package models

const (
	HOST_OPEN  = 1
	HOST_CLOSE = 2
	HOST_TAG   = 3
	HOST_UNTAG = 4
)

var SupportedHostActions = []string{"open", "close"}

var HOSTSTAT = map[string]int{
	"UNAVAIL": 0x00010000,
	"LOCKEDU": 0x00020000,
	"LOCKEDW": 0x00040000,
	"BUSY":    0x00080000,
	"CLOSED":  0x00100000,
}

func HostStateStr(state int) string {
	if (state & HOSTSTAT["UNAVAIL"]) != 0 {
		return "UNAVAIL"
	} else if (state & HOSTSTAT["CLOSED"]) != 0 {
		return "CLOSED"
	} else if (state & HOSTSTAT["BUSY"]) != 0 {
		return "BUSY"
	} else if (state & HOSTSTAT["LOCKEDU"]) != 0 {
		return "LOCKU"
	} else if (state & HOSTSTAT["LOCKEDW"]) != 0 {
		return "LOCKW"
	}
	return "OK"
}

// JSONBFields contains the list of fields that are in JSONB format
var JSONBHFields = []string{"topology", "sched_stop", "real_load", "dispt_window"}

var HOST_DEFAULT_COLUMN = []string{
	"host_name",
	//"ip_addr",  // not supported yet
	"host_status",
	"host_model",
	"host_type",
	"host_group",
	"flag",
	"cpu_factor",
	"num_cpus",
	"num_cores",
	"num_threads",
	"dispt_window",
	"max_slot",
	"max_mem",
	"max_swap",
	"max_tmp",
	"num_disk",
	"num_run",
	"num_ssusp",
	"num_ususp",
	//"num_rsv",
	"num_done",
	"topology",
	"sched_stop",
	//"real_load",
}

type HostInfo struct {
	HostID      int64   `json:"host_id"`
	HostName    string  `json:"host_name"`
	HostStatus  int     `json:"host_status"`
	HostModel   string  `json:"host_model"`
	HostType    string  `json:"host_type"`
	HostGroup   string  `json:"host_group"`
	Flag        int     `json:"flag"`
	CPUFactor   float64 `json:"cpu_factor"`
	DisptWindow string  `json:"dispt_window"`
	NumCPUs     int     `json:"num_cpus"`
	NumCores    int     `json:"num_cores"`
	NumThreads  int     `json:"num_threads"`
	MaxSlot     int     `json:"max_slot"`
	MaxMem      int     `json:"max_mem"`
	MaxSwap     int     `json:"max_swap"`
	MaxTmp      int     `json:"max_tmp"`
	NumDisk     int     `json:"num_disk"`
	NumRun      int     `json:"num_run"`
	NumSSusp    int     `json:"num_ssusp"`
	NumUSusp    int     `json:"num_ususp"`
	//NumRsv      int     `json:"num_rsv"`
	NumDone   int    `json:"num_done"`
	Topology       string                    `json:"topology"`        // JSONB
	SchedStop      string                    `json:"sched_stop"`      // JSONB
	ResourceValues []ResourceDistributionInfo `json:"resource_values"` // per-worker resource values
	//RealLoad  string `json:"real_load"`  // JSONB
}

// host info query supported filter
var HOST_SUPPORT_FILTERS = []string{
	"host_name",
	"host_model",
	"host_type",
	"host_group",
	"flag",
	"cpu_factor",
	"num_cpus",
	"max_slot",
	"max_mem",
	"max_swap",
	"max_tmp",
	"num_disk",
	"num_run",
	"num_ssusp",
	"num_ususp",
	//"num_rsv",
	"num_done",
}

var HOST_SUPPORT_SORT = []string{
	"host_name",
}

type HostControlRequest struct {
	ControlAction string   `json:"action" binding:"required"`
	Hostname      []string `json:"host_name" binding:"required"`
	Comment       string   `json:"comment"`
}
type ResReqSelectRequest struct {
	Select    string `json:"select" binding:"required"`
	Order     string `json:"order,omitempty"`
	Limit     int    `json:"limit,omitempty"`
	Pagetoken string `json:"page_token,omitempty"`
}

type HostControlEvent struct {
	Hostname string `json:"host_name" binding:"required"`
	Comment  string `json:"comment,omitempty"`
}