/**
 * Member Status Management Composable
 * Handles member status constants, helpers, and UI state
 */

export const MEMBER_STATUSES = {
  PENDING_PAYMENT: 'pending_payment',
  ACTIVE: 'active',
  SUSPENDED: 'suspended',
  CANCELLED: 'cancelled',
}

export const MEMBER_STATUS_CONFIG = {
  pending_payment: {
    label: 'Payment Pending',
    color: 'orange',
    bgColor: 'bg-orange-500/10',
    borderColor: 'border-orange-500/30',
    textColor: 'text-orange-300',
    icon: 'heroicons:exclamation-triangle',
    severity: 'warning',
    canRSVP: false,
    canAccessMembers: true,
    canPeerSupport: false,
  },
  active: {
    label: 'Active Member',
    color: 'green',
    bgColor: 'bg-green-500/10',
    borderColor: 'border-green-500/30',
    textColor: 'text-green-300',
    icon: 'heroicons:check-circle',
    severity: 'success',
    canRSVP: true,
    canAccessMembers: true,
    canPeerSupport: true,
  },
  suspended: {
    label: 'Membership Suspended',
    color: 'red',
    bgColor: 'bg-red-500/10',
    borderColor: 'border-red-500/30',
    textColor: 'text-red-300',
    icon: 'heroicons:no-symbol',
    severity: 'error',
    canRSVP: false,
    canAccessMembers: false,
    canPeerSupport: false,
  },
  cancelled: {
    label: 'Membership Cancelled',
    color: 'gray',
    bgColor: 'bg-gray-500/10',
    borderColor: 'border-gray-500/30',
    textColor: 'text-gray-300',
    icon: 'heroicons:x-circle',
    severity: 'error',
    canRSVP: false,
    canAccessMembers: false,
    canPeerSupport: false,
  },
}

export const useMemberStatus = () => {
  const { memberData } = useAuth()

  // Get current member status
  const status = computed(() => memberData.value?.status || MEMBER_STATUSES.PENDING_PAYMENT)

  // Get status configuration
  const statusConfig = computed(() => MEMBER_STATUS_CONFIG[status.value] || MEMBER_STATUS_CONFIG.pending_payment)

  // Helper methods
  const isActive = computed(() => status.value === MEMBER_STATUSES.ACTIVE)
  const isPendingPayment = computed(() => status.value === MEMBER_STATUSES.PENDING_PAYMENT)
  const isSuspended = computed(() => status.value === MEMBER_STATUSES.SUSPENDED)
  const isCancelled = computed(() => status.value === MEMBER_STATUSES.CANCELLED)
  const isInactive = computed(() => !isActive.value)

  // Check if member can perform action
  const canRSVP = computed(() => statusConfig.value.canRSVP)
  const canAccessMembers = computed(() => statusConfig.value.canAccessMembers)
  const canPeerSupport = computed(() => statusConfig.value.canPeerSupport)

  // Get action button text and link based on status
  const getNextAction = () => {
    if (isPendingPayment.value) {
      return {
        label: 'Complete Payment',
        link: '/member/profile#account',
        icon: 'heroicons:credit-card',
        color: 'orange',
      }
    }
    if (isCancelled.value) {
      return {
        label: 'Reactivate Membership',
        link: '/member/profile#account',
        icon: 'heroicons:arrow-path',
        color: 'blue',
      }
    }
    if (isSuspended.value) {
      return {
        label: 'Contact Support',
        link: 'mailto:support@ghostguild.org',
        icon: 'heroicons:envelope',
        color: 'gray',
      }
    }
    return null
  }

  // Get banner message based on status
  const getBannerMessage = () => {
    if (isPendingPayment.value) {
      return 'Your membership is pending payment. Please complete your payment to unlock full features.'
    }
    if (isSuspended.value) {
      return 'Your membership has been suspended. Please contact support to reactivate your account.'
    }
    if (isCancelled.value) {
      return 'Your membership has been cancelled. Would you like to reactivate?'
    }
    return null
  }

  // Get RSVP restriction message
  const getRSVPMessage = () => {
    if (isPendingPayment.value) {
      return 'Complete your payment to register for events'
    }
    if (isSuspended.value || isCancelled.value) {
      return 'Your membership status prevents RSVP. Please reactivate your account.'
    }
    return null
  }

  return {
    status,
    statusConfig,
    isActive,
    isPendingPayment,
    isSuspended,
    isCancelled,
    isInactive,
    canRSVP,
    canAccessMembers,
    canPeerSupport,
    getNextAction,
    getBannerMessage,
    getRSVPMessage,
    MEMBER_STATUSES,
  }
}