model

type Changes struct {
	Id       uint64          `json:"id" gorm:"primaryKey;autoIncrement"`
	DateTime int64           `json:"dateTime"`
	Actor    string          `json:"actor"`
	Key      string          `json:"key"`
	Action   string          `json:"action"`
	Obj      json.RawMessage `json:"obj"`
}

type Client struct {
	Id       uint            `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Enable   bool            `json:"enable" form:"enable"`
	Name     string          `json:"name" form:"name"`
	Config   json.RawMessage `json:"config,omitempty" form:"config"`
	Inbounds json.RawMessage `json:"inbounds" form:"inbounds"`
	Links    json.RawMessage `json:"links,omitempty" form:"links"`
	Volume   int64           `json:"volume" form:"volume"`
	Expiry   int64           `json:"expiry" form:"expiry"`
	Down     int64           `json:"down" form:"down"`
	Up       int64           `json:"up" form:"up"`
	Desc     string          `json:"desc" form:"desc"`
	Group    string          `json:"group" form:"group"`
	Remark   string          `json:"remark" form:"remark"`

	// Timestamps (unix seconds): creation time and last time the client had traffic
	CreatedAt int64 `json:"createdAt" form:"createdAt" gorm:"default:0;not null"`
	OnlineAt  int64 `json:"onlineAt" form:"onlineAt" gorm:"default:0;not null"`

	// Delay start and periodic reset
	DelayStart bool  `json:"delayStart" form:"delayStart" gorm:"default:false;not null"`
	AutoReset  bool  `json:"autoReset" form:"autoReset" gorm:"default:false;not null"`
	ResetDays  int   `json:"resetDays" form:"resetDays" gorm:"default:0;not null"`
	NextReset  int64 `json:"nextReset" form:"nextReset" gorm:"default:0;not null"`
	TotalUp    int64 `json:"totalUp" form:"totalUp" gorm:"default:0;not null"`
	TotalDown  int64 `json:"totalDown" form:"totalDown" gorm:"default:0;not null"`
}

type Endpoint struct {
	Id      uint            `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Type    string          `json:"type" form:"type"`
	Tag     string          `json:"tag" form:"tag" gorm:"unique"`
	Options json.RawMessage `json:"-" form:"-"`
	Ext     json.RawMessage `json:"ext" form:"ext"`
}

type Inbound struct {
	Id   uint   `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Type string `json:"type" form:"type"`
	Tag  string `json:"tag" form:"tag" gorm:"unique"`

	// Foreign key to tls table
	TlsId uint `json:"tls_id" form:"tls_id"`
	Tls   *Tls `json:"tls" form:"tls" gorm:"foreignKey:TlsId;references:Id"`

	// NULL = this inbound runs on the local core; set = it is a replica of an
	// inbound living on that managed node and must NEVER reach the local core
	// (see the node_id IS NULL guards in service/inbounds.go).
	NodeId *uint `json:"node_id,omitempty" form:"node_id" gorm:"index"`

	Addrs   json.RawMessage `json:"addrs" form:"addrs"`
	OutJson json.RawMessage `json:"out_json" form:"out_json"`
	Options json.RawMessage `json:"-" form:"-"`
}

type Node struct {
	Id       uint   `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Enable   bool   `json:"enable" form:"enable" gorm:"default:true;not null"`
	Name     string `json:"name" form:"name" gorm:"unique"`
	BaseUrl  string `json:"baseUrl" form:"baseUrl"` // scheme://host[:port], no path
	WebPath  string `json:"webPath" form:"webPath"` // remote panel web path, default "/app/"
	Token    string `json:"token,omitempty" form:"token"`
	Insecure bool   `json:"insecure" form:"insecure" gorm:"default:false;not null"`
	CertPin  string `json:"certPin" form:"certPin"` // leaf cert SHA-256, overrides Insecure
	Desc     string `json:"desc" form:"desc"`
	// Unix seconds of the last time the node was seen online; written only on
	// online -> offline/core-stopped transitions, not every heartbeat.
	LastSeen int64 `json:"lastSeen" form:"lastSeen" gorm:"default:0;not null"`

	// Dirty marks pending master-side edits that have not converged onto the
	// node yet; the heartbeat retriggers Reconcile while it is set.
	Dirty    bool  `json:"dirty" gorm:"default:false;not null"`
	LastSync int64 `json:"lastSync" gorm:"default:0;not null"`
	// Baselines holds the per-client traffic counters seen on the node at the
	// last collection: map[clientName]{up,down}. Single writer (traffic job),
	// one row UPDATE per node per cycle.
	Baselines json.RawMessage `json:"-"`
}

type Outbound struct {
	Id      uint            `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Type    string          `json:"type" form:"type"`
	Tag     string          `json:"tag" form:"tag" gorm:"unique"`
	Options json.RawMessage `json:"-" form:"-"`
}

type Service struct {
	Id   uint   `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Type string `json:"type" form:"type"`
	Tag  string `json:"tag" form:"tag" gorm:"unique"`

	// Foreign key to tls table
	TlsId uint `json:"tls_id" form:"tls_id"`
	Tls   *Tls `json:"tls" form:"tls" gorm:"foreignKey:TlsId;references:Id"`

	Options json.RawMessage `json:"-" form:"-"`
}

type Setting struct {
	Id    uint   `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Key   string `json:"key" form:"key"`
	Value string `json:"value" form:"value"`
}

type Stats struct {
	Id        uint64 `json:"id" gorm:"primaryKey;autoIncrement"`
	DateTime  int64  `json:"dateTime" gorm:"uniqueIndex:idx_stats_bucket,priority:3"`
	Resource  string `json:"resource" gorm:"uniqueIndex:idx_stats_bucket,priority:1"`
	Tag       string `json:"tag" gorm:"uniqueIndex:idx_stats_bucket,priority:2"`
	Direction bool   `json:"direction" gorm:"uniqueIndex:idx_stats_bucket,priority:4"`
	Traffic   int64  `json:"traffic"`
}

type Tls struct {
	Id     uint            `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Name   string          `json:"name" form:"name"`
	Server json.RawMessage `json:"server" form:"server"`
	Client json.RawMessage `json:"client" form:"client"`
}

type Tokens struct {
	Id     uint   `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Desc   string `json:"desc" form:"desc"`
	Token  string `json:"token" form:"token"`
	Expiry int64  `json:"expiry" form:"expiry"`
	UserId uint   `json:"userId" form:"userId"`
	User   *User  `json:"user" gorm:"foreignKey:UserId;references:Id"`
}

type User struct {
	Id         uint   `json:"id" form:"id" gorm:"primaryKey;autoIncrement"`
	Username   string `json:"username" form:"username"`
	Password   string `json:"password" form:"password"`
	LastLogins string `json:"lastLogin"`
}