package main

import "C"
import (
	"encoding/json"
	"fmt"
	"log"
	"net/http"
	"os"
	"path/filepath"
	"syscall"
	"unsafe"
)

// 配置结构
type Configs struct {
	App struct {
		MaxRetryTimes    int    `json:"max_retry_times"`
		RateLimitDelay   int    `json:"rate_limit_delay"`
		Size             int    `json:"size"`
		DefaultUserAgent string `json:"default_user_agent"`
	} `json:"app"`

	API struct {
		LoginURL         string `json:"login_url"`
		BookSearchURL    string `json:"book_search_url"`
		ProductSearchURL string `json:"product_search_url"`
	} `json:"api"`

	Proxy struct {
		Servers         string `json:"servers"`
		Username        string `json:"username"`
		Password        string `json:"password"`
		TailMachineCode string `json:"tail_machine_code"`
		TailCardKey     string `json:"tail_card_key"`
		ProxyFilePath   string `json:"proxy_file_path"`
	} `json:"proxy"`
}

// API响应结构
type APIResponses struct {
	Success  bool        `json:"success"`
	Message  string      `json:"message,omitempty"`
	GoodsNum string      `json:"goods_num,omitempty"`
	PNum     string      `json:"pnum,omitempty"`
	Data     interface{} `json:"data,omitempty"`
	Error    string      `json:"error,omitempty"`
}

type DLLManager struct {
	dll *syscall.DLL
}

func NewDLLManager(dllPath string) (*DLLManager, error) {
	dll, err := syscall.LoadDLL(dllPath)
	if err != nil {
		return nil, fmt.Errorf("加载DLL失败: %v", err)
	}

	return &DLLManager{dll: dll}, nil
}

func (m *DLLManager) Close() {
	if m.dll != nil {
		m.dll.Release()
	}
}

// 单参数函数调用
func (m *DLLManager) callFunction(funcName string, arg string) (string, error) {
	proc, err := m.dll.FindProc(funcName)
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", funcName, err)
	}

	argPtr, _ := syscall.BytePtrFromString(arg)
	r1, _, err := proc.Call(uintptr(unsafe.Pointer(argPtr)))
	if err != nil && err.Error() != "The operation completed successfully." {
		return "", fmt.Errorf("调用函数 %s 失败: %v", funcName, err)
	}

	result := (*byte)(unsafe.Pointer(r1))

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))))
	}

	// 释放内存
	freeProc, _ := m.dll.FindProc("FreeString")
	if freeProc != nil {
		freeProc.Call(r1)
	}

	return string(resultBytes), nil
}

// 二参数函数调用
func (m *DLLManager) callFunctionTwoArgs(funcName string, args ...string) (string, error) {
	if len(args) != 2 {
		return "", fmt.Errorf("函数 %s 需要2个参数，但提供了 %d 个", funcName, len(args))
	}

	proc, err := m.dll.FindProc(funcName)
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", funcName, err)
	}

	// 准备参数指针
	argPtrs := make([]uintptr, 2)
	for i, arg := range args {
		argPtr, _ := syscall.BytePtrFromString(arg)
		argPtrs[i] = uintptr(unsafe.Pointer(argPtr))
	}

	r1, _, err := proc.Call(
		argPtrs[0], // proxyType
		argPtrs[1], // username
	)
	if err != nil && err.Error() != "The operation completed successfully." {
		return "", fmt.Errorf("调用函数 %s 失败: %v", funcName, err)
	}

	result := (*byte)(unsafe.Pointer(r1))

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))))
	}

	// 释放内存
	freeProc, _ := m.dll.FindProc("FreeString")
	if freeProc != nil {
		freeProc.Call(r1)
	}

	return string(resultBytes), nil
}

// 五参数函数调用 - 用于 GetKFZGTImageURL 和 GetKFZSPTImageURL
func (m *DLLManager) callFunctionFiveArgs(funcName string, args ...string) (string, error) {
	if len(args) != 5 {
		return "", fmt.Errorf("函数 %s 需要5个参数，但提供了 %d 个", funcName, len(args))
	}

	proc, err := m.dll.FindProc(funcName)
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", funcName, err)
	}

	// 准备参数指针
	argPtrs := make([]uintptr, 5)
	for i, arg := range args {
		argPtr, _ := syscall.BytePtrFromString(arg)
		argPtrs[i] = uintptr(unsafe.Pointer(argPtr))
	}

	r1, _, err := proc.Call(
		argPtrs[0], // proxyType
		argPtrs[1], // username
		argPtrs[2], // password
		argPtrs[3], // machineCode
		argPtrs[4], // isbn
	)
	if err != nil && err.Error() != "The operation completed successfully." {
		return "", fmt.Errorf("调用函数 %s 失败: %v", funcName, err)
	}

	result := (*byte)(unsafe.Pointer(r1))

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))))
	}

	// 释放内存
	freeProc, _ := m.dll.FindProc("FreeString")
	if freeProc != nil {
		freeProc.Call(r1)
	}

	return string(resultBytes), nil
}

// 六参数函数调用
func (m *DLLManager) callFunctionSixArgs(funcName string, args ...string) (string, error) {
	if len(args) != 6 {
		return "", fmt.Errorf("函数 %s 需要6个参数，但提供了 %d 个", funcName, len(args))
	}

	proc, err := m.dll.FindProc(funcName)
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", funcName, err)
	}

	// 准备参数指针
	argPtrs := make([]uintptr, 6)
	for i, arg := range args {
		argPtr, _ := syscall.BytePtrFromString(arg)
		argPtrs[i] = uintptr(unsafe.Pointer(argPtr))
	}

	r1, _, err := proc.Call(
		argPtrs[0], // fetchMode
		argPtrs[1], // proxyType
		argPtrs[2], // username
		argPtrs[3], // password
		argPtrs[4], // machineCode
		argPtrs[5], // isbn
	)
	if err != nil && err.Error() != "The operation completed successfully." {
		return "", fmt.Errorf("调用函数 %s 失败: %v", funcName, err)
	}

	result := (*byte)(unsafe.Pointer(r1))

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))))
	}

	// 释放内存
	freeProc, _ := m.dll.FindProc("FreeString")
	if freeProc != nil {
		freeProc.Call(r1)
	}

	return string(resultBytes), nil
}

// 十二参数函数调用 - 专门用于 GetKFZShopBookInfo
func (m *DLLManager) callFunctionTwelveArgs(funcName string, args ...string) (string, error) {
	if len(args) != 12 {
		return "", fmt.Errorf("函数 %s 需要12个参数，但提供了 %d 个", funcName, len(args))
	}

	proc, err := m.dll.FindProc(funcName)
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", funcName, err)
	}

	// 准备参数指针
	argPtrs := make([]uintptr, 12)
	for i, arg := range args {
		argPtr, _ := syscall.BytePtrFromString(arg)
		argPtrs[i] = uintptr(unsafe.Pointer(argPtr))
	}

	r1, _, err := proc.Call(
		argPtrs[0],  // proxyType
		argPtrs[1],  // username
		argPtrs[2],  // password
		argPtrs[3],  // machineCode
		argPtrs[4],  // shopId
		argPtrs[5],  // isImage
		argPtrs[6],  // bookNum
		argPtrs[7],  // pageNum
		argPtrs[8],  // sortType
		argPtrs[9],  // sort
		argPtrs[10], // priceDown
		argPtrs[11], // priceUp
	)
	if err != nil && err.Error() != "The operation completed successfully." {
		return "", fmt.Errorf("调用函数 %s 失败: %v", funcName, err)
	}

	result := (*byte)(unsafe.Pointer(r1))

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))))
	}

	// 释放内存
	freeProc, _ := m.dll.FindProc("FreeString")
	if freeProc != nil {
		freeProc.Call(r1)
	}

	return string(resultBytes), nil
}

// 十三参数函数调用 - 专门用于 GetKFZShopBookInfo
func (m *DLLManager) callFunctionThirteenArgs(funcName string, args ...string) (string, error) {
	if len(args) != 13 {
		return "", fmt.Errorf("函数 %s 需要13个参数，但提供了 %d 个", funcName, len(args))
	}

	proc, err := m.dll.FindProc(funcName)
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", funcName, err)
	}

	// 准备参数指针
	argPtrs := make([]uintptr, 13)
	for i, arg := range args {
		argPtr, _ := syscall.BytePtrFromString(arg)
		argPtrs[i] = uintptr(unsafe.Pointer(argPtr))
	}

	r1, _, err := proc.Call(
		argPtrs[0],  // fetchMode
		argPtrs[1],  // proxyType
		argPtrs[2],  // username
		argPtrs[3],  // password
		argPtrs[4],  // machineCode
		argPtrs[5],  // shopId
		argPtrs[6],  // isImage
		argPtrs[7],  // bookNum
		argPtrs[8],  // pageNum
		argPtrs[9],  // sortType
		argPtrs[10], // sort
		argPtrs[11], // priceDown
		argPtrs[12], // priceUp
	)
	if err != nil && err.Error() != "The operation completed successfully." {
		return "", fmt.Errorf("调用函数 %s 失败: %v", funcName, err)
	}

	result := (*byte)(unsafe.Pointer(r1))

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i))))
	}

	// 释放内存
	freeProc, _ := m.dll.FindProc("FreeString")
	if freeProc != nil {
		freeProc.Call(r1)
	}

	return string(resultBytes), nil
}

func (m *DLLManager) Initialize(configJSON string) (string, error) {
	return m.callFunction("Initialize", configJSON)
}

// 修改后的 GetKFZGTImageURL - 需要5个参数
func (m *DLLManager) GetKFZGTImageURL(proxyType, username, password, machineCode, isbn string) (string, error) {
	return m.callFunctionFiveArgs("GetKFZGTImageURL",
		proxyType, username, password, machineCode, isbn)
}

// 修改后的 GetKFZSPTImageURL - 需要5个参数
func (m *DLLManager) GetKFZSPTImageURL(proxyType, username, password, machineCode, isbn string) (string, error) {
	return m.callFunctionFiveArgs("GetKFZSPTImageURL",
		proxyType, username, password, machineCode, isbn)
}

// 修改后的 GetKFZShopBookInfo - 需要12个参数
func (m *DLLManager) GetKFZShopBookInfo(fetchMode, proxyType, username, password, machineCode, shopId, isImage, bookNum, pageNum, sortType, sort, priceDown, priceUp string) (string, error) {
	return m.callFunctionThirteenArgs("GetKFZShopBookInfo",
		fetchMode, proxyType, username, password, machineCode, shopId, isImage, bookNum, pageNum, sortType, sort, priceDown, priceUp)
}

// 获取 GetUrlBookDetails - 需要6个参数
func (m *DLLManager) GetUrlBookDetails(fetchMode, proxyType, username, password, machineCode, url string) (string, error) {
	return m.callFunctionSixArgs("GetUrlBookDetails", fetchMode, proxyType, username, password, machineCode, url)
}

// 获取 OutLogin
func (m *DLLManager) OutLogin(username, password string) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutLogin")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutLogin", err)
	}
	// 转换参数
	usernamePtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(username)))
	passwordPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(password)))
	// 调用函数
	ret, _, err := proc.Call(usernamePtr, passwordPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetUserMsg
func (m *DLLManager) OutGetUserMsg(token string) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetUserMsg")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetUserMsg", err)
	}
	// 转换参数
	tokenPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(token)))
	// 调用函数
	ret, _, err := proc.Call(tokenPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetGoodsTplMsg
func (m *DLLManager) OutGetGoodsTplMsg(token, itemId, proxy string) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetGoodsTplMsg")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetGoodsTplMsg", err)
	}
	// 转换参数
	tokenPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(token)))
	itemIdPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(itemId)))
	proxyPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(proxy)))
	// 调用函数
	ret, _, err := proc.Call(tokenPtr, itemIdPtr, proxyPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetGoodsListMsgFromSelfShop
func (m *DLLManager) OutGetGoodsListMsgFromSelfShop(token string, proxy string, itemSn string, priceMin string, priceMax string, startCreateTime int,
	endCreateTime int, requestType string, isItemSnEqual int, page int, size int) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetGoodsListMsgFromSelfShop")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetGoodsListMsgFromSelfShop", err)
	}
	// 转换参数
	tokenPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(token)))
	proxyPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(proxy)))
	itemSnPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(itemSn)))
	priceMinPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(priceMin)))
	priceMaxPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(priceMax)))
	startCreateTimePtr := uintptr(startCreateTime)
	endCreateTimePtr := uintptr(endCreateTime)
	requestTypePtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(requestType)))
	isItemSnEqualPtr := uintptr(isItemSnEqual)
	pagePtr := uintptr(page)
	sizePtr := uintptr(size)
	// 调用函数
	ret, _, err := proc.Call(tokenPtr, proxyPtr, itemSnPtr, priceMinPtr, priceMaxPtr, startCreateTimePtr, endCreateTimePtr, requestTypePtr, isItemSnEqualPtr, pagePtr, sizePtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetImageByIsbn
func (m *DLLManager) OutGetImageByIsbn(token string, isbn string, proxy string, isLiveImage bool, isReturnMsg bool) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetImageByIsbn")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetImageByIsbn", err)
	}
	// 转换参数
	tokenPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(token)))
	isbnPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(isbn)))
	var proxyPtr uintptr
	if proxy != "" {
		proxyPtr = uintptr(unsafe.Pointer(syscall.StringBytePtr(proxy)))
	} else {
		proxyPtr = 0
	}
	var isLiveImageInt int
	if isLiveImage {
		isLiveImageInt = 0
	} else {
		isLiveImageInt = 1
	}
	isLiveImagePtr := uintptr(isLiveImageInt)
	var isReturnMsgInt int
	if isReturnMsg {
		isLiveImageInt = 0
	} else {
		isLiveImageInt = 1
	}
	isReturnMsgPtr := uintptr(isReturnMsgInt)
	// 调用函数
	ret, _, err := proc.Call(tokenPtr, isbnPtr, proxyPtr, isLiveImagePtr, isReturnMsgPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetGoodsMsgByDetailUrl
func (m *DLLManager) OutGetGoodsMsgByDetailUrl(url, proxy string) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetGoodsMsgByDetailUrl")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetGoodsMsgByDetailUrl", err)
	}
	// 转换参数
	urlPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(url)))
	var proxyPtr uintptr
	if proxy != "" {
		proxyPtr = uintptr(unsafe.Pointer(syscall.StringBytePtr(proxy)))
	} else {
		proxyPtr = 0
	}
	// 调用函数
	ret, _, err := proc.Call(urlPtr, proxyPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetGoodsListMsgByShopId
func (m *DLLManager) OutGetGoodsListMsgByShopId(shopId int, proxy string, isImage bool, sortType string, sort string, priceMin float32, priceMax float32, pageNum, returnNum int) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetGoodsListMsgByShopId")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetGoodsListMsgByShopId", err)
	}
	// 转换参数
	shopIdPtr := uintptr(shopId)
	var isImageInt int
	if isImage {
		isImageInt = 0
	} else {
		isImageInt = 1
	}
	isImagePtr := uintptr(isImageInt)
	sortTypePtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(sortType)))
	sortPtr := uintptr(unsafe.Pointer(syscall.StringBytePtr(sort)))
	priceMinPtr := uintptr(*(*uint32)(unsafe.Pointer(&priceMin)))
	priceMaxPtr := uintptr(*(*uint32)(unsafe.Pointer(&priceMax)))
	pageNumPtr := uintptr(pageNum)
	returnNumPtr := uintptr(returnNum)
	var proxyPtr uintptr
	if proxy != "" {
		proxyPtr = uintptr(unsafe.Pointer(syscall.StringBytePtr(proxy)))
	} else {
		proxyPtr = 0
	}
	// 调用函数
	ret, _, err := proc.Call(shopIdPtr, proxyPtr, isImagePtr, sortTypePtr, sortPtr, priceMinPtr, priceMaxPtr, pageNumPtr, returnNumPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 获取 OutGetTopGoodsListMsg
func (m *DLLManager) OutGetTopGoodsListMsg(catId int, proxy string) (string, error) {
	// 获取函数
	proc, err := m.dll.FindProc("OutGetTopGoodsListMsg")
	if err != nil {
		return "", fmt.Errorf("找不到函数 %s: %v", "OutGetTopGoodsListMsg", err)
	}
	// 转换参数
	catIdPtr := uintptr(catId)
	var proxyPtr uintptr
	if proxy != "" {
		proxyPtr = uintptr(unsafe.Pointer(syscall.StringBytePtr(proxy)))
	} else {
		proxyPtr = 0
	}
	// 调用函数
	ret, _, err := proc.Call(catIdPtr, proxyPtr)
	if ret == 0 {
		return "", fmt.Errorf("DLL调用失败: %v", err)
	}

	// 将C字符串转换为Go字符串
	var resultBytes []byte
	for i := 0; ; i++ {
		if *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))) == 0 {
			break
		}
		resultBytes = append(resultBytes, *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ret)) + uintptr(i))))
	}

	// 释放内存（假设DLL提供了FreeMemory函数）
	findProc, err := m.dll.FindProc("FreeString")
	if findProc != nil {
		findProc.Call(ret)
	}
	return string(resultBytes), nil
}

// 创建默认配置
func createDefaultConfig() Config {
	var configs Config

	// App配置
	configs.App.MaxRetryTimes = 3
	configs.App.RateLimitDelay = 1000
	configs.App.Size = 10
	configs.App.DefaultUserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"

	// API配置
	configs.API.LoginURL = "https://login.kongfz.com/Pc/Login/account"
	configs.API.BookSearchURL = "https://search.kongfz.com/pc-gw/search-web/client/pc/bookLib/keyword/list"
	configs.API.ProductSearchURL = "https://search.kongfz.com/pc-gw/search-web/client/pc/product/keyword/list"

	// 代理配置（需要根据实际情况修改）
	configs.Proxy.Servers = "http-dynamic.xiaoxiangdaili.com,http-dynamic-S02.xiaoxiangdaili.com,http-dynamic-S03.xiaoxiangdaili.com,http-dynamic-S04.xiaoxiangdaili.com"
	configs.Proxy.Username = "1297757178467602432"
	configs.Proxy.Password = "QgQBvP7f"
	configs.Proxy.TailMachineCode = "b7bf22a237ec692f13fcc2c43ee63252"
	configs.Proxy.TailCardKey = "DL_20_YK_1920acb2129844c2aabade3896560a9b"
	configs.Proxy.ProxyFilePath = "dll/proxyConfig.dll"

	configs.Database.Username = "newAdmin"
	configs.Database.Password = "bYPp8SbBe5F7nz2i"
	configs.Database.Host = "146.56.227.42:3306"
	configs.Database.Name = "newadmin"

	return configs
}

// 获取当前可执行文件所在目录
func getExecutableDir() string {
	exePath, err := os.Executable()
	if err != nil {
		return "."
	}
	return filepath.Dir(exePath)
}

// 格式化输出JSON响应
func printFormattedResponse(operation string, result string, err error) int {
	var apiResp APIResponses
	fmt.Printf("\n%s:\n", operation)
	fmt.Println("=" + string(make([]byte, 50)) + "=")

	if err != nil {
		fmt.Printf("❌ 错误: %v\n", err)
	}
	var count int
	if err := json.Unmarshal([]byte(result), &apiResp); err == nil {
		if apiResp.Success {
			fmt.Printf("✅ 成功: %s\n", apiResp.Message)
			if apiResp.Data != nil {
				fmt.Println("📊 数据:")
				jsonData, _ := json.MarshalIndent(apiResp.Data, "", "  ")
				fmt.Println(string(jsonData))
				// 方法1: 判断 Data 的类型并统计条数
				switch data := apiResp.Data.(type) {
				case []interface{}:
					// 如果是切片/数组
					count = len(data)
					fmt.Printf("📈 数据条数: %d\n", count)
				case []BookInfo:
					// 如果是 BookInfo 切片
					count = len(data)
					fmt.Printf("📚 图书数量: %d\n", count)
				case map[string]interface{}:
					// 如果是映射
					count = len(data)
					fmt.Printf("🗂️ 数据字段数: %d\n", count)
				case []ProductInfo:
					// 如果是 ProductInfo 切片
					count = len(data)
					fmt.Printf("🛒 商品数量: %d\n", count)
				default:
					fmt.Printf("ℹ️ 数据类型: %T\n", apiResp.Data)
				}
			}
			if apiResp.GoodsNum != "" {
				fmt.Printf("📦 商品数量: %s\n", apiResp.GoodsNum)
			}
			if apiResp.PNum != "" {
				fmt.Printf("📄 页码: %s\n", apiResp.PNum)
			}
		} else {
			fmt.Printf("❌ 失败: %s\n", apiResp.Error)
		}
	} else {
		fmt.Printf("原始响应: %s\n", result)
		// 如果是代理地址，可以进一步处理
		if len(result) > 0 && (result[0:4] == "http" || result[0:3] == "socks") {
			fmt.Printf("✅ 代理服务器地址获取成功\n")
			fmt.Printf("🔗 代理地址: %s\n", result)
		}
	}
	return count
}

// 专门处理代理配置响应的函数
func handleProxyResponse(result string, err error) {
	fmt.Printf("\n代理配置测试:\n")
	fmt.Println("=" + string(make([]byte, 50)) + "=")

	if err != nil {
		fmt.Printf("❌ 错误: %v\n", err)
		return
	}

	// 代理配置通常返回代理服务器地址，不是JSON格式
	fmt.Printf("📡 代理服务器地址: %s\n", result)
	fmt.Printf("✅ 代理配置获取成功\n")

	// 如果需要，可以在这里进一步处理代理地址
	// 例如：验证代理格式、提取IP和端口等
	if result != "" {
		fmt.Printf("🔗 可用代理: %s\n", result)
	}
}

// // ProxyTypeManager 调用代理类型管理器
//
//	func (m *DLLManager) ProxyTypeManager(proxyType, username, password, machineCode string) (string, error) {
//		proc, err := m.dll.FindProc("ProxyTypeManager")
//		if err != nil {
//			return "", fmt.Errorf("找不到函数 ProxyTypeManager: %v", err)
//		}
//
//		// 准备参数
//		proxyTypePtr, _ := syscall.BytePtrFromString(proxyType)
//		usernamePtr, _ := syscall.BytePtrFromString(username)
//		passwordPtr, _ := syscall.BytePtrFromString(password)
//		machineCodePtr, _ := syscall.BytePtrFromString(machineCode)
//
//		// 调用函数
//		r1, _, err := proc.Call(
//			uintptr(unsafe.Pointer(proxyTypePtr)),
//			uintptr(unsafe.Pointer(usernamePtr)),
//			uintptr(unsafe.Pointer(passwordPtr)),
//			uintptr(unsafe.Pointer(machineCodePtr)),
//		)
//
//		if err != nil && err.Error() != "The operation completed successfully." {
//			return "", fmt.Errorf("调用 ProxyTypeManager 失败: %v", err)
//		}
//
//		// 转换结果
//		result := (*byte)(unsafe.Pointer(r1))
//		var resultBytes []byte
//		for i := 0; ; i++ {
//			bytePtr := (*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(result)) + uintptr(i)))
//			if *bytePtr == 0 {
//				break
//			}
//			resultBytes = append(resultBytes, *bytePtr)
//		}
//
//		// 释放内存
//		freeProc, _ := m.dll.FindProc("FreeString")
//		if freeProc != nil {
//			freeProc.Call(r1)
//		}
//
//		return string(resultBytes), nil
//	}
//
// FreeCString 释放C字符串内存
func (m *DLLManager) FreeCString(strPtr uintptr) error {
	proc, err := m.dll.FindProc("FreeCString")
	if err != nil {
		return fmt.Errorf("找不到函数 FreeCString: %v", err)
	}

	_, _, err = proc.Call(strPtr)
	if err != nil && err.Error() != "The operation completed successfully." {
		return fmt.Errorf("调用 FreeCString 失败: %v", err)
	}

	return nil
}

func main() {
	http.HandleFunc("/api/kfzShopBookInfo", handleGetKFZShopBookInfo)
	port := "8080"
	server := &http.Server{
		Addr:    ":" + port,
		Handler: nil,
	}
	// 启动服务器
	if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
		fmt.Printf("服务器启动失败: %v\n", err)
	}
}

func handleGetKFZShopBookInfo(w http.ResponseWriter, r *http.Request) {
	// 加载DLL
	manager, err := NewDLLManager("dll/kongfz.dll")
	if err != nil {
		fmt.Printf("初始化DLL管理器失败: %v", err)
	}
	//defer manager.Close()

	log.Println("✅ DLL加载成功")

	// 使用默认配置初始化
	config := createDefaultConfig()
	initializeConfig(config)
	configJSON, err := json.Marshal(config)
	if err != nil {
		fmt.Printf("序列化配置失败: %v", err)
	}

	result, err := manager.Initialize(string(configJSON))
	if err != nil {
		fmt.Printf("初始化失败: %v", err)
	}

	var initResp APIResponses
	if err := json.Unmarshal([]byte(result), &initResp); err != nil {
		fmt.Printf("解析初始化响应失败: %v", err)
	}

	if !initResp.Success {
		fmt.Printf("初始化失败: %s", initResp.Message)
	}

	log.Println("✅ DLL初始化成功")
	// 设置响应头
	w.Header().Set("Content-Type", "application/json; charset=utf-8")

	// 只支持GET请求
	if r.Method != http.MethodGet {
		sendErrorResponse(w, http.StatusMethodNotAllowed, "只支持GET方法")
		return
	}

	// 获取代理信息
	typeManager, err := proxyTypeManager("CALF_ELEPHANT_PROXY", "1297757178467602432", "QgQBvP7f", "")
	if err != nil {
		fmt.Printf(err.Error())
	}
	fmt.Println(typeManager)

	user, err := manager.OutLogin("18904056801", "Long6166@@")
	if err != nil {
		fmt.Printf(err.Error())
	}
	fmt.Println(user)

	var data APIResponse
	if err := json.Unmarshal([]byte(user), &data); err != nil {
		log.Printf("[ERROR] 解析第 %d 页失败: %v", data, err)
	}
	var token string
	// 从 Data 中提取 token
	if dataMap, ok := data.Data.(map[string]interface{}); ok {
		if tk, exists := dataMap["token"]; exists {
			fmt.Println("Token:", tk)
			token = tk.(string)
			// Token: d322c80960ab6722922912dd2ce219d4b4099d54
		} else {
			fmt.Println("Token 不存在")
		}
	} else {
		fmt.Println("Data 格式不正确")
	}
	fmt.Println(token)

	msg, err := manager.OutGetUserMsg(token)
	if err != nil {
		fmt.Printf(err.Error())
	}
	fmt.Println(msg)

	tplMsg, err := manager.OutGetGoodsTplMsg(token, "9142583516", "")
	if err != nil {
		fmt.Printf(err.Error())
	}
	fmt.Println(tplMsg)

	shop, err := manager.OutGetGoodsListMsgFromSelfShop(token, "", "", "", "", 0, 0, "allUnSold", 0, 1, 10)
	if err != nil {
		fmt.Printf(err.Error())
	}
	fmt.Println(shop)

	//// 获取cookie
	//cookie, err := loginCookie()
	//if err != nil {
	//	fmt.Printf(err.Error())
	//}
	//fmt.Println(cookie)

	//account, err := getRandomAccount()
	//if err != nil {
	//	fmt.Printf(err.Error())
	//}
	//fmt.Println(account)

	//var isbns = []string{
	//	"9787500601593", "9787506331746", "9787020106752", "9787807089353", "9787536692930", "9787530221532", "9787544270878", "9787208061644", "9787506365437", "9787513708371", "9787513922135", "9787536693968", "9787541151736", "9787544213561", "9787544754781", "9787549204304", "9787108006639", "9787531764700", "9787544253994", "9787540456023", "9787540456429", "9787544267618", "9787544277723", "9787550008496", "9787806070680", "9787806801529", "9787807530244", "9787020008728", "9787020139590", "9787204055401", "9787500680239", "9787505724778", "9787506365680", "9787530221525", "9787536097261",
	//}
	//
	//for _, isbn := range isbns {
	//	// 获取孔网图片
	//	isbnss, err := outGetImageByIsbn("", isbn, "", 0, 0)
	//	if err != nil {
	//		fmt.Printf(err.Error())
	//	}
	//	fmt.Println(isbnss)
	//}

	//books, num, pNum, err := outGetGoodsListMsgByShopId(3092,
	//	typeManager, true, "",
	//	"", 0, 14, 1, 5)

	//msg, err := manager.OutGetTopGoodsListMsg(0, "")
	//if err != nil {
	//
	//}
	//fmt.Println(msg)
	//fetchMode := r.URL.Query().Get("fetchMode")
	//proxyType := r.URL.Query().Get("proxyType")
	//username := r.URL.Query().Get("username")
	//password := r.URL.Query().Get("password")
	//machineCode := r.URL.Query().Get("machineCode")
	//url := r.URL.Query().Get("url")
	//shopId := r.URL.Query().Get("shopId") //https://shop.kongfz.com/793900/all/0_100_0_0_1_sort_desc_0_0/
	//isImage := r.URL.Query().Get("isImage")
	//bookNum := r.URL.Query().Get("bookNum")
	//pageNum := r.URL.Query().Get("pageNum")
	//sortType := r.URL.Query().Get("sortType")
	//sort := r.URL.Query().Get("sort")
	//priceDown := r.URL.Query().Get("priceDown")
	//priceUp := r.URL.Query().Get("priceUp")

	//details, err := manager.OutGetGoodsMsgByDetailUrl("https://book.kongfz.com/151391/6531924071/", "")
	//if err != nil {
	//
	//}
	//fmt.Println(details)

	//id, err := manager.OutGetGoodsListMsgByShopId(1181761,
	//	"", true, "",
	//	"", 0, 0, 1, 5)
	//if err != nil {
	//	fmt.Println(err)
	//}
	//fmt.Println(id)
	//var pa ShopBookResult
	//if err := json.Unmarshal([]byte(id), &pa); err != nil {
	//	log.Printf("[ERROR] 解析第 %d 页失败: %v", pa, err)
	//}
	//for _, urls := range pa.Data.Data {
	//	ss, err := proxyTypeManager("CALF_ELEPHANT_PROXY", "1297757178467602432", "QgQBvP7f", "")
	//	if err != nil {
	//		fmt.Printf(err.Error())
	//	}
	//	fmt.Println(ss)
	//	url, err := manager.OutGetGoodsMsgByDetailUrl(urls.DetailURL, ss)
	//	if err != nil {
	//		fmt.Println(err)
	//	}
	//	fmt.Println(url)
	//}

	//books, num, pNum, err := outGetGoodsListMsgByShopId(1181761,
	//	typeManager, true, "",
	//	"", 0, 0, 1, 5)
	//
	//fmt.Println(books)
	//fmt.Println(num)
	//fmt.Println(pNum)
	//fmt.Println(err)
	//for _, book := range books {
	//	ss, err := proxyTypeManager("TAIL_PROXY", "", "", "07f4d0fbcff99966c2b37b0c1fb7f01c")
	//	if err != nil {
	//		fmt.Printf(err.Error())
	//	}
	//	fmt.Println(ss)
	//	url, err := outGetGoodsMsgByDetailUrl(book.DetailUrl, ss)
	//	if err != nil {
	//		fmt.Println(err)
	//	}
	//	fmt.Println(url)
	//}

}

func manegiyoutGetGoodsListMsgFromSelfShop() {

}

// 发送错误响应
func sendErrorResponse(w http.ResponseWriter, statusCode int, message string) {
	response := APIResp{
		Success: false,
		Message: message,
	}
	w.WriteHeader(statusCode)
	json.NewEncoder(w).Encode(response)
}

type ShopBookResult struct {
	Success bool   `json:"success"`
	Message string `json:"message"`
	Data    struct {
		GoodsNum string `json:"goods_num"`
		Pnum     string `json:"pnum"`
		Data     []struct {
			BookName           string `json:"book_name"`
			Author             string `json:"author"`
			Publisher          string `json:"publisher"`
			ISBN               string `json:"isbn"`
			PublishTime        int64  `json:"publication_time"`
			Edition            string `json:"edition"`
			PrintTime          string `json:"print_time"`
			FixPrice           string `json:"fix_price"`
			BindingLayout      string `json:"binding_layout"`
			Format             string `json:"format"`
			Paper              string `json:"paper"`
			Pages              string `json:"pages"`
			Wordage            string `json:"wordage"`
			Languages          string `json:"languages"`
			Era                string `json:"era"`
			EngravingMethod    string `json:"engraving_method"`
			Dimensions         string `json:"dimensions"`
			VolumeNumber       string `json:"volume_number"`
			BookPic            string `json:"book_pic"`
			BookPicS           string `json:"book_pic_s"`
			SellingPrice       string `json:"selling_price"`
			Condition          string `json:"condition"`
			ExpressDeliveryFee string `json:"express_delivery_fee"`
			Editor             string `json:"editor"`
			Category           string `json:"category"`
			BuyCount           string `json:"buy_count"`
			SellCount          string `json:"sell_count"`
			Content            string `json:"content"`
			Mid                int    `json:"mid"`
			ItemID             int64  `json:"item_id"`
			ShopID             int    `json:"shop_id"`
			DetailURL          string `json:"detail_url"`
		} `json:"data"`
	} `json:"data"`
}