package model

import (
	"encoding/json"
	"time"

	"gorm.io/gorm"
)

// Call represents a voice call session.
// Reference: Chatwoot Call model + P2B M11 spec
type Call struct {
	ID              uint           `gorm:"primaryKey" json:"id"`
	AccountID       uint           `gorm:"not null;index" json:"account_id"`
	ConversationID  uint           `gorm:"not null;index" json:"conversation_id"`
	CallerType      string         `gorm:"size:100;not null" json:"caller_type"` // Contact/User
	CallerID        uint           `json:"caller_id"`
	Status          string         `gorm:"size:50;not null;default:'ringing'" json:"status"` // ringing/ongoing/completed/failed/missed
	Duration        int            `json:"duration"` // seconds
	CallDirection   string         `gorm:"size:50;not null" json:"call_direction"` // inbound/outbound
	RecordingURL    string         `gorm:"size:512" json:"recording_url"`
	AdditionalAttributes json.RawMessage `gorm:"type:jsonb" json:"additional_attributes"`
	CreatedAt       time.Time      `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt       time.Time      `gorm:"autoUpdateTime" json:"updated_at"`
	DeletedAt       gorm.DeletedAt `gorm:"index" json:"deleted_at,omitempty"`

	Account      Account      `gorm:"foreignKey:AccountID" json:"account,omitempty"`
	Conversation Conversation `gorm:"foreignKey:ConversationID" json:"conversation,omitempty"`
}

func (Call) TableName() string { return "calls" }