package plugin

import (
	"fmt"

	json "github.com/mitchellh/mapstructure"

	"github.com/vincenzopalazzo/cln4go/plugin"
)

// / FetchOffer - Fetch the offer invoice
func FetchOffer(cln *plugin.Plugin[*State], fetchInfo map[string]any) (map[string]any, error) {
	fetchInvoice, err := cln.State.Rpc("fetchinvoice", fetchInfo)
	if err != nil {
		return nil, err
	}
	cln.Log("debug", fmt.Sprintf("fetch offer result: %s", fetchInvoice))
	clnFetchInvoice := struct {
		Invoice string `mapstructure:"invoice"`
	}{}
	if err := json.Decode(fetchInvoice, &clnFetchInvoice); err != nil {
		return nil, err
	}
	return map[string]any{
		"bolt11": clnFetchInvoice.Invoice,
	}, nil
}