import type { PropType } from 'vue'
import type { RouteLocationRaw } from '#vue-router'
import type { NuxtLinkProps } from '#app'

export const nuxtLinkProps = {
  to: {
    type: [String, Object] as PropType<RouteLocationRaw>,
    default: undefined,
    required: false
  },
  href: {
    type: [String, Object] as PropType<RouteLocationRaw>,
    default: undefined,
    required: false
  },

  // Attributes
  target: {
    type: String as PropType<NuxtLinkProps['target']>,
    default: undefined,
    required: false
  },
  rel: {
    type: String as PropType<NuxtLinkProps['rel']>,
    default: undefined,
    required: false
  },
  noRel: {
    type: Boolean as PropType<NuxtLinkProps['noRel']>,
    default: undefined,
    required: false
  },

  // Prefetching
  prefetch: {
    type: Boolean as PropType<NuxtLinkProps['prefetch']>,
    default: undefined,
    required: false
  },
  noPrefetch: {
    type: Boolean as PropType<NuxtLinkProps['noPrefetch']>,
    default: undefined,
    required: false
  },

  // Styling
  activeClass: {
    type: String as PropType<NuxtLinkProps['activeClass']>,
    default: undefined,
    required: false
  },
  exactActiveClass: {
    type: String as PropType<NuxtLinkProps['exactActiveClass']>,
    default: undefined,
    required: false
  },
  prefetchedClass: {
    type: String as PropType<NuxtLinkProps['prefetchedClass']>,
    default: undefined,
    required: false
  },

  // Vue Router's `<RouterLink>` additional props
  replace: {
    type: Boolean as PropType<NuxtLinkProps['replace']>,
    default: undefined,
    required: false
  },
  ariaCurrentValue: {
    type: String as PropType<NuxtLinkProps['ariaCurrentValue']>,
    default: undefined,
    required: false
  },

  // Edge cases handling
  external: {
    type: Boolean as PropType<NuxtLinkProps['external']>,
    default: undefined,
    required: false
  }
} as const

const uLinkProps = {
  as: {
    type: String,
    default: 'button'
  },
  type: {
    type: String,
    default: 'button'
  },
  disabled: {
    type: Boolean,
    default: null
  },
  active: {
    type: Boolean,
    default: undefined
  },
  exact: {
    type: Boolean,
    default: false
  },
  exactQuery: {
    type: Boolean,
    default: false
  },
  exactHash: {
    type: Boolean,
    default: false
  },
  inactiveClass: {
    type: String,
    default: undefined
  }
} as const

export const getNuxtLinkProps = (props) => {
  const keys = Object.keys(nuxtLinkProps)

  return keys.reduce((acc, key) => {
    if (props[key] !== undefined) {
      acc[key] = props[key]
    }
    return acc
  }, {})
}

export const getULinkProps = (props) => {
  const keys = [...Object.keys(nuxtLinkProps), ...Object.keys(uLinkProps), 'ariaLabel']

  return keys.reduce((acc, key) => {
    if (props[key] !== undefined) {
      acc[key] = props[key]
    }
    return acc
  }, {})
}