/**
 * Implementation of AutoConnectElementJson classes.
 * @file AutoConnectElementImpl.h
 * @author hieromon@gmail.com
 * @version  0.9.8
 * @date 2019-03-11
 * @copyright  MIT license.
 */

#ifndef _AUTOCONNECTELEMENTJSONIMPL_H_
#define _AUTOCONNECTELEMENTJSONIMPL_H_

#include "AutoConnectElementJson.h"

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectElementJson::getObjectSize() const {
  size_t  size = JSON_OBJECT_SIZE(3) + sizeof(AUTOCONNECT_JSON_KEY_TYPE) + sizeof(AUTOCONNECT_JSON_KEY_NAME) + sizeof(AUTOCONNECT_JSON_KEY_VALUE) + 10;
  size += name.length() + value.length();
  return size;
}

/**
 * Load an element member value from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectElementJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACELEMENT))) {
    _setMember(json);
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectElement to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectElementJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACELEMENT));
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
}

/**
 * Serialize AutoConnectElement to JSON.
 * This function is base for each element.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectElementJson::_serialize(JsonObject& json) {
  json[F(AUTOCONNECT_JSON_KEY_NAME)] = name;
}

/**
 * Set items common to any type of AutoConnectElement from JSON objects.
 * @param  json  JSON object with the definition of AutoConnectElement.
 */
void AutoConnectElementJson::_setMember(const JsonObject& json) {
  name = json[F(AUTOCONNECT_JSON_KEY_NAME)].as<String>();
  if (json.containsKey(F(AUTOCONNECT_JSON_KEY_VALUE)))
    value = json[F(AUTOCONNECT_JSON_KEY_VALUE)].as<String>();
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectButtonJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(1);
  size += sizeof(AUTOCONNECT_JSON_KEY_ACTION) + action.length();
  return size;
}

/**
 * Load a button element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectButtonJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACBUTTON))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_ACTION)))
      action = json[F(AUTOCONNECT_JSON_KEY_ACTION)].as<String>();
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectButton to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectButtonJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACBUTTON));
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
  json[F(AUTOCONNECT_JSON_KEY_ACTION)] = action;
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectCheckboxJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(2);
  size += sizeof(AUTOCONNECT_JSON_KEY_LABEL) + label.length() + sizeof(AUTOCONNECT_JSON_KEY_CHECKED);
  return size;
}

/**
 * Load a checkbox element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectCheckboxJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACCHECKBOX))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_LABEL)))
      label = json[F(AUTOCONNECT_JSON_KEY_LABEL)].as<String>();
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_CHECKED)))
      checked = json[F(AUTOCONNECT_JSON_KEY_CHECKED)].as<bool>();
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectCheckbox to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectCheckboxJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACCHECKBOX));
  json[F(AUTOCONNECT_JSON_KEY_NAME)] = name;
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
  json[F(AUTOCONNECT_JSON_KEY_LABEL)] = label;
  json[F(AUTOCONNECT_JSON_KEY_CHECKED)] = checked;
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectFileJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(2);
  size += sizeof(AUTOCONNECT_JSON_KEY_LABEL) + label.length() + sizeof(AUTOCONNECT_JSON_KEY_STORE) + sizeof(AUTOCONNECT_JSON_VALUE_FS);
  return size; 
}

/**
 * Load a file-select element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectFileJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACFILE))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_LABEL)))
      label = json[F(AUTOCONNECT_JSON_KEY_LABEL)].as<String>();
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_STORE))) {
      String  media = json[F(AUTOCONNECT_JSON_KEY_STORE)].as<String>();
      if (media.equalsIgnoreCase(F(AUTOCONNECT_JSON_VALUE_FS)))
        store = AC_File_FS;
      else if (media.equalsIgnoreCase(F(AUTOCONNECT_JSON_VALUE_SD)))
        store = AC_File_SD;
      else if (media.equalsIgnoreCase(F(AUTOCONNECT_JSON_VALUE_EXTERNAL)))
        store = AC_File_Extern;
      else {
        AC_DBG("Failed to load %s element, unknown %s\n", name.c_str(), media.c_str());
        return false;
      }
    }
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectFile to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectFileJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACFILE));
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
  json[F(AUTOCONNECT_JSON_KEY_LABEL)] = label;
  switch (store) {
  case AC_File_FS:
    json[F(AUTOCONNECT_JSON_KEY_STORE)] = AUTOCONNECT_JSON_VALUE_FS;
    break;
  case AC_File_SD:
    json[F(AUTOCONNECT_JSON_KEY_STORE)] = AUTOCONNECT_JSON_VALUE_SD;
    break;
  case AC_File_Extern:
    json[F(AUTOCONNECT_JSON_KEY_STORE)] = AUTOCONNECT_JSON_VALUE_EXTERNAL;
    break;
  }
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectInputJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(3);
  size += sizeof(AUTOCONNECT_JSON_KEY_LABEL) + label.length() + sizeof(AUTOCONNECT_JSON_KEY_PATTERN) + pattern.length() + sizeof(AUTOCONNECT_JSON_KEY_PLACEHOLDER) + placeholder.length();
  return size;
}

/**
 * Load a input-box element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectInputJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACINPUT))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_LABEL)))
      label = json[F(AUTOCONNECT_JSON_KEY_LABEL)].as<String>();
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_PATTERN)))
      pattern = json[F(AUTOCONNECT_JSON_KEY_PATTERN)].as<String>();
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_PLACEHOLDER)))
      placeholder = json[F(AUTOCONNECT_JSON_KEY_PLACEHOLDER)].as<String>();
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectInput to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectInputJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACINPUT));
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
  json[F(AUTOCONNECT_JSON_KEY_LABEL)] = label;
  json[F(AUTOCONNECT_JSON_KEY_PATTERN)] = pattern;
  json[F(AUTOCONNECT_JSON_KEY_PLACEHOLDER)] = placeholder;
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectRadioJson::getObjectSize() const {
  size_t  size =AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(3) + _values.size() * JSON_OBJECT_SIZE(1) + JSON_ARRAY_SIZE(1);
  size += sizeof(AUTOCONNECT_JSON_KEY_LABEL) + label.length() + sizeof(AUTOCONNECT_JSON_KEY_ARRANGE) + sizeof(AUTOCONNECT_JSON_VALUE_HORIZONTAL) + sizeof(AUTOCONNECT_JSON_KEY_CHECKED);
  for (String _value : _values)
    size += _value.length();
  return size;
}

/**
 * Load a radio-button element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectRadioJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACRADIO))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_LABEL)))
      label = json[F(AUTOCONNECT_JSON_KEY_LABEL)].as<String>();
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_CHECKED)))
      checked = static_cast<uint8_t>(json[F(AUTOCONNECT_JSON_KEY_CHECKED)].as<int>());
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_ARRANGE))) {
      String  arrange = json[F(AUTOCONNECT_JSON_KEY_ARRANGE)].as<String>();
      if (arrange.equalsIgnoreCase(F(AUTOCONNECT_JSON_VALUE_VERTICAL)))
        order = AC_Vertical;
      else if (arrange.equalsIgnoreCase(F(AUTOCONNECT_JSON_VALUE_HORIZONTAL)))
        order = AC_Horizontal;
      else {
        AC_DBG("Failed to load %s element, unknown %s\n", name.c_str(), arrange.c_str());
        return false;
      }
    }
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_VALUE))) {
      empty();
      // JsonArray& optionArray = json[AUTOCONNECT_JSON_KEY_VALUE];
      ArduinoJsonArray optionArray = json[AUTOCONNECT_JSON_KEY_VALUE];
      for (auto value : optionArray)
        add(value.as<String>());
    }
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectRadio to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectRadioJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACRADIO));
  json[F(AUTOCONNECT_JSON_KEY_LABEL)] = label;
  ArduinoJsonArray  values = json.createNestedArray(F(AUTOCONNECT_JSON_KEY_VALUE));
  for (String v : _values)
    values.add(v);
  switch (order) {
  case AC_Horizontal:
    json[F(AUTOCONNECT_JSON_KEY_ARRANGE)] = String(F(AUTOCONNECT_JSON_VALUE_HORIZONTAL));
    break;
  case AC_Vertical:
    json[F(AUTOCONNECT_JSON_KEY_ARRANGE)] = String(F(AUTOCONNECT_JSON_VALUE_VERTICAL));
    break;
  }
  if (checked > 0)
    json[F(AUTOCONNECT_JSON_KEY_CHECKED)] = checked;
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectSelectJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(4) + _options.size() * JSON_OBJECT_SIZE(1) + JSON_ARRAY_SIZE(1);
  size += sizeof(AUTOCONNECT_JSON_KEY_LABEL) + label.length();
  for (String _option : _options)
    size += _option.length();
  return size;
}

/**
 * Load a select element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectSelectJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACSELECT))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_LABEL))) {
      label = json[F(AUTOCONNECT_JSON_KEY_LABEL)].as<String>();
    }
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_OPTION))) {
      empty();
      ArduinoJsonArray optionArray = json[AUTOCONNECT_JSON_KEY_OPTION];
      for (auto value : optionArray)
        add(value.as<String>());
      return true;
    }
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_SELECTED)))
      selected = static_cast<uint8_t>(json[F(AUTOCONNECT_JSON_KEY_SELECTED)].as<int>());
  }
  return false;
}

/**
 * Serialize AutoConnectSelect to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectSelectJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACSELECT));
  ArduinoJsonArray options = json.createNestedArray(F(AUTOCONNECT_JSON_KEY_OPTION));
  for (String o : _options)
    options.add(o);
  json[F(AUTOCONNECT_JSON_KEY_LABEL)] = label;
  if (selected > 0)
    json[F(AUTOCONNECT_JSON_KEY_SELECTED)] = selected;
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectSubmitJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(1);
  size += sizeof(AUTOCONNECT_JSON_KEY_URI) + uri.length();
  return size;
}

/**
 * Load a submit element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectSubmitJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACSUBMIT))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_URI)))
      uri = json[F(AUTOCONNECT_JSON_KEY_URI)].as<String>();
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectSubmit to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectSubmitJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACSUBMIT));
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
  json[F(AUTOCONNECT_JSON_KEY_URI)] = uri;
}

/**
 * Returns JSON object size.
 * @return  An object size for JsonBuffer.
 */
size_t AutoConnectTextJson::getObjectSize() const {
  size_t  size = AutoConnectElementJson::getObjectSize() + JSON_OBJECT_SIZE(2);
  size += sizeof(AUTOCONNECT_JSON_KEY_STYLE) + style.length() + sizeof(AUTOCONNECT_JSON_KEY_FORMAT) + format.length();
  return size;
}

/**
 * Load a text element attribute member from the JSON object.
 * @param  json  JSON object with the definition of AutoConnectElement.
 * @return true  AutoConnectElement loaded
 * @return false Type of AutoConnectElement is mismatched.
 */
bool AutoConnectTextJson::loadMember(const JsonObject& json) {
  String  type = json[F(AUTOCONNECT_JSON_KEY_TYPE)].as<String>();
  if (type.equalsIgnoreCase(F(AUTOCONNECT_JSON_TYPE_ACTEXT))) {
    _setMember(json);
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_STYLE)))
      style = json[F(AUTOCONNECT_JSON_KEY_STYLE)].as<String>();
    if (json.containsKey(F(AUTOCONNECT_JSON_KEY_FORMAT)))
      format = json[F(AUTOCONNECT_JSON_KEY_FORMAT)].as<String>();
    return true;
  }
  return false;
}

/**
 * Serialize AutoConnectText to JSON.
 * @param  json  JSON object to be serialized.
 */
void AutoConnectTextJson::serialize(JsonObject& json) {
  _serialize(json);
  json[F(AUTOCONNECT_JSON_KEY_TYPE)] = String(F(AUTOCONNECT_JSON_TYPE_ACTEXT));
  json[F(AUTOCONNECT_JSON_KEY_VALUE)] = value;
  json[F(AUTOCONNECT_JSON_KEY_STYLE)] = style;
  json[F(AUTOCONNECT_JSON_KEY_FORMAT)] = format;
}

#endif // _AUTOCONNECTELEMENTJSONIMPL_H_