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

# Query Gitea Actions for an exact SHA via tea. Output STATUS= keys.

sha=
while (($#)); do
  case "$1" in
    --sha) sha=$2; shift 2 ;;
    *) echo "Usage: ci-status.sh --sha SHA" >&2; exit 2 ;;
  esac
done
[[ -n "$sha" ]] || { echo "Usage: ci-status.sh --sha SHA" >&2; exit 2; }

if ! command -v tea >/dev/null 2>&1; then
  echo "Error: tea is required" >&2
  exit 3
fi

root=${BUILDER_PROJECT_ROOT:-$(git rev-parse --show-toplevel)}
origin=$(git -C "$root" remote get-url origin 2>/dev/null || true)
[[ -n "$origin" ]] || { echo "Error: no origin remote" >&2; exit 3; }
path=$(WAIT_CI_ORIGIN=$origin python3 -c '
import os, re
url = os.environ["WAIT_CI_ORIGIN"].strip()
url = re.sub(r"^git@([^:]+):", r"ssh://git@\1/", url)
url = re.sub(r"^ssh://git@([^/]+):", r"ssh://git@\1/", url)
if re.match(r"^https?://", url):
    m = re.match(r"^https?://[^/]+(?:/(.*))?$", url)
    path = m.group(1) if m else ""
else:
    m = re.match(r"^ssh://git@[^/]+/(.+)$", url)
    path = m.group(1) if m else ""
print(re.sub(r"\.git$", "", path or ""))
')
[[ -n "$path" ]] || { echo "Error: cannot parse origin" >&2; exit 3; }

set +e
runs=$(tea api "repos/${path}/actions/runs?head_sha=${sha}&limit=20")
rc=$?
set -e
if [[ $rc -ne 0 ]]; then
  echo "Error: tea cannot read Actions for $path" >&2
  exit 3
fi

python3 -c '
import json, sys
sha = sys.argv[1]
try:
    data = json.loads(sys.stdin.read())
except json.JSONDecodeError:
    print("STATUS=error")
    raise SystemExit(0)
if isinstance(data, dict) and data.get("message") and not (data.get("workflow_runs") or data.get("runs")):
    print("STATUS=error")
    raise SystemExit(0)
runs = data.get("workflow_runs", data.get("runs", [])) if isinstance(data, dict) else data
if not isinstance(runs, list) or not runs:
    print("STATUS=empty")
    raise SystemExit(0)
matched = [run for run in runs if str(run.get("head_sha") or run.get("headSha") or "").lower() == sha.lower()]
if not matched:
    print("STATUS=empty")
    raise SystemExit(0)
run = matched[0]
run_id = run.get("id") or run.get("database_id") or "-"
url = run.get("html_url") or run.get("web_url") or run.get("url") or "-"
status = str(run.get("status") or "").lower()
conclusion = str(run.get("conclusion") or run.get("result") or "").lower()
if conclusion in ("failure", "failed", "cancelled", "canceled", "skipped", "timed_out"):
    state = "failed"
elif status in ("completed", "success") and conclusion in ("", "success", "succeeded"):
    state = "success"
elif status == "completed" and conclusion:
    state = "failed"
else:
    state = "running"
print("STATUS=%s ID=%s PIPELINE=%s" % (state, run_id, url))
' "$sha" <<<"$runs"