package model

import (
	"encoding/json"
	"time"
)

// AgentBot represents an automated bot agent.
// Reference: Chatwoot AgentBot model + P2B M12 spec
// Supports Webhook-type bots that push conversation events to an external URL.
// Bot can be bound to Inbox via AgentBotInbox, or assigned as conversation assignee.
// Account-level bot (account_id != nil) vs global bot (account_id == nil).
type AgentBot struct {
	ID          uint            `gorm:"primaryKey" json:"id"`
	AccountID   *uint           `gorm:"index" json:"account_id,omitempty"`
	Name        string          `gorm:"size:255;not null" json:"name"`
	Description string          `gorm:"size:512" json:"description"`
	AvatarURL   string          `gorm:"size:512" json:"avatar_url"`
	OutgoingURL string          `gorm:"size:1024" json:"outgoing_url"` // Webhook push URL
	BotType     string          `gorm:"size:50;default:'webhook'" json:"bot_type"` // webhook/default/custom
	Secret      string          `gorm:"size:128;uniqueIndex" json:"secret,omitempty"` // Webhook signing secret (generated on create/reset)
	AccessToken string          `gorm:"size:128;uniqueIndex" json:"access_token,omitempty"` // Bot API access token (generated on create/reset)
	Config      json.RawMessage `gorm:"type:jsonb" json:"config"`
	CreatedAt   time.Time       `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt   time.Time       `gorm:"autoUpdateTime" json:"updated_at"`

	Inboxes []AgentBotInbox `gorm:"foreignKey:AgentBotID" json:"inboxes,omitempty"`
}

// PushEventData returns the bot's public representation for WebSocket/API events.
// Reference: Chatwoot AgentBot#push_event_data(inbox)
func (b *AgentBot) PushEventData() map[string]interface{} {
	return map[string]interface{}{
		"id":         b.ID,
		"name":       b.Name,
		"avatar_url": b.AvatarURL,
		"type":       "agent_bot",
	}
}

func (AgentBot) TableName() string { return "agent_bots" }