package services

import (
	"bytes"
	"html/template"

	"git.odit.services/lfk/document-server/models"
)

type Templater interface {
	Execute(template *template.Template, data interface{}) (string, error)
}

type DefaultTemplater struct {
}

type ContractTemplateOptions struct {
	Runners              []models.Runner `json:"runners"`
	CurrencySymbol       string          `json:"currency_symbol"`
	Disclaimer           string          `json:"disclaimer"`
	ReceiptMinimumAmount int             `json:"receipt_minimum_amount"`
	EventName            string          `json:"event_name"`
	SponsoringHeader     string          `json:"base_url"`
}

func (t *DefaultTemplater) Execute(template *template.Template, data interface{}) (string, error) {
	resultBuffer := new(bytes.Buffer)

	err := template.Execute(resultBuffer, data)
	if err != nil {
		return "", err
	}

	return resultBuffer.String(), nil
}