export function useConfirm() {
  const confirm = (options) => {
    return new Promise((resolve, reject) => {
      // 唯一ID，彻底隔离每个弹窗
      const eventId = Date.now() + '_' + Math.random().toString(36).substr(2, 9)
      const resultEvent = `confirmResult_${eventId}`

      let isFinished = false
      let timeoutTimer = null

      // 接收结果
      const handleResult = (result) => {
        if (isFinished) return
        isFinished = true

        clearTimeout(timeoutTimer)
        uni.$off(resultEvent, handleResult)

        if (result) resolve(true)
        else reject(new Error('cancel'))
      }

      // 监听自己的结果
      uni.$on(resultEvent, handleResult)

      // 打开全局弹窗
      uni.$emit('showConfirm', {
        ...options,
        eventId
      })

      // 超时保护
      timeoutTimer = setTimeout(() => {
        if (isFinished) return
        isFinished = true
        uni.$off(resultEvent, handleResult)
        reject(new Error('timeout'))
      }, 60000)
    })
  }

  return confirm
}