package model

import "time"

const (
	BackupTaskTypeFile       = "file"
	BackupTaskTypeMySQL      = "mysql"
	BackupTaskTypeSQLite     = "sqlite"
	BackupTaskTypePostgreSQL = "postgresql"
)

const (
	BackupTaskStatusIdle    = "idle"
	BackupTaskStatusRunning = "running"
	BackupTaskStatusSuccess = "success"
	BackupTaskStatusFailed  = "failed"
)

type BackupTask struct {
	ID                   uint          `gorm:"primaryKey" json:"id"`
	Name                 string        `gorm:"size:100;uniqueIndex;not null" json:"name"`
	Type                 string        `gorm:"size:20;index;not null" json:"type"`
	Enabled              bool          `gorm:"not null;default:true" json:"enabled"`
	CronExpr             string        `gorm:"column:cron_expr;size:64" json:"cronExpr"`
	SourcePath           string        `gorm:"column:source_path;size:500" json:"sourcePath"`
	ExcludePatterns      string        `gorm:"column:exclude_patterns;type:text" json:"excludePatterns"`
	DBHost               string        `gorm:"column:db_host;size:255" json:"dbHost"`
	DBPort               int           `gorm:"column:db_port" json:"dbPort"`
	DBUser               string        `gorm:"column:db_user;size:100" json:"dbUser"`
	DBPasswordCiphertext string        `gorm:"column:db_password_ciphertext;type:text" json:"-"`
	DBName               string        `gorm:"column:db_name;size:255" json:"dbName"`
	DBPath               string        `gorm:"column:db_path;size:500" json:"dbPath"`
	StorageTargetID      uint          `gorm:"column:storage_target_id;index;not null" json:"storageTargetId"`
	StorageTarget        StorageTarget `json:"storageTarget,omitempty"`
	NodeID               uint          `gorm:"column:node_id;index;default:0" json:"nodeId"`
	Node                 Node          `json:"node,omitempty"`
	Tags                 string        `gorm:"column:tags;size:500" json:"tags"`
	RetentionDays        int           `gorm:"column:retention_days;not null;default:30" json:"retentionDays"`
	Compression          string        `gorm:"size:10;not null;default:'gzip'" json:"compression"`
	Encrypt              bool          `gorm:"not null;default:false" json:"encrypt"`
	MaxBackups           int           `gorm:"column:max_backups;not null;default:10" json:"maxBackups"`
	LastRunAt            *time.Time    `gorm:"column:last_run_at" json:"lastRunAt,omitempty"`
	LastStatus           string        `gorm:"column:last_status;size:20;not null;default:'idle'" json:"lastStatus"`
	CreatedAt            time.Time     `json:"createdAt"`
	UpdatedAt            time.Time     `json:"updatedAt"`
}

func (BackupTask) TableName() string {
	return "backup_tasks"
}