/** 语句：schedule 定时执行（解析在此，执行在 sequence-runner） */
const { assertStrictKeys } = require('../action-schema.js')
const types = ['schedule']

function parse (action, parseContext) {
  const path = parseContext.actionPath || 'schedule'
  assertStrictKeys(action, ['type', 'condition', 'interval'], path)
  if (action.condition == null || typeof action.condition !== 'object' || Array.isArray(action.condition)) {
    throw new Error(`${path}: schedule 须包含对象 condition`)
  }
  if (!Array.isArray(action.interval)) {
    throw new Error(`${path}: schedule 须包含数组 interval`)
  }
  const condition = { ...action.condition }
  if (condition.repeat === 'forever' || condition.repeat === 'Forever') {
    condition.repeat = -1
  }
  return {
    type: 'schedule',
    condition,
    interval: parseContext.parseActions(action.interval, 'interval'),
  }
}

async function execute() {
  return { success: true }
}

module.exports = { types, parse, execute }