list-machine.cpp

/*
 * Copyright (c) 2013-2019 amded workers, All rights reserved.
 * Terms for redistribution and use can be found in LICENCE.
 */

/**
 * @file list-machine.cpp
 * @brief Tag reader frontend for machines
 */

#include <iostream>
#include <map>
#include <sstream>
#include <string>

#include <b64/encode.h>

#include <fileref.h>
#include <tpropertymap.h>

#include "list-machine.h"
#include "list.h"
#include "setup.h"
#include "value.h"

/** ascii start-of-text character code */
#define ASCII_STX ((char)0x02)

/** ascii end-of-text character code */
#define ASCII_ETX ((char)0x03)

static void
print_iter(std::pair< const std::string, Value > &iter)
{
    std::cout << ASCII_ETX << iter.first << ASCII_STX;
    if (iter.second.get_type() == TAG_INTEGER) {
        std::cout << iter.second.get_int();
    } else if (iter.second.get_type() == TAG_BOOLEAN) {
        std::cout << (iter.second.get_bool() ? "true" : "false");
    } else if (iter.second.get_type() == TAG_STRING) {
        if (get_opt(AMDED_MACHINE_DONT_USE_BASE64)) {
            std::cout << iter.second.get_str().toCString(true);
        } else {
            base64::encoder enc;
            std::istringstream in {iter.second.get_str().to8Bit(true)};
            std::ostringstream out;
            enc.encode(in, out);
            std::cout << out.str();
        }
    }
}

void
amded_list_machine(const struct amded_file &file)
{
    std::cout << "file-name" << ASCII_STX << file.name;

    std::map< std::string, Value > data = amded_list_amded(file);
    for (auto &iter : data) {
        print_iter(iter);
    }
    data = amded_list_tags(file);
    for (auto &iter : data) {
        print_iter(iter);
    }
    data = amded_list_audioprops(file.fh->audioProperties());
    for (auto &iter : data) {
        print_iter(iter);
    }
}