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render a value from a json string

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This commit is contained in:
proddy
2020-10-03 16:30:53 +02:00
parent 551e85c720
commit 51c181528c
1 changed files with 32 additions and 0 deletions
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32
src/emsdevice.cpp
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@@ -383,4 +383,36 @@ void EMSdevice::print_value(uuid::console::Shell & shell, uint8_t padding, const
shell.printfln(PSTR("%s: %s"), uuid::read_flash_string(name).c_str(), value); shell.printfln(PSTR("%s: %s"), uuid::read_flash_string(name).c_str(), value);
} }
// print value to shell from the json doc
void EMSdevice::print_value_json(uuid::console::Shell & shell,
const __FlashStringHelper * key,
const __FlashStringHelper * name,
const __FlashStringHelper * suffix,
JsonObject & json) {
JsonVariant data = json[uuid::read_flash_string(key)];
if (data == nullptr) {
return; // doesn't exist
}
shell.printf(PSTR(" %s: "), uuid::read_flash_string(name).c_str());
if (data.is<char *>()) {
shell.printf(PSTR("%s"), data.as<char *>());
} else if (data.is<int>()) {
shell.printf(PSTR("%d"), data.as<int>());
} else if (data.is<float>()) {
char data_str[10];
shell.printf(PSTR("%s"), Helpers::render_value(data_str, (float)data.as<float>(), 1));
} else if (data.is<bool>()) {
char data_str[10];
shell.printf(PSTR("%s"), Helpers::render_boolean(data_str, data.as<bool>()));
}
if (suffix != nullptr) {
shell.print(uuid::read_flash_string(suffix).c_str());
}
shell.println();
}
} // namespace emsesp } // namespace emsesp