package model

import (
	"encoding/json"
	"time"
)

type APIKey struct {
	ID         uint64     `gorm:"column:id;primaryKey;autoIncrement"`
	UserID     uint64     `gorm:"column:user_id;not null"`
	Name       string     `gorm:"column:name;size:80;not null"`
	PublicID   string     `gorm:"column:public_id;size:24;not null;uniqueIndex:uq_api_keys_public_id"`
	KeyPrefix  string     `gorm:"column:key_prefix;size:32;not null"`
	SecretHash []byte     `gorm:"column:secret_hash;type:binary(32);not null" json:"-"`
	ExpiresAt  *time.Time `gorm:"column:expires_at"`
	LastUsedAt *time.Time `gorm:"column:last_used_at"`
	RevokedAt  *time.Time `gorm:"column:revoked_at"`
	CreatedAt  time.Time  `gorm:"column:created_at;not null"`
	UpdatedAt  time.Time  `gorm:"column:updated_at;not null"`
}

func (APIKey) TableName() string { return "api_keys" }

func (key APIKey) UsableAt(now time.Time) bool {
	if key.RevokedAt != nil {
		return false
	}
	return key.ExpiresAt == nil || key.ExpiresAt.After(now)
}

type APIAuditEvent struct {
	ID           uint64          `gorm:"column:id;primaryKey;autoIncrement"`
	UserID       *uint64         `gorm:"column:user_id"`
	APIKeyID     *uint64         `gorm:"column:api_key_id"`
	GenerationID *uint64         `gorm:"column:generation_id"`
	Action       string          `gorm:"column:action;size:128;not null"`
	Result       string          `gorm:"column:result;size:16;not null"`
	RequestID    string          `gorm:"column:request_id;size:128;not null"`
	StatusCode   *uint16         `gorm:"column:status_code"`
	ErrorCode    *string         `gorm:"column:error_code;size:64"`
	Summary      json.RawMessage `gorm:"column:summary;type:json;not null"`
	CreatedAt    time.Time       `gorm:"column:created_at;not null"`
}

func (APIAuditEvent) TableName() string { return "api_audit_events" }