package models

import "time"

// ── Package Status Constants ─────────────────

const (
	// PackageStatusActive means the package is running normally.
	PackageStatusActive = "active"

	// PackageStatusPendingReview means the package declared permissions
	// that require admin approval before activation.
	PackageStatusPendingReview = "pending_review"

	// PackageStatusSuspended means an admin has suspended the package.
	PackageStatusSuspended = "suspended"
)

// ValidPackageStatuses is the set of valid package status values.
var ValidPackageStatuses = map[string]bool{
	PackageStatusActive:        true,
	PackageStatusPendingReview: true,
	PackageStatusSuspended:     true,
}

// ── Extension Permission Constants ───────────

const (
	ExtPermSecretsRead          = "secrets.read"
	ExtPermNotificationsSend    = "notifications.send"
	ExtPermFiltersPreCompletion = "filters.pre_completion"
	ExtPermDBRead               = "db.read"
	ExtPermDBWrite              = "db.write"
	ExtPermAPIHTTP              = "api.http"
	ExtPermProviderComplete     = "provider.complete" // v0.29.1: LLM completion calls
	ExtPermFormValidate         = "forms.validate"   // v0.29.3: form validation hooks
)

// ValidExtensionPermissions is the set of recognized permission keys.
var ValidExtensionPermissions = map[string]bool{
	ExtPermSecretsRead:          true,
	ExtPermNotificationsSend:    true,
	ExtPermFiltersPreCompletion: true,
	ExtPermDBRead:               true,
	ExtPermDBWrite:              true,
	ExtPermAPIHTTP:              true,
	ExtPermProviderComplete:     true,
	ExtPermFormValidate:         true,
}

// ── Extension Permission Model ───────────────

// ExtensionPermission represents a declared/granted capability for a package.
type ExtensionPermission struct {
	ID         string     `json:"id" db:"id"`
	PackageID  string     `json:"package_id" db:"package_id"`
	Permission string     `json:"permission" db:"permission"`
	Granted    bool       `json:"granted" db:"granted"`
	GrantedBy  *string    `json:"granted_by,omitempty" db:"granted_by"`
	GrantedAt  *time.Time `json:"granted_at,omitempty" db:"granted_at"`
	CreatedAt  time.Time  `json:"created_at" db:"created_at"`
}