package domain

import "time"

type Institution struct {
	ID        int64  `json:"id"`
	Name      string `json:"name"`
	ShortName string `json:"short_name"`
	Created   int64  `json:"created"`
}

type History struct {
	ID          int64       `json:"id"`
	Institution Institution `json:"institution"`
	Compra      float64     `json:"compra"`
	Venta       float64     `json:"venta"`
	Parser      string      `json:"parser"`
	Parsed      int64       `json:"parsed"`
}

type Change struct {
	Before History `json:"before"`
	After  History `json:"after"`
}
type Message struct {
	Message string  `json:"message"`
	Data    *Change `json:"data"`
	Error   error   `json:"error"`
}

func NewHistory(name, parser, shortname string, compra, venta float64) History {
	return History{
		Institution: Institution{
			Name:      name,
			ShortName: shortname,
			Created:   time.Now().Unix(),
		},
		Parser: parser,
		Compra: compra,
		Venta:  venta,
		Parsed: time.Now().Unix(),
	}
}

func NewInstitution(name, shortname string) Institution {
	return Institution{
		Name:      name,
		ShortName: shortname,
		Created:   time.Now().Unix(),
	}
}

func NewChange(before, after History) *Change {
	return &Change{
		Before: before,
		After:  after,
	}
}

func NewMessage(message string, data *Change, err error) *Message {
	return &Message{
		Message: message,
		Data:    data,
		Error:   err,
	}
}