main.go

package main

import (
	"fmt"
	"log"
	"net/http"
	"strconv"

	"github.com/vilasrhegde/bankcli/bankcore"
)

var accounts = map[float64]*bankcore.Account{}


func main() {
    fmt.Println("Welcome to Bank of India")
	accounts[1001] = &bankcore.Account{
        Customer: bankcore.Customer{
            Name:    "John",
            Address: "Los Angeles, California",
            Phone:   "(213) 555 0147",
        },
        Number: 1001,
    }
	
	homePage := http.FileServer(http.Dir("./static"))
    http.Handle("/", homePage)
    http.HandleFunc("/statement", statement)
	http.HandleFunc("/deposit", deposit)
	http.HandleFunc("/withdraw", withdraw)
    log.Fatal(http.ListenAndServe("localhost:8000", nil))	


}






func statement(w http.ResponseWriter, req *http.Request) {
    numberqs := req.URL.Query().Get("number")

    if numberqs == "" {
        fmt.Fprintf(w, "Account number is missing!")
        return
    }

    if number, err := strconv.ParseFloat(numberqs, 64); err != nil {
        fmt.Fprintf(w, "Invalid account number!")
    } else {
        account, ok := accounts[number]
        if ok {
            fmt.Fprintf(w, account.Statement())
			fmt.Println(account.Balance)


        } else {
            fmt.Fprintf(w, "Account with number %v can't be found!", number)
        }
    }
}

func deposit(w http.ResponseWriter, req *http.Request) {
    numberqs := req.URL.Query().Get("number")
    amountqs := req.URL.Query().Get("amount")

    if numberqs == "" {
        fmt.Fprintf(w, "Account number is missing!")
        return
    }

    if number, err := strconv.ParseFloat(numberqs, 64); err != nil {
        fmt.Fprintf(w, "Invalid account number!")
    } else if amount, err := strconv.ParseFloat(amountqs, 64); err != nil {
        fmt.Fprintf(w, "Invalid amount number!")
    } else {
        account, ok := accounts[number]
        if !ok {
            fmt.Fprintf(w, "Account with number %v can't be found!", number)
        } else {
            err := account.Deposit(amount)
            if err != nil {
                fmt.Fprintf(w, "%v", err)
            } else {
                fmt.Fprintf(w, account.Statement())
            }
        }
    }
}

func withdraw(w http.ResponseWriter, req *http.Request) {
    numberqs := req.URL.Query().Get("number")
    amountqs := req.URL.Query().Get("amount")

    if numberqs == "" {
        fmt.Fprintf(w, "Account number is missing!")
        return
    }

    if number, err := strconv.ParseFloat(numberqs, 64); err != nil {
        fmt.Fprintf(w, "Invalid account number!")
    } else if amount, err := strconv.ParseFloat(amountqs, 64); err != nil {
        fmt.Fprintf(w, "Invalid amount number!")
    } else {
        account, ok := accounts[number]
        if !ok {
            fmt.Fprintf(w, "Account with number %v can't be found!", number)
        } else {
            err := account.Withdraw(amount)
            if err != nil {
                fmt.Fprintf(w, "%v", err)
            } else {
                fmt.Fprintf(w, account.Statement())
            }
        }
    }
}