package config

import (
	"net/url"

	"git.grassecon.net/grassrootseconomics/visedriver/env"
)

const (
	createAccountPath          = "/api/v2/account/create"
	trackStatusPath            = "/api/track"
	balancePathPrefix          = "/api/account"
	trackPath                  = "/api/v2/account/status"
	tokenTransferPrefix        = "/api/v2/token/transfer"
	voucherHoldingsPathPrefix  = "/api/v1/holdings"
	voucherTransfersPathPrefix = "/api/v1/transfers/last10"
	voucherDataPathPrefix      = "/api/v1/token"
	aliasPrefix                = "api/v1/alias"
	poolDepositPrefix          = "/api/v2/pool/deposit"
	poolSwapQoutePrefix        = "/api/v2/pool/quote"
	poolSwapPrefix             = "/api/v2/pool/swap"
	topPoolsPrefix              = "/api/v1/pool/top"
	retrievePoolDetailsPrefix   = "/api/v1/pool/reverse"
	poolSwappableVouchersPrefix = "/api/v1/pool"
	AliasEnsPrefix             = "/api/v1/bypass"
)

var (
	custodialURLBase string
	dataURLBase      string
	BearerToken      string
	aliasEnsURLBase  string
)

var (
	CreateAccountURL         string
	TrackStatusURL           string
	BalanceURL               string
	TrackURL                 string
	TokenTransferURL         string
	VoucherHoldingsURL       string
	VoucherTransfersURL      string
	VoucherDataURL           string
	CheckAliasURL            string
	PoolDepositURL           string
	PoolSwapQuoteURL         string
	PoolSwapURL              string
	TopPoolsURL              string
	RetrievePoolDetailsURL   string
	PoolSwappableVouchersURL string
	AliasEnsURL         string
)

func setBase() error {
	var err error

	custodialURLBase = env.GetEnv("CUSTODIAL_URL_BASE", "http://localhost:5003")
	dataURLBase = env.GetEnv("DATA_URL_BASE", "http://localhost:5006")
	aliasEnsURLBase = env.GetEnv("ALIAS_ENS_BASE", "http://localhost:5015")
	BearerToken = env.GetEnv("BEARER_TOKEN", "")

	_, err = url.Parse(custodialURLBase)
	if err != nil {
		return err
	}
	_, err = url.Parse(dataURLBase)
	if err != nil {
		return err
	}

	return nil
}

func LoadConfig() error {
	err := setBase()
	if err != nil {
		return err
	}
	CreateAccountURL, _ = url.JoinPath(custodialURLBase, createAccountPath)
	TrackStatusURL, _ = url.JoinPath(custodialURLBase, trackStatusPath)
	BalanceURL, _ = url.JoinPath(custodialURLBase, balancePathPrefix)
	TrackURL, _ = url.JoinPath(custodialURLBase, trackPath)
	TokenTransferURL, _ = url.JoinPath(custodialURLBase, tokenTransferPrefix)
	VoucherHoldingsURL, _ = url.JoinPath(dataURLBase, voucherHoldingsPathPrefix)
	VoucherTransfersURL, _ = url.JoinPath(dataURLBase, voucherTransfersPathPrefix)
	VoucherDataURL, _ = url.JoinPath(dataURLBase, voucherDataPathPrefix)
	CheckAliasURL, _ = url.JoinPath(dataURLBase, aliasPrefix)
	PoolDepositURL, _ = url.JoinPath(custodialURLBase, poolDepositPrefix)
	PoolSwapQuoteURL, _ = url.JoinPath(custodialURLBase, poolSwapQoutePrefix)
	PoolSwapURL, _ = url.JoinPath(custodialURLBase, poolSwapPrefix)
	TopPoolsURL, _ = url.JoinPath(dataURLBase, topPoolsPrefix)
	RetrievePoolDetailsURL, _ = url.JoinPath(dataURLBase, retrievePoolDetailsPrefix)
	PoolSwappableVouchersURL, _ = url.JoinPath(dataURLBase, poolSwappableVouchersPrefix)

	AliasEnsURL, _ = url.JoinPath(aliasEnsURLBase, AliasEnsPrefix)
	return nil
}