com.reprezen.genflow.openapi3.doc.ExamplesHelper Maven / Gradle / Ivy

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package com.reprezen.genflow.openapi3.doc;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import com.reprezen.genflow.openapi3.doc.DocHelper;
import com.reprezen.genflow.openapi3.doc.Helper;
import com.reprezen.genflow.openapi3.doc.HelperHelper;
import com.reprezen.genflow.openapi3.doc.HtmlHelper;
import com.reprezen.kaizen.oasparser.model3.Example;
import java.util.Map;
import java.util.Set;
import org.eclipse.xtend2.lib.StringConcatenation;
import org.eclipse.xtext.xbase.lib.Exceptions;
import org.eclipse.xtext.xbase.lib.Extension;
import org.eclipse.xtext.xbase.lib.Functions.Function1;
import org.eclipse.xtext.xbase.lib.IterableExtensions;

@SuppressWarnings("all")
public class ExamplesHelper implements Helper {
  @Extension
  private HtmlHelper htmlHelper;
  
  @Extension
  private DocHelper docHelper;
  
  private final static ObjectMapper yamlMapper = new ObjectMapper(new YAMLFactory());
  
  @Override
  public void init() {
    this.htmlHelper = HelperHelper.getHtmlHelper();
    this.docHelper = HelperHelper.getDocHelper();
  }
  
  public  String renderExamples(final Map examples) {
    Set _keySet = null;
    if (examples!=null) {
      _keySet=examples.keySet();
    }
    Iterable _map = null;
    if (_keySet!=null) {
      final Function1 _function = (String name) -> {
        return this.render(examples.get(name), name);
      };
      _map=IterableExtensions.map(_keySet, _function);
    }
    String _examplesSection = null;
    if (_map!=null) {
      _examplesSection=this.examplesSection(_map);
    }
    return _examplesSection;
  }
  
  public String renderExample(final Object example) {
    String _exampleText = null;
    if (example!=null) {
      _exampleText=this.exampleText(example);
    }
    String _exampleSection = null;
    if (_exampleText!=null) {
      _exampleSection=this.exampleSection(_exampleText);
    }
    return _exampleSection;
  }
  
  private String render(final Example example, final String name) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("");
    _builder.append(name);
    _builder.append("");
    _builder.newLineIfNotEmpty();
    _builder.append("");
    _builder.newLine();
    _builder.append("\t");
    {
      String _summary = example.getSummary();
      boolean _tripleNotEquals = (_summary != null);
      if (_tripleNotEquals) {
        _builder.append("");
        String _htmlEscape = this.htmlHelper.htmlEscape(example.getSummary());
        _builder.append(_htmlEscape, "\t");
        _builder.append("");
      }
    }
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    {
      String _description = example.getDescription();
      boolean _tripleNotEquals_1 = (_description != null);
      if (_tripleNotEquals_1) {
        String _docHtml = this.docHelper.getDocHtml(example.getDescription());
        _builder.append(_docHtml, "\t");
      }
    }
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    {
      String _externalValue = example.getExternalValue();
      boolean _tripleNotEquals_2 = (_externalValue != null);
      if (_tripleNotEquals_2) {
        _builder.append("External Value: ");
        String _htmlEscape_1 = this.htmlHelper.htmlEscape(example.getExternalValue());
        _builder.append(_htmlEscape_1, "\t");
        _builder.append("");
      }
    }
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    Object _value = null;
    if (example!=null) {
      _value=example.getValue();
    }
    String _exampleText = null;
    if (_value!=null) {
      _exampleText=this.exampleText(_value);
    }
    _builder.append(_exampleText, "\t");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t\t\t\t\t\t");
    _builder.newLine();
    return _builder.toString();
  }
  
  private String exampleText(final Object value) {
    try {
      String _xblockexpression = null;
      {
        String _switchResult = null;
        boolean _matched = false;
        if (value instanceof String) {
          _matched=true;
          _switchResult = ((String)value);
        }
        if (!_matched) {
          _switchResult = ExamplesHelper.yamlMapper.writerWithDefaultPrettyPrinter().writeValueAsString(ExamplesHelper.yamlMapper.convertValue(value, JsonNode.class));
        }
        final String content = _switchResult;
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("");
        _builder.newLine();
        String _htmlEscape = this.htmlHelper.htmlEscape(content);
        _builder.append(_htmlEscape);
        _builder.newLineIfNotEmpty();
        _builder.append("");
        _xblockexpression = _builder.toString();
      }
      return _xblockexpression;
    } catch (Throwable _e) {
      throw Exceptions.sneakyThrow(_e);
    }
  }
  
  private String exampleSection(final String html) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("Example");
    _builder.newLine();
    _builder.append(html);
    _builder.newLineIfNotEmpty();
    return _builder.toString();
  }
  
  private String examplesSection(final Iterable examples) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("Examples");
    _builder.newLine();
    _builder.append("");
    _builder.newLine();
    {
      for(final String example : examples) {
        _builder.append(example);
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("");
    _builder.newLine();
    return _builder.toString();
  }
}