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

# gitea-integration — manage the disposable Gitea container for the opt-in
# integration suite (#66). See tests/integration/README.md.
#
#   tests/integration/gitea-integration up      start pinned Gitea, wait ready
#   tests/integration/gitea-integration token   create test admin + print token
#   tests/integration/gitea-integration down    stop container, delete volume
#
# The admin credentials below are TEST-ONLY, for the throwaway local container
# started by this script. They are not secrets and must never be reused for a
# real instance. The generated API token is printed ONCE to stdout (for
# `export GITEA_INTEGRATION_TOKEN=$(...)`) and is never written to any file.

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
compose() { docker compose -f "$here/docker-compose.yml" "$@"; }

base_url="${GITEA_INTEGRATION_URL:-http://localhost:3003}"
admin_user="inttest-admin"
admin_pass="inttest-local-only-pass"   # TEST-ONLY, disposable container
admin_email="inttest-admin@example.invalid"

case "${1:-}" in
  up)
    compose up -d
    printf 'gitea-integration: waiting for %s ' "$base_url"
    for _ in $(seq 1 60); do
      if curl -fsS "$base_url/api/v1/version" >/dev/null 2>&1; then
        printf '\ngitea-integration: ready\n'
        exit 0
      fi
      printf '.'
      sleep 1
    done
    printf '\ngitea-integration: Gitea did not become ready in 60s\n' >&2
    exit 1
    ;;
  token)
    # Idempotent admin creation (ignore "already exists").
    compose exec -T -u git gitea gitea admin user create \
      --username "$admin_user" --password "$admin_pass" \
      --email "$admin_email" --admin --must-change-password=false \
      >/dev/null 2>&1 || true
    # Unique token name per call; Gitea prints the token as the last field.
    tok_name="inttest-$(date +%s)"
    out="$(compose exec -T -u git gitea gitea admin user generate-access-token \
      --username "$admin_user" --scopes all --token-name "$tok_name")"
    printf '%s\n' "$out" | sed -n 's/.*successfully created[:!]* *//p' | tr -d '[:space:]'
    printf '\n'
    ;;
  down)
    compose down -v
    ;;
  *)
    printf 'usage: tests/integration/gitea-integration up|token|down\n' >&2
    exit 2
    ;;
esac