import type { MaybeRefOrGetter, Ref } from 'vue'
import type { Contributor } from '../../types'
import { computedAsync } from '@vueuse/core'
import { computed, toValue } from 'vue'
import { parseGithubUrl } from '../../utils'
import { useAddonGitLogConfig } from '../options'
import { fetchContributors } from '../services'
import { useGitLog } from './gitlog'

export function useContributor(path?: MaybeRefOrGetter<string>): Ref<Contributor[]> {
  const gitLog = useGitLog()
  const gitLogOptions = useAddonGitLogConfig()
  const strategy = gitLogOptions.value.contributor?.strategy

  if (strategy === 'runtime') {
    const contributors = computedAsync<Contributor[]>(
      async () => {
        const { owner, repo } = parseGithubUrl(gitLogOptions.value.repositoryUrl!)
        const _path = toValue(path || gitLog.value.path)
        return await fetchContributors(owner, repo, _path)
      },
      gitLog.value.contributors,
      { lazy: true },
    )

    return contributors
  }

  return computed(() => gitLog.value.contributors)
}