fho_forward/example/main.go

package main

import (
	"fmt"
	"log"
	"time"

	fho "git.mokkon.com/sainw/fho_forward.git/client"
)

const (
	address = "fhogrpc-test.seinmaungengineering.com:443"
)

func main() {
	client, err := fho.NewClient(address, "da910506-4bdc-4dc2-9481-58a4e3e3c8bf", "1adf4633-7e9e-4bd0-b512-7b087d9c9719")
	if err != nil {
		panic(err)
	}
	// go listenProducts(client)
	// go listenPrices(client)
	// go query(client)
	// update(client)
	// updateFromFHO(client)
	go listenConnection(client)

	select {}
}

func update(client *fho.FhoClient) {
	products := make([]*fho.PriceChangeHistoryProduct, 0)
	products = append(products, &fho.PriceChangeHistoryProduct{ID: "127", ProductID: "id0001", Name: "92", Color: "2334444", Price: 1222})
	products = append(products, &fho.PriceChangeHistoryProduct{ID: "128", ProductID: "id0002", Name: "95", Color: "2989834", Price: 1333})
	products = append(products, &fho.PriceChangeHistoryProduct{ID: "129", ProductID: "id0003", Name: "Diesel", Color: "2989834", Price: 1444})
	products = append(products, &fho.PriceChangeHistoryProduct{ID: "120", ProductID: "id0004", Name: "Premium", Color: "2989834", Price: 1555})
	t := time.Now()
	history := fho.PriceChangeHistory{ID: "1111113", PriceChangeTime: t.Format(fho.DATETIME_FROM_ISO_FORMAT),
		Status: "Successful", PriceChangeHistoryProducts: products}

	err := fho.UpdatePriceHisotry(client, &history)
	if err != nil {
		log.Println("Error query:", err.Error())
	}
}

func updateFromFHO(client *fho.FhoClient) error {
	prices, err := fho.QueryPrice(client, time.Now().Add(time.Hour*-114))
	if err != nil {
		log.Println("Error query:", err.Error())
		return err
	}
	for _, price := range prices {
		fmt.Println("Query=====>")
		printPrice(price)
	}
	_price := prices[0]

	t := time.Now()
	history := fho.PriceChangeHistory{ID: "1111114", PriceChangeTime: t.Format(fho.DATETIME_FROM_ISO_FORMAT),
		PriceScheduleID: _price.ID, Status: "Successful"}

	err = fho.UpdatePriceHisotry(client, &history)
	if err != nil {
		log.Println("Error updatePriceHisotry:", err.Error())
	}
	return nil
}

func query(client *fho.FhoClient) {
	products, err := fho.QueryProducts(client, time.Now().Add(time.Hour*-114))
	if err != nil {
		log.Println("Error query:", err.Error())
	}
	for _, product := range products {
		fmt.Println("Query=====>")
		printProduct(product)
	}
}

func listenProducts(client *fho.FhoClient) error {
	err := fho.ListenOnProducts(client, time.Now().Add(time.Hour*-1114), func(products []*fho.Product) error {
		for _, p := range products {
			fmt.Println("Listening=====>")
			printProduct(p)
		}
		return nil
	})
	return err
}

func listenPrices(client *fho.FhoClient) error {
	err := fho.ListenOnPrice(client, time.Now().Add(time.Hour*-314), func(prices []*fho.PriceSchedule) error {
		for _, p := range prices {
			fmt.Println("Listening=====>")
			printPrice(p)
		}
		return nil
	})
	if err != nil {
		log.Println("error listenPrices:", err.Error())
	}
	return err
}

func printProduct(p *fho.Product) {
	fmt.Printf("ID : %v\n", p.ID)
	fmt.Printf("Name : %v\n", p.Name)
	fmt.Printf("Color : %v\n", p.Color)

	fmt.Printf("IsCreated : %v\n", p.IsCreated)
	fmt.Printf("IsUpdated : %v\n", p.IsUpdated)
	fmt.Printf("IsDeleted : %v\n", p.IsDeleted)
	fmt.Printf("LatestUpdatedTime : %v\n", p.LatestUpdatedTime)
}

func printPrice(p *fho.PriceSchedule) {
	fmt.Printf("ID : %v\n", p.ID)
	fmt.Printf("Date : %v\n", p.Date)
	fmt.Printf("AfterShiftChange : %v\n", p.AfterShiftChange)

	fmt.Printf("IsCreated : %v\n", p.IsCreated)
	fmt.Printf("IsUpdated : %v\n", p.IsUpdated)
	fmt.Printf("IsDeleted : %v\n", p.IsDeleted)
	fmt.Printf("LatestUpdatedTime : %v\n", p.LatestUpdatedTime)

	fmt.Printf("Products -------------------\n")
	for _, prd := range p.PriceScheduleProducts {
		fmt.Printf("prd.ProductID : %v\n", prd.ProductID)
		fmt.Printf("prd.Name : %v\n", prd.Name)
		fmt.Printf("prd.Color : %v\n", prd.Color)
		fmt.Printf("prd.Price : %v\n", prd.Price)
	}
}

func listenConnection(client *fho.FhoClient) error {
	err := fho.Heartbeat(client, func(isConnected bool) {
		if isConnected {
			log.Println("FHO connection is online")
		} else {
			log.Println("FHO connection is offline")
		}
	})
	return err
}