import { useMutation, useQuery } from "@tanstack/react-query"

import { apiClient } from "@/lib/api-client"

// --- Types ---

export interface PortalDashboardData {
  memberName: string
  memberNumber: string
  quotaStatus: {
    dailyUsedGrams: number
    dailyLimitGrams: number
    monthlyUsedGrams: number
    monthlyLimitGrams: number
    isUnder21: boolean
  }
  lastDistribution?: {
    strainName: string
    amountGrams: number
    recordedAt: string
  }
}

export interface PortalHistoryEntry {
  id: string
  strainName: string
  amountGrams: number
  recordedAt: string
}

export interface PortalHistoryPage {
  content: PortalHistoryEntry[]
  totalElements: number
  totalPages: number
  number: number
  size: number
}

export interface PortalProfileData {
  firstName: string
  lastName: string
  email: string
  phone?: string
  dateOfBirth: string
  memberNumber: string
  memberSince: string
  status: "ACTIVE" | "SUSPENDED" | "EXPELLED"
}

// --- Query Hooks ---

export function usePortalDashboardQuery() {
  return useQuery({
    queryKey: ["portal", "dashboard"],
    queryFn: () => apiClient<PortalDashboardData>("/portal/dashboard"),
  })
}

export function usePortalHistoryQuery(params?: {
  page?: number
  size?: number
  month?: string
}) {
  return useQuery({
    queryKey: ["portal", "history", params],
    queryFn: () =>
      apiClient<PortalHistoryPage>("/portal/history", {
        params: {
          page: params?.page,
          size: params?.size ?? 20,
          month: params?.month || undefined,
        },
      }),
  })
}

export function usePortalProfileQuery() {
  return useQuery({
    queryKey: ["portal", "profile"],
    queryFn: () => apiClient<PortalProfileData>("/portal/profile"),
    staleTime: 5 * 60 * 1000, // profile rarely changes
  })
}

// --- Mutations ---

export interface ChangePasswordPayload {
  currentPassword: string
  newPassword: string
}

export function useChangePasswordMutation() {
  return useMutation({
    mutationFn: (payload: ChangePasswordPayload) =>
      apiClient<void>("/portal/password", {
        method: "PUT",
        body: payload,
      }),
  })
}