export const emailVerificationConfig = {
  id: 'email-verification',
  name: 'Email Verification',
  description: 'Verify user emails before allowing them to log in',
  category: 'spam',
}

export const expiryOptions = [
  { value: '1', label: '1 hour' },
  { value: '3', label: '3 hours' },
  { value: '6', label: '6 hours' },
  { value: '12', label: '12 hours' },
  { value: '24', label: '24 hours' },
  { value: '48', label: '48 hours' },
  { value: '72', label: '72 hours' },
]

export const autoDeleteOptions = [
  { value: '0', label: 'Never' },
  { value: '24', label: '24 hours' },
  { value: '48', label: '48 hours' },
  { value: '72', label: '72 hours' },
  { value: '168', label: '7 days' },
  { value: '336', label: '14 days' },
  { value: '720', label: '30 days' },
]

export const resendLimitOptions = [
  { value: '0', label: 'Unlimited' },
  { value: '3', label: '3 times' },
  { value: '5', label: '5 times' },
  { value: '10', label: '10 times' },
]

export const verificationModeOptions = [
  { value: 'email_verification', label: 'Email Verification', description: 'Users receive a verification link and verify themselves' },
  { value: 'admin_approval', label: 'Admin Approval', description: 'Users wait for manual admin approval' },
]

export const defaultEmailTemplate = {
  subject: 'Verify your email address - {{site_name}}',
  body: `Hi {{user_name}},

Thank you for creating an account with us. Please verify your email address by clicking the button below:

{{verification_link}}

This link will expire in {{expiry_time}}.

If you did not create an account, please ignore this email.

Best regards,
{{site_name}}`,
}

export const defaultPendingApprovalEmailTemplate = {
  subject: 'Your account is pending approval - {{site_name}}',
  body: `Hi {{user_name}},

Thank you for creating an account at {{site_name}}.

Your account is currently pending approval by our team. You will receive an email once your account has been approved.

If you have any questions, please contact us.

Best regards,
{{site_name}}`,
}

export const defaultAccountApprovedEmailTemplate = {
  subject: 'Your account has been approved - {{site_name}}',
  body: `Hi {{user_name}},

Great news! Your account at {{site_name}} has been approved.

You can now log in using the link below:

{{login_link}}

Best regards,
{{site_name}}`,
}

export const defaultAdminNotificationEmailTemplate = {
  subject: 'New user registration pending approval - {{site_name}}',
  body: `A new user has registered and is waiting for approval.

Username: {{user_name}}
Email: {{user_email}}

You can review and approve this user from the Email Verification settings in your Swift Commerce dashboard.

{{admin_link}}`,
}

export const defaultAccountRejectedEmailTemplate = {
  subject: 'Your account registration update - {{site_name}}',
  body: `Hi {{user_name}},

Thank you for your interest in {{site_name}}.

Unfortunately, we are unable to approve your account registration at this time.

If you believe this is an error or have any questions, please contact us.

Best regards,
{{site_name}}`,
}

export const emailPlaceholders = [
  { tag: '{{user_name}}', description: 'User\'s display name' },
  { tag: '{{user_email}}', description: 'User\'s email address' },
  { tag: '{{verification_link}}', description: 'The verification link/button' },
  { tag: '{{site_name}}', description: 'Your website name' },
  { tag: '{{site_url}}', description: 'Your website URL' },
  { tag: '{{expiry_time}}', description: 'Time until link expires' },
]

export interface EmailVerificationSettings {
  enabled: boolean
  verificationMode: 'email_verification' | 'admin_approval'
  enableForRegistration: boolean
  enableForWooCommerceRegistration: boolean
  enableForGuestCheckout: boolean
  enableForLoggedInCheckout: boolean
  linkExpiry: string
  resendLimit: string
  autoDeleteAfter: string
  skipRoles: string[]
  emailSubject: string
  emailBody: string
  emailHeading: string
  emailAdditionalContent: string
  emailPreheaderText: string
  // Email enable/disable toggles
  sendVerificationEmail: boolean
  sendPendingApprovalEmail: boolean
  sendAccountApprovedEmail: boolean
  sendAdminNotificationEmail: boolean
  sendAccountRejectedEmail: boolean
  // Admin Approval email templates (Pro)
  pendingApprovalEmailSubject: string
  pendingApprovalEmailBody: string
  pendingApprovalEmailHeading: string
  accountApprovedEmailSubject: string
  accountApprovedEmailBody: string
  accountApprovedEmailHeading: string
  adminNotificationEmailSubject: string
  adminNotificationEmailBody: string
  adminNotificationEmailHeading: string
  // Account Rejected email template (Pro)
  accountRejectedEmailSubject: string
  accountRejectedEmailBody: string
  accountRejectedEmailHeading: string
  // Redirect after verification (Pro)
  redirectAfterVerification: string
}

export interface PendingUser {
  id: number
  username: string
  email: string
  registeredAt: string
  expiresAt: string
  resendCount: number
  status: 'pending' | 'verified'
  verificationSentAt?: string
}

export const defaultSettings: EmailVerificationSettings = {
  enabled: false,
  verificationMode: 'email_verification',
  enableForRegistration: true,
  enableForWooCommerceRegistration: false,
  enableForGuestCheckout: false,
  enableForLoggedInCheckout: false,
  linkExpiry: '24',
  resendLimit: '5',
  autoDeleteAfter: '0',
  skipRoles: ['administrator'],
  emailSubject: defaultEmailTemplate.subject,
  emailBody: defaultEmailTemplate.body,
  emailHeading: 'Verify Your Email Address',
  emailAdditionalContent: '',
  emailPreheaderText: '',
  // Email enable/disable toggles
  sendVerificationEmail: true,
  sendPendingApprovalEmail: true,
  sendAccountApprovedEmail: true,
  sendAdminNotificationEmail: true,
  sendAccountRejectedEmail: true,
  // Admin Approval email templates (Pro)
  pendingApprovalEmailSubject: defaultPendingApprovalEmailTemplate.subject,
  pendingApprovalEmailBody: defaultPendingApprovalEmailTemplate.body,
  pendingApprovalEmailHeading: 'Account Pending Approval',
  accountApprovedEmailSubject: defaultAccountApprovedEmailTemplate.subject,
  accountApprovedEmailBody: defaultAccountApprovedEmailTemplate.body,
  accountApprovedEmailHeading: 'Account Approved',
  adminNotificationEmailSubject: defaultAdminNotificationEmailTemplate.subject,
  adminNotificationEmailBody: defaultAdminNotificationEmailTemplate.body,
  adminNotificationEmailHeading: 'New Registration Pending Approval',
  // Account Rejected email template (Pro)
  accountRejectedEmailSubject: defaultAccountRejectedEmailTemplate.subject,
  accountRejectedEmailBody: defaultAccountRejectedEmailTemplate.body,
  accountRejectedEmailHeading: 'Registration Update',
  // Redirect after verification (Pro)
  redirectAfterVerification: '',
}

export const wordpressRoles = [
  { value: 'administrator', label: 'Administrator' },
  { value: 'editor', label: 'Editor' },
  { value: 'author', label: 'Author' },
  { value: 'contributor', label: 'Contributor' },
  { value: 'subscriber', label: 'Subscriber' },
  { value: 'customer', label: 'Customer (WooCommerce)' },
  { value: 'shop_manager', label: 'Shop Manager (WooCommerce)' },
]