package model

import (
	"encoding/json"
	"time"

	"gorm.io/gorm"
)

// ContactExport stores the completed CSV artifact generated by contacts#export.
// Reference: Chatwoot Account::ContactsExportJob attaches contacts_export to the account.
type ContactExport struct {
	ID           uint            `gorm:"primaryKey" json:"id"`
	AccountID    uint            `gorm:"not null;index" json:"account_id"`
	UserID       *uint           `gorm:"index" json:"user_id,omitempty"`
	Status       string          `gorm:"size:50;not null;default:'pending'" json:"status"`
	FileName     string          `gorm:"size:255;not null" json:"file_name"`
	ContentType  string          `gorm:"size:100;not null;default:'text/csv'" json:"content_type"`
	FileURL      string          `gorm:"size:512" json:"file_url"`
	CSVData      []byte          `gorm:"type:bytea" json:"-"`
	RowCount     int             `json:"row_count"`
	ColumnNames  json.RawMessage `gorm:"type:jsonb" json:"column_names"`
	FilterParams json.RawMessage `gorm:"type:jsonb" json:"filter_params"`
	Error        string          `gorm:"type:text" json:"error,omitempty"`
	CompletedAt  *time.Time      `json:"completed_at,omitempty"`
	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"`
	User    User    `gorm:"foreignKey:UserID" json:"user,omitempty"`
}

func (ContactExport) TableName() string { return "contact_exports" }