// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.30.0

package db

import (
	"database/sql/driver"
	"fmt"

	"github.com/jackc/pgx/v5/pgtype"
)

type AlertSeverity string

const (
	AlertSeverityInfo     AlertSeverity = "info"
	AlertSeverityWarning  AlertSeverity = "warning"
	AlertSeverityCritical AlertSeverity = "critical"
)

func (e *AlertSeverity) Scan(src interface{}) error {
	switch s := src.(type) {
	case []byte:
		*e = AlertSeverity(s)
	case string:
		*e = AlertSeverity(s)
	default:
		return fmt.Errorf("unsupported scan type for AlertSeverity: %T", src)
	}
	return nil
}

type NullAlertSeverity struct {
	AlertSeverity AlertSeverity `json:"alert_severity"`
	Valid         bool          `json:"valid"` // Valid is true if AlertSeverity is not NULL
}

// Scan implements the Scanner interface.
func (ns *NullAlertSeverity) Scan(value interface{}) error {
	if value == nil {
		ns.AlertSeverity, ns.Valid = "", false
		return nil
	}
	ns.Valid = true
	return ns.AlertSeverity.Scan(value)
}

// Value implements the driver Valuer interface.
func (ns NullAlertSeverity) Value() (driver.Value, error) {
	if !ns.Valid {
		return nil, nil
	}
	return string(ns.AlertSeverity), nil
}

type CheckType string

const (
	CheckTypeHttp CheckType = "http"
	CheckTypePing CheckType = "ping"
	CheckTypeTcp  CheckType = "tcp"
)

func (e *CheckType) Scan(src interface{}) error {
	switch s := src.(type) {
	case []byte:
		*e = CheckType(s)
	case string:
		*e = CheckType(s)
	default:
		return fmt.Errorf("unsupported scan type for CheckType: %T", src)
	}
	return nil
}

type NullCheckType struct {
	CheckType CheckType `json:"check_type"`
	Valid     bool      `json:"valid"` // Valid is true if CheckType is not NULL
}

// Scan implements the Scanner interface.
func (ns *NullCheckType) Scan(value interface{}) error {
	if value == nil {
		ns.CheckType, ns.Valid = "", false
		return nil
	}
	ns.Valid = true
	return ns.CheckType.Scan(value)
}

// Value implements the driver Valuer interface.
func (ns NullCheckType) Value() (driver.Value, error) {
	if !ns.Valid {
		return nil, nil
	}
	return string(ns.CheckType), nil
}

type IncidentStatus string

const (
	IncidentStatusOpen         IncidentStatus = "open"
	IncidentStatusAcknowledged IncidentStatus = "acknowledged"
	IncidentStatusResolved     IncidentStatus = "resolved"
)

func (e *IncidentStatus) Scan(src interface{}) error {
	switch s := src.(type) {
	case []byte:
		*e = IncidentStatus(s)
	case string:
		*e = IncidentStatus(s)
	default:
		return fmt.Errorf("unsupported scan type for IncidentStatus: %T", src)
	}
	return nil
}

type NullIncidentStatus struct {
	IncidentStatus IncidentStatus `json:"incident_status"`
	Valid          bool           `json:"valid"` // Valid is true if IncidentStatus is not NULL
}

// Scan implements the Scanner interface.
func (ns *NullIncidentStatus) Scan(value interface{}) error {
	if value == nil {
		ns.IncidentStatus, ns.Valid = "", false
		return nil
	}
	ns.Valid = true
	return ns.IncidentStatus.Scan(value)
}

// Value implements the driver Valuer interface.
func (ns NullIncidentStatus) Value() (driver.Value, error) {
	if !ns.Valid {
		return nil, nil
	}
	return string(ns.IncidentStatus), nil
}

type TargetType string

const (
	TargetTypeService TargetType = "service"
	TargetTypeInfra   TargetType = "infra"
)

func (e *TargetType) Scan(src interface{}) error {
	switch s := src.(type) {
	case []byte:
		*e = TargetType(s)
	case string:
		*e = TargetType(s)
	default:
		return fmt.Errorf("unsupported scan type for TargetType: %T", src)
	}
	return nil
}

type NullTargetType struct {
	TargetType TargetType `json:"target_type"`
	Valid      bool       `json:"valid"` // Valid is true if TargetType is not NULL
}

// Scan implements the Scanner interface.
func (ns *NullTargetType) Scan(value interface{}) error {
	if value == nil {
		ns.TargetType, ns.Valid = "", false
		return nil
	}
	ns.Valid = true
	return ns.TargetType.Scan(value)
}

// Value implements the driver Valuer interface.
func (ns NullTargetType) Value() (driver.Value, error) {
	if !ns.Valid {
		return nil, nil
	}
	return string(ns.TargetType), nil
}

type AlertRule struct {
	ID          pgtype.UUID        `json:"id"`
	CheckID     pgtype.UUID        `json:"check_id"`
	Name        string             `json:"name"`
	Threshold   float64            `json:"threshold"`
	Operator    string             `json:"operator"`
	ForDuration int64              `json:"for_duration"`
	Severity    AlertSeverity      `json:"severity"`
	CreatedAt   pgtype.Timestamptz `json:"created_at"`
	UpdatedAt   pgtype.Timestamptz `json:"updated_at"`
}

type Check struct {
	ID              pgtype.UUID        `json:"id"`
	TargetID        pgtype.UUID        `json:"target_id"`
	Type            CheckType          `json:"type"`
	IntervalSeconds int32              `json:"interval_seconds"`
	TimeoutSeconds  int32              `json:"timeout_seconds"`
	IsActive        bool               `json:"is_active"`
	CreatedAt       pgtype.Timestamptz `json:"created_at"`
	UpdatedAt       pgtype.Timestamptz `json:"updated_at"`
}

type Incident struct {
	ID          pgtype.UUID        `json:"id"`
	AlertRuleID pgtype.UUID        `json:"alert_rule_id"`
	Status      IncidentStatus     `json:"status"`
	StartTime   pgtype.Timestamptz `json:"start_time"`
	EndTime     pgtype.Timestamptz `json:"end_time"`
	CreatedAt   pgtype.Timestamptz `json:"created_at"`
	UpdatedAt   pgtype.Timestamptz `json:"updated_at"`
}

type Metric struct {
	Time    pgtype.Timestamptz `json:"time"`
	CheckID pgtype.UUID        `json:"check_id"`
	Value   float64            `json:"value"`
	Tags    []byte             `json:"tags"`
}

type Target struct {
	ID        pgtype.UUID        `json:"id"`
	Name      string             `json:"name"`
	Type      TargetType         `json:"type"`
	Config    []byte             `json:"config"`
	CreatedAt pgtype.Timestamptz `json:"created_at"`
	UpdatedAt pgtype.Timestamptz `json:"updated_at"`
}