#!/usr/bin/env bash
set -euo pipefail

# https://docs.gitea.com/api/next/#tag/repository/operation/repoCreateStatus

STATE="${1:-}"
DESCRIPTION="${2:-}"
KEY="${3:-commit-${GITHUB_SHA:0:8}}"
SUITE="${4:-}"

[ -z "$STATE" ] && echo "ERROR: state argument is required" >&2 && exit 1
[ -z "$DESCRIPTION" ] && echo "ERROR: description argument is required" >&2 && exit 1
[ -z "${GITEA_API_URL:-}" ] && echo "ERROR: GITEA_API_URL is not set" >&2 && exit 1
[ -z "${GITEA_TOKEN:-}" ] && echo "ERROR: GITEA_TOKEN is not set" >&2 && exit 1

if [ -n "$SUITE" ]; then
  SUITE="${SUITE%/}/"
  URL="${GIT_PAGES_URL}/${GITHUB_REPOSITORY}/reports/${GITHUB_SHA:0:8}/${SUITE}"
else
  URL="${GITEA_API_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
fi

REPO="${ROOT_REPO:-${GITHUB_REPOSITORY:-}}"
COMMIT="${ROOT_COMMIT:-${GITHUB_SHA:-}}"

[ -z "$REPO" ] && echo "ERROR: GITHUB_REPOSITORY is not set" >&2 && exit 1
[ -z "$COMMIT" ] && echo "ERROR: GITHUB_SHA is not set" >&2 && exit 1

HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" \
  -X POST "$GITEA_API_URL/api/v1/repos/$REPO/statuses/$COMMIT" \
  -H "Authorization: token $GITEA_TOKEN" \
  -H "Content-Type: application/json" \
  -d "{\"state\":\"$STATE\",\"target_url\":\"$URL\",\"description\":\"$DESCRIPTION\",\"context\":\"$KEY\"}")

if [ "$HTTP_CODE" = "201" ]; then
  exit 0
fi

if [ -z "$HTTP_CODE" ]; then
  echo "ERROR: Failed to connect to Gitea API at $GITEA_API_URL" >&2
else
  echo "ERROR: API returned HTTP $HTTP_CODE" >&2
fi
exit 1