package partner

import (
	"fmt"

	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
	"git.rosy.net.cn/jx-callback/business/model"
)

type BindPrinterResult struct {
	PrinterSN   string `json:"printerSN"`
	PrinterKey  string `json:"printerKey"`
	PrinterKey2 string `json:"printerKey2"`
	ExpiresAt   int64  `json:"expiresAt"`
}

type IPrinterHandler interface {
	GetVendorID() int
	PrintMsg(ctx *jxcontext.Context, id1, id2, msgTitle, msgContent string) (printerStatus *PrinterStatus, err error)
	GetPrinterStatus(ctx *jxcontext.Context, id1, id2 string) (printerStatus *PrinterStatus, err error)

	RegisterPrinter(ctx *jxcontext.Context, id1, id2, printerName string) (newID1, newID2 string, err error)
	UnregisterPrinter(ctx *jxcontext.Context, id1, id2 string) (err error)

	BindPrinter(ctx *jxcontext.Context, mapData map[string]interface{}) (bindResult *BindPrinterResult, err error)
	RebindPrinter(ctx *jxcontext.Context, lastBindResult *BindPrinterResult) (bindResult *BindPrinterResult, err error)

	PrintOrder(ctx *jxcontext.Context, store *model.Store, order *model.GoodsOrder) (printerStatus *PrinterStatus, err error)

	EmptyPrintList(ctx *jxcontext.Context, id1, id2 string) (err error)
	PlayText(ctx *jxcontext.Context, id1, id2, orderID, text string) (printerStatus *PrinterStatus, err error)
}

var (
	PrinterPlatformHandlers map[int]IPrinterHandler
)

func init() {
	PrinterPlatformHandlers = make(map[int]IPrinterHandler)
}

func RegisterPrinterPlatform(handler IPrinterHandler) {
	vendorID := handler.GetVendorID()
	if !(model.IsPrinterVendorExist(vendorID)) {
		panic(fmt.Sprintf("printer vendor:%d is illegal", vendorID))
	}
	if _, ok := PrinterPlatformHandlers[vendorID]; ok {
		panic(fmt.Sprintf("printer vendor:%d, already exists", vendorID))
	}
	PrinterPlatformHandlers[vendorID] = handler
}

func GetPrinterPlatformFromVendorID(vendorID int) IPrinterHandler {
	return PrinterPlatformHandlers[vendorID]
}