/**
 * WorkflowConfig - Centralized configuration management
 * Uses PropertiesService to keep secrets out of the codebase.
 */

function getWorkflowConfig() {
  const props = PropertiesService.getScriptProperties().getProperties();
  return props;
}

function getRequiredProperty_(key) {
  const value = PropertiesService.getScriptProperties().getProperty(key);
  if (!value) {
    throw new Error(`Missing required configuration property: ${key}. Please set it in Project Settings > Script Properties.`);
  }
  return value;
}

function getOptionalProperty_(key, fallback) {
  const value = PropertiesService.getScriptProperties().getProperty(key);
  return value !== null ? value : fallback;
}

function getVikunjaConfig() {
  return {
    baseUrl: getRequiredProperty_('VIKUNJA_BASE_URL'),
    token: getRequiredProperty_('VIKUNJA_TOKEN'),
    projectId: getOptionalProperty_('VIKUNJA_DEFAULT_PROJECT_ID', null)
  };
}

function getTestProjectConfig() {
  return {
    testProjectId: getOptionalProperty_('VIKUNJA_TEST_PROJECT_ID', null)
  };
}

function getGiteaConfig() {
  return {
    baseUrl: getRequiredProperty_('GITEA_BASE_URL'),
    token: getRequiredProperty_('GITEA_TOKEN'),
    owner: getRequiredProperty_('GITEA_OWNER'),
    repo: getRequiredProperty_('GITEA_REPO'),
    branch: getOptionalProperty_('GITEA_DEFAULT_BRANCH', 'main')
  };
}