apidash/lib/utils/utils.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http_parser/http_parser.dart';
import 'package:xml/xml.dart';
import '../consts.dart';

Color getResponseStatusCodeColor(int? statusCode,
    {Brightness brightness = Brightness.light}) {
  Color col = Colors.grey.shade700;
  if (statusCode != null) {
    if (statusCode >= 200) {
      col = Colors.green.shade800;
    }
    if (statusCode >= 300) {
      col = Colors.blue.shade800;
    }
    if (statusCode >= 400) {
      col = Colors.red.shade800;
    }
    if (statusCode >= 500) {
      col = Colors.amber.shade900;
    }
  }
  if (brightness == Brightness.dark) {
    col = Color.alphaBlend(col.withOpacity(0.4), Colors.white);
  }
  return col;
}

Color getHTTPMethodColor(HTTPVerb method,
    {Brightness brightness = Brightness.light}) {
  Color col;
  switch (method) {
    case HTTPVerb.get:
      col = Colors.green.shade800;
      break;
    case HTTPVerb.head:
      col = Colors.green.shade800;
      break;
    case HTTPVerb.post:
      col = Colors.blue.shade800;
      break;
    case HTTPVerb.put:
      col = Colors.amber.shade900;
      break;
    case HTTPVerb.patch:
      col = Colors.amber.shade900;
      break;
    case HTTPVerb.delete:
      col = Colors.red.shade800;
      break;
  }
  if (brightness == Brightness.dark) {
    col = Color.alphaBlend(col.withOpacity(0.4), Colors.white);
  }
  return col;
}

String getRequestTitleFromUrl(String? url) {
  if (url == null || url.trim() == "") {
    return "untitled";
  }
  if (url.contains("://")) {
    String rem = url.split("://")[1];
    if (rem.trim() == "") {
      return "untitled";
    }
    return rem;
  }
  return url;
}

String humanizeDuration(Duration? duration) {
  if (duration == null) {
    return "";
  }
  if (duration.inMinutes >= 1) {
    var min = duration.inMinutes;
    var secs = duration.inSeconds.remainder(60);
    return "$min.$secs m";
  }
  if (duration.inSeconds >= 1) {
    var secs = duration.inSeconds;
    var mili = duration.inMilliseconds.remainder(1000) ~/ 10;
    return "$secs.$mili s";
  } else {
    var mili = duration.inMilliseconds.remainder(1000);
    return "$mili ms";
  }
}

String capitalizeFirstLetter(String? text) {
  if (text == null || text == "") {
    return "";
  } else if (text.length == 1) {
    return text.toUpperCase();
  } else {
    var first = text[0];
    var rest = text.substring(1);
    return first.toUpperCase() + rest;
  }
}

String formatHeaderCase(String text) {
  var sp = text.split("-");
  sp = sp.map((e) => capitalizeFirstLetter(e)).toList();
  return sp.join("-");
}

(List<ResponseBodyView>, String?)  getResponseBodyViewOptions(MediaType mediaType){
  var type = mediaType.type;
  var subtype = mediaType.subtype;
  print(mediaType);
  if(kResponseBodyViewOptions.containsKey(type)){
    if(subtype.contains(kSubTypeJson)){
      subtype = kSubTypeJson;
    }
    if(subtype.contains(kSubTypeXml)){
      subtype = kSubTypeXml;
    }
    if (kResponseBodyViewOptions[type]!.containsKey(subtype)){
       return (kResponseBodyViewOptions[type]![subtype]!, kCodeHighlighterMap[subtype] ?? subtype);
    }
    return (kResponseBodyViewOptions[type]![kSubTypeDefaultViewOptions]!, subtype);
  }
  else {
    return (kNoBodyViewOptions, null);
  }
}

String? formatBody(String body, MediaType? mediaType){
  if(mediaType != null){
    var subtype = mediaType.subtype;
    try {
      if(subtype.contains(kSubTypeJson)){        
        final tmp = jsonDecode(body);
        String result = kEncoder.convert(tmp);
        return result;
      }
      if(subtype.contains(kSubTypeXml)){
        final document = XmlDocument.parse(body);
        String result = document.toXmlString(pretty: true, indent: '  ');
        return result;
      }
      if(subtype == kSubTypeHtml){
        var len = body.length;
        var lines = kSplitter.convert(body);
        var numOfLines = lines.length;
        if(numOfLines !=0 && len/numOfLines <= kCodeCharsPerLineLimit){
          return body;
        }
      }
    } catch (e) {
      return null;
    }
  }
  return null;
}