#!/bin/bash

set -e


function update_or_create_comment {
  REPO=$1
  PR_NUMBER=$2
  SEARCH_KEY=$3
  BODY=$4
  
  # We only want for the GH bot to place one comment to report build failures
  # and if we rerun a job, that comment needs to be updated.
  # Let's try to find if the GH bot has placed a similar comment
  comment_id=$(gh api \
                 -H "Accept: application/vnd.github+json" \
                 -H "X-GitHub-Api-Version: 2022-11-28" \
                 --paginate \
                 /repos/hashicorp/"$REPO"/issues/"$PR_NUMBER"/comments | jq -r --arg SEARCH_KEY "$SEARCH_KEY" '.[] | select (.body | contains($SEARCH_KEY)) | .id')

  if [[ "$comment_id" != "" ]]; then
    # update the comment with the new body
    gh api \
      --method PATCH \
      -H "Accept: application/vnd.github+json" \
      -H "X-GitHub-Api-Version: 2022-11-28" \
      /repos/hashicorp/"$REPO"/issues/comments/"$comment_id" \
      -f body="$BODY"
  else
    # create a comment with the new body
    gh api \
      --method POST \
      -H "Accept: application/vnd.github+json" \
      -H "X-GitHub-Api-Version: 2022-11-28" \
      /repos/hashicorp/"$REPO"/issues/"$PR_NUMBER"/comments \
      -f body="$BODY"
  fi
}