#!/bin/bash

# get_artifact_id retrieves the artifact id of
# an artifact that was generated by a workflow.
# $1 should be the workflow run id. $2 should be the artifact name.
function get_artifact_id {
  artifact_id="$(gh api \
    -H "Accept: application/vnd.github+json" \
    -H "X-GitHub-Api-Version: 2022-11-28" \
    --paginate \
    "/repos/edgelesssys/constellation/actions/runs/$1/artifacts" --jq ".artifacts |= map(select(.name==\"$2\")) | .artifacts[0].id" || exit 1)"
  echo "$artifact_id"
}

# delete_artifact_by_id deletes an artifact by its artifact id.
# $1 should be the id of the artifact.
function delete_artifact_by_id {
  gh api \
    --method DELETE \
    -H "Accept: application/vnd.github+json" \
    -H "X-GitHub-Api-Version: 2022-11-28" \
    "/repos/edgelesssys/constellation/actions/artifacts/$1" || exit 1
}

workflow_id="$1"
artifact_name="$2"

if [[ -z $workflow_id ]]; then
  echo "[X] No workflow id provided."
  echo "Usage: delete_artifact.sh <WORKFLOW_ID> <ARTIFACT_NAME>"
  exit 1
fi

if [[ -z $artifact_name ]]; then
  echo "[X] No artifact name provided."
  echo "Usage: delete_artifact.sh <WORKFLOW_ID> <ARTIFACT_NAME>"
  exit 1
fi

echo "[*] retrieving artifact ID"
artifact_id="$(get_artifact_id "$workflow_id" "$artifact_name")"

echo "[*] deleting artifact with ID $artifact_id"
delete_artifact_by_id "$artifact_id"