package merchant

import (
	"errors"
	"io/ioutil"
	"path/filepath"
	"strings"

	adapayCore "code.fnuoos.com/go_rely_warehouse/zyos_go_pay.git/lib/adapay-sdk/adapay-core"
)

type Merchant struct {
	MultiMerchSysConfigs map[string]*adapayCore.MerchSysConfig

	DefaultMerchSysConfig *adapayCore.MerchSysConfig
}

func InitDefaultMerchSysConfig(filePath string) (*Merchant, error) {

	config, err := adapayCore.ReadMerchConfig(filePath)
	if err != nil {
		return nil, err
	}

	ada := &Merchant{
		DefaultMerchSysConfig: config,
	}

	return ada, nil
}

func InitMultiMerchSysConfigs(fileDir string) (*Merchant, error) {

	dirs, _ := ioutil.ReadDir(fileDir)

	configs := map[string]*adapayCore.MerchSysConfig{}

	for _, f := range dirs {

		ext := filepath.Ext(f.Name())
		if ext == ".json" {
			config, err := adapayCore.ReadMerchConfig(fileDir + f.Name())
			if err != nil {
				continue
			}

			key := strings.Replace(f.Name(), ".json", "", -1)
			configs[key] = config
		}
	}

	ada := &Merchant{
		MultiMerchSysConfigs: configs,
	}

	return ada, nil
}
func GetMerchantByDBSysConfig(configKey, ApiKeyLive, ApiKeyTest, RspPubKey, RspPriKey string) (*Merchant, error) {

	configs := map[string]*adapayCore.MerchSysConfig{}
	if ApiKeyLive == "" || ApiKeyTest == "" ||
		RspPubKey == "" || RspPriKey == "" {
		return nil, errors.New("Config Setting Failed ")
	}
	var config adapayCore.MerchSysConfig
	config.ApiKeyLive = ApiKeyLive
	config.ApiKeyTest = ApiKeyTest
	config.RspPubKey = RspPubKey
	config.RspPriKey = RspPriKey
	configs[configKey] = &config
	ada := &Merchant{
		MultiMerchSysConfigs:  configs,
		DefaultMerchSysConfig: &config,
	}

	return ada, nil
}

func (a *Merchant) HandleConfig(multiMerchConfigId ...string) *adapayCore.MerchSysConfig {
	if multiMerchConfigId == nil {
		return a.DefaultMerchSysConfig
	} else {
		return a.MultiMerchSysConfigs[multiMerchConfigId[0]]
	}
}

func (m *Merchant) BatchInput() *BatchInput {
	return &BatchInput{Merchant: m}
}

func (a *Merchant) Entry() *Entry {
	return &Entry{Merchant: a}
}

func (a *Merchant) MerProfile() *MerProfile {
	return &MerProfile{Merchant: a}
}

func (a *Merchant) Version() string {
	return "1.0.0"
}