package base

import "time"

type ResJob struct {
	Uuid         string `db:"uuid"`
	Code         string `db:"code"`
	Name         string `db:"name"`
	ResourceUuid string `db:"resource_uuid"`
	MaxAttempts  int    `db:"maxAttempts"` // 最大重试次数
	Concurrent   int    `db:"concurrent"`  // 同类 job 最大并发数，0 表示不限制
	Timeout      int    `db:"timeout"`     // 单次执行超时秒数，0 表示不限制
	Retry        int    `db:"retry"`       // 重试间隔秒数，0 表示不重试，>0 表示固定间隔秒数
	UpdatedAt    string `db:"updated_at"`
	CreatedAt    string `db:"created_at"`
}

type GetResJob func(code string) (ResJob, bool)

const (
	FailedJobStatusResolved    = 0 // 已解决（成功完成）
	FailedJobStatusPending     = 1 // 待重试
	FailedJobStatusExceeded    = 2 // 已超出最大重试次数
	FailedJobStatusInterrupted = 3 // shutdown 中断
)

type ResFailedJob struct {
	ID          int64      `db:"id"`
	Queue       string     `db:"queue"`   // 投递队列（ResJob.Code）
	Payload     string     `db:"payload"` // JSON
	Platform    string     `db:"platform"`
	Saas        string     `db:"saas"`
	TraceId     string     `db:"trace_id"`
	Exception   string     `db:"exception"`
	Attempts    int        `db:"attempts"`
	MaxAttempts int        `db:"maxAttempts"`
	Status      int        `db:"status"`
	RetryAt     *time.Time `db:"retry_at"`
	RetriedAt   *time.Time `db:"retried_at"`
	OwnedUser   string     `db:"owned_user"` // 触发任务的用户 uuid
	CreatedAt   string     `db:"created_at"`
	UpdatedAt   string     `db:"updated_at"`
}

// CanRetry 是否还可以重试
func (j ResFailedJob) CanRetry() bool {
	return j.Status == FailedJobStatusPending && j.Attempts < j.MaxAttempts
}