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

echo "gitops-dispatch: validating env vars..."
: "${GITOPS_FILE:?}"
: "${GITOPS_YQ_TPL:?}"
: "${GITOPS_VERSION:?}"
: "${GITOPS_SOURCE_REPO:?}"
: "${GITOPS_SOURCE_COMMIT:?}"
: "${GITOPS_REPO:?}"
: "${GITOPS_WORKFLOW:?}"
: "${GITEA_API_URL:?}"
: "${GITEA_TOKEN:?}"

TIMEOUT="${GITOPS_DISPATCH_TIMEOUT:-30}"

echo "gitops-dispatch: constructing inputs..."
INPUTS=$(jq -nc \
  --arg file "$GITOPS_FILE" \
  --arg yq_tpl "$GITOPS_YQ_TPL" \
  --arg version "$GITOPS_VERSION" \
  --arg source_repo "$GITOPS_SOURCE_REPO" \
  --arg source_commit "$GITOPS_SOURCE_COMMIT" \
  --arg git_tag_prefix "${GITOPS_TAG_PREFIX:-}" \
  '{file: $file, yq_tpl: $yq_tpl, version: $version, source_repo: $source_repo, source_commit: $source_commit, git_tag_prefix: $git_tag_prefix}')

DIR="$(cd "$(dirname "$0")" && pwd)"
echo "gitops-dispatch: dispatching to $GITOPS_REPO/$GITOPS_WORKFLOW..."
set +e
OUTPUT=$(bash "$DIR/dispatch-workflow.sh" \
  "$GITOPS_REPO" "$GITOPS_WORKFLOW" "main" \
  "$INPUTS" "$GITEA_API_URL" "$GITEA_TOKEN" "$TIMEOUT" 2>&1)
EXIT=$?
set -e

echo "=== DISPATCH OUTPUT (exit=$EXIT) ==="
echo "$OUTPUT"
echo "=== END DISPATCH ==="

STATUS="failure"
GITOPS_SHA=""
if [ "$EXIT" = "0" ]; then
  STATUS="success"
  GITOPS_SHA=$(echo "$OUTPUT" | grep '^GITOPS_COMMIT=' | cut -d= -f2)
fi

COMPONENT="${GITOPS_TAG_PREFIX:-${GITOPS_FILE}}"
echo "GITOPS_SUMMARY=${COMPONENT}|${GITOPS_VERSION}|${STATUS}|${GITOPS_SHA}|${GITOPS_REPO}"
exit "$EXIT"