import { defineStore } from 'pinia'
import { ref, computed } from 'vue'


export const useAuthStore = defineStore('auth', () => {
    const token = ref<string | null>(localStorage.getItem('auth_token'))
    const role = ref<string | null>(localStorage.getItem('user_role'))
    const userName = ref<string | null>(localStorage.getItem('user_name'))

    const isAuthenticated = computed(() => !!token.value)
    const isAdmin = computed(() => role.value?.toUpperCase() === 'ADMIN')
    const isDriver = computed(() => role.value?.toUpperCase() === 'DRIVER')
    const isPromoter = computed(() => role.value?.toUpperCase() === 'PROMOTER')
    const isPassenger = computed(() => !role.value || role.value?.toUpperCase() === 'PASSENGER')

    function login(newToken: string, newRole: string, newName: string) {
        token.value = newToken
        role.value = newRole
        userName.value = newName
        localStorage.setItem('auth_token', newToken)
        localStorage.setItem('user_role', newRole)
        localStorage.setItem('user_name', newName)
    }

    function logout() {
        token.value = null
        role.value = null
        userName.value = null
        localStorage.removeItem('auth_token')
        localStorage.removeItem('user_role')
        localStorage.removeItem('user_name')
        window.location.href = '/'
    }

    return {
        token,
        role,
        userName,
        isAuthenticated,
        isAdmin,
        isDriver,
        isPromoter,
        isPassenger,
        login,
        logout
    }
})