import pkg from "@prisma/client"
import { hashPassword } from "better-auth/crypto"

const { PrismaClient } = pkg
const prisma = new PrismaClient()

const tenantId = process.env.SEED_USER_TENANT ?? "tenant-atlas"

const singleUserFromEnv = process.env.SEED_USER_EMAIL
  ? [{
      email: process.env.SEED_USER_EMAIL,
      password: process.env.SEED_USER_PASSWORD ?? "admin123",
      name: process.env.SEED_USER_NAME ?? "Administrador",
      role: process.env.SEED_USER_ROLE ?? "admin",
      tenantId,
    }]
  : null

const defaultUsers = singleUserFromEnv ?? [
  {
    email: "admin@sistema.dev",
    password: "admin123",
    name: "Administrador",
    role: "admin",
    tenantId,
  },
  {
    email: "cliente.demo@sistema.dev",
    password: "cliente123",
    name: "Cliente Demo",
    role: "customer",
    tenantId,
  },
  {
    email: "gabriel.oliveira@rever.com.br",
    password: "agent123",
    name: "Gabriel Oliveira",
    role: "agent",
    tenantId,
  },
  {
    email: "george.araujo@rever.com.br",
    password: "agent123",
    name: "George Araujo",
    role: "agent",
    tenantId,
  },
  {
    email: "hugo.soares@rever.com.br",
    password: "agent123",
    name: "Hugo Soares",
    role: "agent",
    tenantId,
  },
  {
    email: "julio@rever.com.br",
    password: "agent123",
    name: "Julio Cesar",
    role: "agent",
    tenantId,
  },
  {
    email: "lorena@rever.com.br",
    password: "agent123",
    name: "Lorena Magalhães",
    role: "agent",
    tenantId,
  },
  {
    email: "renan.pac@paulicon.com.br",
    password: "agent123",
    name: "Rever",
    role: "agent",
    tenantId,
  },
  {
    email: "thiago.medeiros@rever.com.br",
    password: "agent123",
    name: "Thiago Medeiros",
    role: "agent",
    tenantId,
  },
  {
    email: "weslei@rever.com.br",
    password: "agent123",
    name: "Weslei Magalhães",
    role: "agent",
    tenantId,
  },
]

async function upsertAuthUser({ email, password, name, role, tenantId: userTenant }: (typeof defaultUsers)[number]) {
  const hashedPassword = await hashPassword(password)

  const user = await prisma.authUser.upsert({
    where: { email },
    update: {
      name,
      role,
      tenantId: userTenant,
    },
    create: {
      email,
      name,
      role,
      tenantId: userTenant,
      accounts: {
        create: {
          providerId: "credential",
          accountId: email,
          password: hashedPassword,
        },
      },
    },
    include: {
      accounts: true,
    },
  })

  await prisma.authAccount.updateMany({
    where: {
      userId: user.id,
      accountId: email,
    },
    data: {
      providerId: "credential",
    },
  })

  let account = await prisma.authAccount.findFirst({
    where: {
      userId: user.id,
      providerId: "credential",
      accountId: email,
    },
  })

  if (account) {
    account = await prisma.authAccount.update({
      where: { id: account.id },
      data: {
        password: hashedPassword,
      },
    })
  } else {
    account = await prisma.authAccount.create({
      data: {
        userId: user.id,
        providerId: "credential",
        accountId: email,
        password: hashedPassword,
      },
    })
  }

  console.log(`✅ Usuario seed criado/atualizado: ${user.email}`)
  console.log(`   ID: ${user.id}`)
  console.log(`   Role: ${user.role}`)
  console.log(`   Tenant: ${user.tenantId ?? "(nenhum)"}`)
  console.log(`   Provider: ${account?.providerId ?? "-"}`)
  console.log(`   Senha provisoria: ${password}`)
}

async function main() {
  for (const user of defaultUsers) {
    await upsertAuthUser(user)
  }
}

main()
  .catch((error) => {
    console.error("Erro ao criar usuario seed", error)
    process.exitCode = 1
  })
  .finally(async () => {
    await prisma.$disconnect()
  })