import type { UserData } from '~/services/dto/user-data'
import type { TruckData } from '~/services/dto/truck-data'
import type { CarrierData } from '~/services/dto/carrier-data'
import { getUsers } from '~/services/auth'
import { getTruckList } from '~/services/truck'
import { getCarrierList } from '~/services/carrier'
import { useAuthStore } from '~/stores/auth'

export const useFormDataLoading = (form: { userId: string }) => {
    const users = ref<UserData[]>([])
    const trucks = ref<TruckData[]>([])
    const carriers = ref<CarrierData[]>([])
    const isLoadingUsers = ref(false)
    const isLoadingTrucks = ref(false)
    const isLoadingCarriers = ref(false)
    const authStore = useAuthStore()

    const loadUsers = async () => {
        isLoadingUsers.value = true
        try {
            users.value = await getUsers()
        } finally {
            isLoadingUsers.value = false
        }
    }

    const loadTrucks = async () => {
        isLoadingTrucks.value = true
        try {
            trucks.value = await getTruckList()
        } finally {
            isLoadingTrucks.value = false
        }
    }

    const loadCarriers = async () => {
        isLoadingCarriers.value = true
        try {
            carriers.value = await getCarrierList()
        } finally {
            isLoadingCarriers.value = false
        }
    }

    const setDefaultUser = () => {
        if (form.userId) return
        if (authStore.user?.id) {
            form.userId = String(authStore.user.id)
        }
    }

    const loadCommonData = async () => {
        await loadUsers()
        await loadTrucks()
        await loadCarriers()
        await authStore.ensureSession()
        setDefaultUser()
    }

    return {
        users,
        trucks,
        carriers,
        isLoadingUsers,
        isLoadingTrucks,
        isLoadingCarriers,
        loadUsers,
        loadTrucks,
        loadCarriers,
        setDefaultUser,
        loadCommonData
    }
}