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

script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
repo_root="$(cd "$script_dir/.." && pwd)"

tmpdir="$(mktemp -d)"
trap 'rm -rf "$tmpdir"' EXIT

curl_log="$tmpdir/curl.log"
bin_dir="$tmpdir/bin"
mkdir -p "$bin_dir"

cat >"$bin_dir/curl" <<'EOF'
#!/usr/bin/env bash
set -Eeuo pipefail

log_file="${CURL_LOG:?}"
printf '%s\n' "$*" >>"$log_file"

last_arg="${!#}"

if [[ " $* " == *" -X DELETE "* ]]; then
  printf '204'
  exit 0
fi

# tags 端點沒有需要清理的 tag
if [[ "$last_arg" == */tags?* ]]; then
  printf '%s' '[]'
  exit 0
fi

case "$last_arg" in
  */releases?*page=1)
    printf '%s' '[{"id":4,"tag_name":"v4","name":"release-4","created_at":"2024-04-01T00:00:00Z"},{"id":3,"tag_name":"v3","name":"release-3","created_at":"2024-03-01T00:00:00Z"}]'
    ;;
  */releases?*page=2)
    printf '%s' '[{"id":2,"tag_name":"v2","name":"release-2","created_at":"2024-02-01T00:00:00Z"},{"id":1,"tag_name":"v1","name":"release-1","created_at":"2024-01-01T00:00:00Z"}]'
    ;;
  */releases?*page=3)
    printf '%s' '[]'
    ;;
  *)
    printf 'unexpected request: %s\n' "$last_arg" >&2
    exit 1
    ;;
esac
EOF
chmod +x "$bin_dir/curl"

cp "$script_dir/lib/jq_mock.py" "$bin_dir/jq.py"
chmod +x "$bin_dir/jq.py"

cat >"$bin_dir/jq" <<'EOF'
#!/usr/bin/env bash
set -Eeuo pipefail
exec python3 "$0.py" "$@"
EOF
chmod +x "$bin_dir/jq"

PATH="$bin_dir:$PATH" \
CURL_LOG="$curl_log" \
GITEA_SERVER_URL="https://gitea.example.test" \
GITEA_REPOSITORY="owner/repo" \
KEEP_COUNT="2" \
RUNNER_TOKEN="" \
bash "$repo_root/entrypoint.sh" >/dev/null

grep -q 'page=1' "$curl_log"
grep -q 'page=2' "$curl_log"
grep -q 'page=3' "$curl_log"
grep -q '/releases/2' "$curl_log"
grep -q '/releases/1' "$curl_log"

if grep -q '/releases/3' "$curl_log" || grep -q '/releases/4' "$curl_log"; then
  printf 'unexpected release deletion request in %s\n' "$curl_log" >&2
  exit 1
fi

if grep -q '/tags/' "$curl_log"; then
  printf 'unexpected tag deletion request in %s\n' "$curl_log" >&2
  exit 1
fi