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package in.shop2020.recharge.controllers;
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import in.shop2020.model.v1.order.RechargeOrderStatus;
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import in.shop2020.model.v1.order.RechargeTransaction;
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import in.shop2020.model.v1.order.TransactionService;
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import in.shop2020.thrift.clients.TransactionClient;
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import java.nio.ByteBuffer;
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import javax.servlet.ServletOutputStream;
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public class RechargeResultController extends BaseController {
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    private static final long serialVersionUID = 1L;
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    private long rechargeId = 0l;
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    private long paymentAmount;
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	private RechargeTransaction recharge = null;
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    public String index() {
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        TransactionClient tcl;
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        try {
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            tcl = new TransactionClient();
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            recharge =  tcl.getClient().getRechargeTransaction(rechargeId);
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        } catch (Exception e) {
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            log.error("Unable to get recharge txn for id : " + rechargeId, e);
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            return ":";
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        }
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        return "index";
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    }
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    public String getResultMessage() {
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        if(recharge.getStatus() == RechargeOrderStatus.RECHARGE_SUCCESSFUL) {
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            return "Recharge successful";
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        }
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        else if (recharge.getStatus() == RechargeOrderStatus.RECHARGE_FAILED
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                 || recharge.getStatus() == RechargeOrderStatus.INIT) {
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            return "Recharge Failed. Reason : " + recharge.getDescription();
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        }
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        else if (recharge.getStatus() == RechargeOrderStatus.RECHARGE_UNKNOWN) {
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            return "Recharge Under Process";
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        }
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        else {
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            return "There is some problem. Please try again later.";
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        }
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    }
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    public boolean showPrintButton() {
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        if(recharge.getStatus() == RechargeOrderStatus.RECHARGE_SUCCESSFUL) {
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            return true;
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        } else {
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            return false;
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        }
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    }
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    public String downloadInvoice() {
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        ByteBuffer buffer = null;
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        try {
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            if (rechargeId == 0) {
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                log.error("Recharge Id 0");
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                return "index";
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            }
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            TransactionClient transactionServiceClient = new TransactionClient();
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            TransactionService.Client orderClient = transactionServiceClient.getClient();
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            buffer = orderClient.retrieveHotspotRechargeInvoice(rechargeId);
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            if(!buffer.hasArray()) {
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                log.error("The invoice was not found for rechargeId : " + rechargeId);
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            }
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        } catch (Exception e) {
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            System.out.println(e.getMessage());
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        }
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        response.setContentType("application/pdf");
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        response.setHeader("Content-disposition", "attachment; filename=recharge-invoice-" + rechargeId + ".pdf");
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        ServletOutputStream sos;
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        try {
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            sos = response.getOutputStream();
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            sos.write(buffer.array());
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            sos.flush();
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        } catch (Exception e) {
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            System.out.println("Unable to stream the invoice file");
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        }
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        return "index";
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    }
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    public long getRechargeId() {
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        return rechargeId;
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    }
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    public void setRechargeId(long rechargeId) {
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        this.rechargeId = rechargeId;
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    }
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    public RechargeTransaction getRecharge() {
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        return recharge;
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    }
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    public void setRecharge(RechargeTransaction recharge) {
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        this.recharge = recharge;
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    }
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    public long getPaymentAmount() {
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		return paymentAmount;
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	}
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	public void setPaymentAmount(long paymentAmount) {
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		this.paymentAmount = paymentAmount;
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	}
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}