#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#include "mz.h"
#include "mz_zip.h"
#include "mz_compat.h"

int main(void)
{
    int iResult;
    zip_fileinfo zfi;
    const unsigned char content[] = "abcdefghijklmnopqrstuvvvwwwxxx";
    zipFile hZip;
    unzFile hUnzip;
    unz_file_info64 ufi;
    void * buffer;
    int iRead;

    // create .zip
    printf("zcreat: %p\n", (void *)(hZip = zipOpen2_64("test.zip", APPEND_STATUS_CREATE, NULL, NULL)));
    memset(&zfi, 0, sizeof(zfi));
    printf("zaddfi: %d\n", zipOpenNewFileInZip4_64(hZip, "test.txt", &zfi, NULL, 0, NULL, 0, NULL,
                                                   MZ_COMPRESS_METHOD_LZMA, 6, 0,
                                                   -MAX_WBITS, DEF_MEM_LEVEL, 0,
                                                   NULL /* "password" */, 0x4c72ad0a /* crc of 'content' */,
                                                   0, 0, 0));
    printf("zwrite: %d\n", zipWriteInFileInZip(hZip, content, sizeof(content)));
    printf("zfclos: %d\n", zipCloseFileInZip(hZip));
    printf("zclose: %d\n", zipClose(hZip, NULL));

    // create another .zip by using raw data of the above
    // (= without recompressing)
    printf("zcreat: %p\n", (void *)(hZip = zipOpen2_64("testcopy.zip", APPEND_STATUS_CREATE, NULL, NULL)));
    printf("uopen : %p\n", (void *)(hUnzip = unzOpen2_64("test.zip", NULL)));

    printf("ufinfo: %d\n", unzGetCurrentFileInfo64(hUnzip, &ufi, NULL, 0, NULL, 0, NULL, 0));
    printf("ufopen: %d\n", unzOpenCurrentFile3(hUnzip, NULL, NULL, 1 /* raw! */, NULL));

    memset(&zfi, 0, sizeof(zfi));
    zfi.dosDate     = ufi.dosDate;
    zfi.internal_fa = ufi.internal_fa;
    zfi.external_fa = ufi.external_fa;
    printf("zaddfi: %d\n", zipOpenNewFileInZip4_64(hZip, "test.txt", &zfi, NULL, 0, NULL, 0, NULL,
                                                   ufi.compression_method, 6, 1 /* raw! */,
                                                   -MAX_WBITS, DEF_MEM_LEVEL, 0,
                                                   NULL, 0,
                                                   0, ( 0 << 0 ) /* encrypted */, 0));
    buffer = malloc(1024);
    printf("uread : %d\n", iRead = unzReadCurrentFile( hUnzip, buffer, 1024));
    printf("zwrite: %d\n", zipWriteInFileInZip(hZip, buffer, iRead));
    free(buffer);
    printf("zfclos: %d\n", zipCloseFileInZipRaw(hZip, ufi.uncompressed_size, ufi.crc));
    printf("ufclos: %d\n", unzCloseCurrentFile(hUnzip));
    printf("uclose: %d\n", unzClose(hUnzip));
    printf("zclose: %d\n", zipClose(hZip, NULL));

    return 0;
}