models

type Agent struct {
	gorm.Model
	Name string
}

type BaseMetricV2 struct {
	ID                      uint          `gorm:"primaryKey"`
	CVSSV2                  sirius.CVSSV2 `json:"cvssV2" gorm:"embedded"`
	Severity                string        `json:"severity"`
	ExploitabilityScore     float64       `json:"exploitabilityScore"`
	ImpactScore             float64       `json:"impactScore"`
	AcInsufInfo             bool          `json:"acInsufInfo"`
	ObtainAllPrivilege      bool          `json:"obtainAllPrivilege"`
	ObtainUserPrivilege     bool          `json:"obtainUserPrivilege"`
	ObtainOtherPrivilege    bool          `json:"obtainOtherPrivilege"`
	UserInteractionRequired bool          `json:"userInteractionRequired"`
}

type BaseMetricV3 struct {
	ID                  uint          `gorm:"primaryKey"`
	CVSSV3              sirius.CVSSV3 `json:"cvssV3" gorm:"embedded"`
	ExploitabilityScore float64       `json:"exploitabilityScore"`
	ImpactScore         float64       `json:"impactScore"`
}

type CPE struct {
	gorm.Model
	Name   string
	HostID uint
}

type CVEData struct {
	gorm.Model
	CVEDataType         string
	CVEDataFormat       string
	CVEDataVersion      string
	CVEDataNumberOfCVEs string
	CVEDataTimestamp    string
	CVEItems            []*CVEItem `gorm:"foreignKey:CVEDataID"`
}

type CVEDataMeta struct {
	gorm.Model
	CVEIdentifier string `gorm:"uniqueIndex"` // Renamed from ID to avoid conflict with gorm.Model.ID
	Assigner      string
	CVEItemID     uint // Foreign key to link back to CVEItem
}

type CVEItem struct {
	gorm.Model
	CVEDataType      string
	CVEDataFormat    string
	DataVersion      string
	DataMeta         CVEDataMeta
	ProblemType      ProblemType
	References       []*Reference   `gorm:"foreignKey:CVEItemID"`
	Descriptions     []*Description `gorm:"foreignKey:CVEItemID"`
	Configurations   Configurations
	Impact           Impact
	PublishedDate    string
	LastModifiedDate string
	CVEDataID        uint
}

type CVSSV2 struct {
	Version                    string  `json:"version"`
	VectorString               string  `json:"vectorString"`
	AccessVector               string  `json:"accessVector"`
	AccessComplexity           string  `json:"accessComplexity"`
	Authentication             string  `json:"authentication"`
	ConfidentialityImpact      string  `json:"confidentialityImpact"`
	IntegrityImpact            string  `json:"integrityImpact"`
	AvailabilityImpact         string  `json:"availabilityImpact"`
	BaseScore                  float64 `json:"baseScore"`
	Exploitability             string  `json:"exploitability"`
	RemediationLevel           string  `json:"remediationLevel"`
	ReportConfidence           string  `json:"reportConfidence"`
	TemporalScore              float64 `json:"temporalScore"`
	CollateralDamagePotential  string  `json:"collateralDamagePotential"`
	TargetDistribution         string  `json:"targetDistribution"`
	ConfidentialityRequirement string  `json:"confidentialityRequirement"`
	IntegrityRequirement       string  `json:"integrityRequirement"`
	AvailabilityRequirement    string  `json:"availabilityRequirement"`
	EnvironmentalScore         float64 `json:"environmentalScore"`
}

type CVSSV3 struct {
	Version                       string  `json:"version"`
	VectorString                  string  `json:"vectorString"`
	AttackVector                  string  `json:"attackVector"`
	AttackComplexity              string  `json:"attackComplexity"`
	PrivilegesRequired            string  `json:"privilegesRequired"`
	UserInteraction               string  `json:"userInteraction"`
	Scope                         string  `json:"scope"`
	ConfidentialityImpact         string  `json:"confidentialityImpact"`
	IntegrityImpact               string  `json:"integrityImpact"`
	AvailabilityImpact            string  `json:"availabilityImpact"`
	BaseScore                     float64 `json:"baseScore"`
	BaseSeverity                  string  `json:"baseSeverity"`
	ExploitCodeMaturity           string  `json:"exploitCodeMaturity"`
	RemediationLevel              string  `json:"remediationLevel"`
	ReportConfidence              string  `json:"reportConfidence"`
	TemporalScore                 float64 `json:"temporalScore"`
	TemporalSeverity              string  `json:"temporalSeverity"`
	ConfidentialityRequirement    string  `json:"confidentialityRequirement"`
	IntegrityRequirement          string  `json:"integrityRequirement"`
	AvailabilityRequirement       string  `json:"availabilityRequirement"`
	ModifiedAttackVector          string  `json:"modifiedAttackVector"`
	ModifiedAttackComplexity      string  `json:"modifiedAttackComplexity"`
	ModifiedPrivilegesRequired    string  `json:"modifiedPrivilegesRequired"`
	ModifiedUserInteraction       string  `json:"modifiedUserInteraction"`
	ModifiedScope                 string  `json:"modifiedScope"`
	ModifiedConfidentialityImpact string  `json:"modifiedConfidentialityImpact"`
	ModifiedIntegrityImpact       string  `json:"modifiedIntegrityImpact"`
	ModifiedAvailabilityImpact    string  `json:"modifiedAvailabilityImpact"`
	EnvironmentalScore            float64 `json:"environmentalScore"`
	EnvironmentalSeverity         string  `json:"environmentalSeverity"`
}

type Configurations struct {
	gorm.Model
	Nodes     []*Node `gorm:"foreignKey:ConfigurationID"`
	CVEItemID uint
}

type CpeMatch struct {
	gorm.Model
	Vulnerable bool
	Cpe23Uri   string
	NodeID     uint
}

type Description struct {
	gorm.Model
	Lang              string
	Value             string
	ProblemTypeDataID uint
	CVEItemID         uint
	VulnerabilityID   uint
}

type Event struct {
	ID           uint64    `gorm:"primaryKey;autoIncrement" json:"id"`
	EventID      string    `gorm:"uniqueIndex;not null;size:255" json:"event_id"`
	Timestamp    time.Time `gorm:"not null;default:NOW();index:idx_events_timestamp,sort:desc" json:"timestamp"`
	Service      string    `gorm:"not null;size:100;index:idx_events_service" json:"service"`
	Subcomponent string    `gorm:"size:100" json:"subcomponent,omitempty"`
	EventType    string    `gorm:"not null;size:50;index:idx_events_type" json:"event_type"`
	Severity     string    `gorm:"not null;size:20;index:idx_events_severity" json:"severity"`
	Title        string    `gorm:"not null;size:255" json:"title"`
	Description  string    `gorm:"type:text" json:"description,omitempty"`
	Metadata     JSONB     `gorm:"type:jsonb" json:"metadata,omitempty"`
	EntityType   string    `gorm:"size:50;index:idx_events_entity,priority:1" json:"entity_type,omitempty"`
	EntityID     string    `gorm:"size:255;index:idx_events_entity,priority:2" json:"entity_id,omitempty"`
	CreatedAt    time.Time `gorm:"not null;default:NOW()" json:"created_at"`
}

type Host struct {
	gorm.Model
	HID       string
	OS        string
	OSVersion string
	IP        string `gorm:"uniqueIndex"`
	Hostname  string
	// REMOVED: Ports []Port `gorm:"many2many:host_ports"` - circular reference eliminated
	Services []Service
	// REMOVED: Vulnerabilities []Vulnerability `gorm:"many2many:host_vulnerabilities"` - circular reference eliminated
	HostVulnerabilities []HostVulnerability `gorm:"foreignKey:HostID"`
	HostPorts           []HostPort          `gorm:"foreignKey:HostID"`
	CPEs                []CPE
	Users               []User
	Notes               []Note
	AgentID             uint

	// SBOM and Fingerprinting JSONB fields (Migration 004) - Fixed with custom JSONB type
	SoftwareInventory JSONB `gorm:"type:jsonb;column:software_inventory;default:'{}'" json:"software_inventory,omitempty"`
	SystemFingerprint JSONB `gorm:"type:jsonb;column:system_fingerprint;default:'{}'" json:"system_fingerprint,omitempty"`
	AgentMetadata     JSONB `gorm:"type:jsonb;column:agent_metadata;default:'{}'" json:"agent_metadata,omitempty"`
}

type HostPort struct {
	HostID        uint      `json:"host_id" gorm:"primaryKey"`
	PortID        uint      `json:"port_id" gorm:"primaryKey"`
	Source        string    `json:"source"`                       // "nmap", "agent", "manual", "rustscan"
	SourceVersion string    `json:"source_version"`               // Scanner version/build
	FirstSeen     time.Time `json:"first_seen"`                   // When first detected
	LastSeen      time.Time `json:"last_seen"`                    // When last confirmed
	Status        string    `json:"status" gorm:"default:active"` // "active", "resolved", "false_positive"
	Notes         string    `json:"notes,omitempty"`              // Additional context
}

type HostVulnerability struct {
	HostID          uint      `json:"host_id" gorm:"primaryKey"`
	VulnerabilityID uint      `json:"vulnerability_id" gorm:"primaryKey"` // Foreign Key to Vulnerability from models/vulnerability
	Source          string    `json:"source" gorm:"primaryKey"`           // "nmap", "agent", "manual", "rustscan"
	SourceVersion   string    `json:"source_version"`                     // Scanner version/build
	FirstSeen       time.Time `json:"first_seen"`                         // When first detected
	LastSeen        time.Time `json:"last_seen"`                          // When last confirmed
	Status          string    `json:"status" gorm:"default:active"`       // "active", "resolved", "false_positive"
	Confidence      float64   `json:"confidence" gorm:"default:1.0"`      // 0.0-1.0 confidence score
	Port            *int      `json:"port,omitempty"`                     // Specific port if applicable
	ServiceInfo     string    `json:"service_info,omitempty"`             // Service details
	Notes           string    `json:"notes,omitempty"`                    // Additional context
}

type HostWithSources struct {
	Host
	VulnerabilitySources []VulnerabilityWithSource `json:"vulnerability_sources"`
	PortSources          []PortWithSource          `json:"port_sources"`
	Sources              []string                  `json:"sources"` // List of all sources that scanned this host
}

type Impact struct {
	gorm.Model
	BaseMetricV2 BaseMetricV2 `gorm:"embedded"`
	CVEItemID    uint
}

type JSONB map[string]interface{}

type Node struct {
	gorm.Model
	Operator        string
	CpeMatch        []*CpeMatch `gorm:"foreignKey:NodeID"`
	ConfigurationID uint
}

type Note struct {
	gorm.Model
	Content string
	HostID  uint
}

type Port struct {
	gorm.Model
	Number   int    `gorm:"not null"` // Port number (22, 80, 443, etc.)
	Protocol string `gorm:"not null"`
	State    string
	// REMOVED: Hosts []Host `gorm:"many2many:host_ports"` - circular reference eliminated
	HostPorts []HostPort `gorm:"foreignKey:PortID"`
}

type PortWithSource struct {
	Port
	SourceAttribution
}

type ProblemType struct {
	gorm.Model
	ProblemTypeData []*ProblemTypeData `gorm:"foreignKey:ProblemTypeID"`
	CVEItemID       uint
}

type ProblemTypeData struct {
	gorm.Model
	ProblemTypeID uint
	Descriptions  []*Description `gorm:"foreignKey:ProblemTypeDataID"`
}

type Reference struct {
	gorm.Model
	URL       string
	Name      string
	RefSource string
	CVEItemID uint
}

type RiskScore struct {
	CVSSV3ID uint
	CVSSV3   BaseMetricV3 `gorm:"embedded;embeddedPrefix:cvssv3_"`
	CVSSV2ID uint
	CVSSV2   BaseMetricV2 `gorm:"embedded;embeddedPrefix:cvssv2_"`
}

type ScanHistoryEntry struct {
	gorm.Model              // Provides ID, CreatedAt, UpdatedAt, DeletedAt
	HostID        uint      `json:"host_id"`
	Source        string    `json:"source"`
	SourceVersion string    `json:"source_version"`
	ScanTime      time.Time `json:"scan_time"`
	FindingsCount int       `json:"findings_count"`
	ScanConfig    string    `json:"scan_config,omitempty"`
	Notes         string    `json:"notes,omitempty"`
}

type ScanSource struct {
	Name    string `json:"name"`    // "nmap", "agent", "rustscan", "manual"
	Version string `json:"version"` // Tool version
	Config  string `json:"config"`  // Scan configuration used
}

type Service struct {
	gorm.Model
	Name   string
	HostID uint
}

type SourceAttribution struct {
	Source        string    `json:"source"`
	SourceVersion string    `json:"source_version"`
	FirstSeen     time.Time `json:"first_seen"`
	LastSeen      time.Time `json:"last_seen"`
	Status        string    `json:"status"`
	Confidence    float64   `json:"confidence"`
	Notes         string    `json:"notes,omitempty"`
}

type SourceCoverageStats struct {
	Source            string    `json:"source"`
	HostsScanned      int       `json:"hosts_scanned"`
	VulnsFound        int       `json:"vulnerabilities_found"`
	PortsDiscovered   int       `json:"ports_discovered"`
	LastScanTime      time.Time `json:"last_scan_time"`
	AverageConfidence float64   `json:"average_confidence"`
}

type User struct {
	gorm.Model
	Name   string
	HostID uint
}

type Vulnerability struct {
	gorm.Model
	VID string `gorm:"column:v_id"`
	// Description []Description `gorm:"foreignKey:VulnerabilityID"`
	Description string
	Title       string
	// REMOVED: Hosts []Host `gorm:"many2many:host_vulnerabilities"` - circular reference eliminated
	HostVulnerabilities []HostVulnerability `gorm:"foreignKey:VulnerabilityID"`
	RiskScore           float64
}

type VulnerabilitySourceInfo struct {
	Source            string    `json:"source"`
	SourceVersion     string    `json:"source_version"`
	AffectedHosts     int       `json:"affected_hosts"`
	FirstDetected     time.Time `json:"first_detected"`
	LastConfirmed     time.Time `json:"last_confirmed"`
	AverageConfidence float64   `json:"average_confidence"`
	TotalReports      int       `json:"total_reports"`
}

type VulnerabilityWithSource struct {
	Vulnerability
	SourceAttribution
	Port        *int   `json:"port,omitempty"`
	ServiceInfo string `json:"service_info,omitempty"`
}