1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
#include "platform/get_text_by_id.hpp"
#include "platform/platform.hpp"
#include "coding/file_name_utils.hpp"
#include "base/logging.hpp"
#include "3party/jansson/myjansson.hpp"
#include "std/algorithm.hpp"
#include "std/target_os.hpp"
namespace
{
static constexpr char const * kDefaultLanguage = "en";
string GetTextSourceString(platform::TextSource textSource)
{
switch (textSource)
{
case platform::TextSource::TtsSound:
return string("sound-strings");
case platform::TextSource::Countries:
return string("countries-strings");
case platform::TextSource::Cuisines:
return string("cuisine-strings");
}
ASSERT(false, ());
return string();
}
} // namespace
namespace platform
{
bool GetJsonBuffer(platform::TextSource textSource, string const & localeName, string & jsonBuffer)
{
string const pathToJson = my::JoinFoldersToPath(
{GetTextSourceString(textSource), localeName + ".json"}, "localize.json");
try
{
jsonBuffer.clear();
GetPlatform().GetReader(pathToJson)->ReadAsString(jsonBuffer);
}
catch (RootException const & ex)
{
LOG(LWARNING, ("Can't open", localeName, "localization file. pathToJson is", pathToJson,
ex.what()));
return false; // No json file for localeName
}
return true;
}
TGetTextByIdPtr MakeGetTextById(string const & jsonBuffer, string const & localeName)
{
TGetTextByIdPtr result(new GetTextById(jsonBuffer, localeName));
if (!result->IsValid())
{
ASSERT(false, ("Can't create a GetTextById instance from a json file. localeName=", localeName));
return nullptr;
}
return result;
}
TGetTextByIdPtr GetTextByIdFactory(TextSource textSource, string const & localeName)
{
string jsonBuffer;
if (GetJsonBuffer(textSource, localeName, jsonBuffer))
return MakeGetTextById(jsonBuffer, localeName);
if (GetJsonBuffer(textSource, kDefaultLanguage, jsonBuffer))
return MakeGetTextById(jsonBuffer, kDefaultLanguage);
ASSERT(false, ("Can't find translate for default language. (Lang:", localeName, ")"));
return nullptr;
}
TGetTextByIdPtr ForTestingGetTextByIdFactory(string const & jsonBuffer, string const & localeName)
{
return MakeGetTextById(jsonBuffer, localeName);
}
GetTextById::GetTextById(string const & jsonBuffer, string const & localeName)
: m_locale(localeName)
{
InitFromJson(jsonBuffer);
}
void GetTextById::InitFromJson(string const & jsonBuffer)
{
if (jsonBuffer.empty())
{
ASSERT(false, ("No json files found."));
return;
}
my::Json root(jsonBuffer.c_str());
if (root.get() == nullptr)
{
ASSERT(false, ("Cannot parse the json file."));
return;
}
char const * key = nullptr;
json_t * value = nullptr;
json_object_foreach(root.get(), key, value)
{
ASSERT(key, ());
ASSERT(value, ());
char const * const valueStr = json_string_value(value);
ASSERT(valueStr, ());
m_localeTexts[key] = valueStr;
}
ASSERT_EQUAL(m_localeTexts.size(), json_object_size(root.get()), ());
}
string GetTextById::operator()(string const & textId) const
{
auto const textIt = m_localeTexts.find(textId);
if (textIt == m_localeTexts.end())
return string();
return textIt->second;
}
TTranslations GetTextById::GetAllSortedTranslations() const
{
TTranslations all;
all.reserve(m_localeTexts.size());
for (auto const & tr : m_localeTexts)
all.emplace_back(tr.first, tr.second);
using TValue = TTranslations::value_type;
sort(all.begin(), all.end(), [](TValue const & v1, TValue const & v2) { return v1.second < v2.second; });
return all;
}
} // namespace platform
|
