciseLogId], references: [id])
  exerciseLogId Int
}