import { json, toBase10, toBase36, chunk, flatten } from 'utils'

const baseURL = 'https://elastic.pushshift.io'
const postURL = `${baseURL}/rs/submissions/_search?source=`
const commentURL = `${baseURL}/rc/comments/_search?source=`

export const getPost = threadID => {
  const elasticQuery = {
    query: {
      term: {
        id: toBase10(threadID),
      },
    },
  }

  return (
    fetch(postURL + JSON.stringify(elasticQuery))
      .then(json)
      .then(jsonData => jsonData.hits.hits[0]._source)
      .then(post => {
        post.id = toBase36(post.id)
        return post
      })
  )
}

export const getComments = threadID => (
  fetch(`https://api.pushshift.io/reddit/comment/search?link_id=${threadID}&limit=10000`)
    .then(json)
    .then(data => data.data)
    .then(comments => {
      comments.forEach(comment => {
        comment.link_id = comment.link_id.split('_')[1]
        comment.parent_id = comment.parent_id.split('_')[1]
      })
      return comments
    })
)

// export const getComments = threadID => {
//   const elasticQuery = {
//     query: {
//       match: {
//         link_id: toBase10(threadID),
//       },
//     },
//     size: 10000,
//     // _source: [
//     //   'author', 'body', 'created_utc', 'parent_id', 'score', 'subreddit', 'link_id',
//     // ],
//   }

//   return (
//     fetch(commentURL + JSON.stringify(elasticQuery))
//       .then(json)
//       .then(jsonData => jsonData.hits.hits)
//       .then(comments => comments.map(comment => {
//         comment._source.id = toBase36(comment._id)
//         comment._source.link_id = toBase36(comment._source.link_id)

//         // Missing parent id === direct reply to thread
//         if (!comment._source.parent_id) {
//           comment._source.parent_id = threadID
//         } else {
//           comment._source.parent_id = toBase36(comment._source.parent_id)
//         }

//         if (comment._source.id === 'dmrxgic') {
//           console.log(JSON.stringify(comment._source))
//         }

//         return comment._source
//       }))
//   )
// }