hakaba.gs

var FB_BASE_URL = 'https://graph.facebook.com/v2.6/me/messages?access_token=CAAX...';
var fbBookUri = 'https://docs.google.com/spreadsheets/d/1Iu....PSo/edit';
var fbBook = SpreadsheetApp.openByUrl(fbBookUri);
var logSheet = fbBook.getSheetByName("log");

// ====================================
function testGetMobileOasisList() {
  var lat = 35.622035562811;
  var lng = 139.7311121691;
  var mobileOasisList = getMobileOasisList(lat, lng);
  Logger.log(mobileOasisList);
}

function getRequest(url) {
  var options = {
    method: 'GET'
  }
  var result = UrlFetchApp.fetch(url, options);
  // リクエストに成功していたら結果を返す
  if (result.getResponseCode() == 200) {
    return result.getContentText();
  }
  throw new Error('getRequest failed');
}

/**
 * lat, lng からMobileOasisListを取得
 */
function getMobileOasisList(lat, lng) {
  var endPointUrl = 'http://oasis.mogya.com/api/v0/search?';
  var n, w, s, e;
  var adjust = 0.0025;
  var url = endPointUrl + 'n=' + (lat + adjust) + '&w=' + (lng - adjust) + '&s=' + (lat - adjust) + '&e=' + (lng + adjust) + '&lat=' + lat + '&lng=' + lng;
  var contentText = getRequest(url);
  var ret = JSON.parse(contentText);
  var idx, mos;
  var oasisList = [];
  for (idx in ret.results) {
    // mos = new MobileOasisSpot(ret.results[idx]);
    mos = ret.results[idx];
    oasisList.push(mos);
  }
  return oasisList;
}


// ====================================

function doGet(e) {
  // return ContentService.createTextOutput('hello');
  return ContentService.createTextOutput(e.parameter['hub.challenge']);
}

// ====================================

function doPost(e) {
  var message, msg, i, j, result, entry;
  var contents = JSON.parse(e.postData.contents);
  // Spread Sheetにログを出力します
  logSheet.appendRow([new Date(), 'start', e, contents]);
  var postData = e.postData;
  for (i = 0; i < contents.entry.length; i++) {
    entry = contents.entry[i];
    for (j = 0; j < entry.messaging.length; j++) {
      msg = entry.messaging[j];
      logSheet.appendRow([new Date(), 'msg', msg, msg.sender.id, msg.recipient.id]);
      // 受信した分だけハンドリング
      handleContent(msg);
    }
  }
  logSheet.appendRow([new Date(), 'end']);
  return ContentService.createTextOutput('');
}

function handleContent(msg) {
  // テキストメッセージがあるかどうか
  if (msg.message) {
    var attachments = msg.message.attachments;
    var i, atStr;
    for (i in attachments) {
      // 添付情報がある分だけハンドリング
      handleAttachment(msg, attachments[i]);
      logSheet.appendRow([new Date(), 'atc', attachments[i]]);
    }
    var text = msg.message.text;
    if (text) {
      logSheet.appendRow([new Date(), 'text', text]);
      handleTextMessage(msg);
    }
  }
}

function handleTextMessage(msg) {
  sendFBTextMessage(msg.sender.id, "ぼくハカバくん。位置情報を送ってね！\n充電スポットを送るよ！");
}

function sendFBTextMessage(id, text) {
  var url = FB_BASE_URL;
  var payload = {
    'recipient': {id: id}, 
    'message': {text: text}
  };
  payload = JSON.stringify(payload);
  var options = {
    'method': 'post', 
    "headers": {
      "Content-type": "application/json"
    },
    'payload': payload, 
    muteHttpExceptions: true
  };
  var result = UrlFetchApp.fetch(url, options);
  return result;
}

function testSendFBTextMessage() {
  sendFBTextMessage('86....126', 'hello');
}

function handleAttachment(msg, attachment) {
  var payload = attachment.payload;
  if (payload) {
    var coordinates = payload.coordinates;
    // 位置情報はcoordinatesにあります
    if (coordinates) {
      handleCoordinates(msg, attachment);
    }
  }
}

function handleCoordinates(msg, attachment) {
  // 位置情報が送られたときのハンドリング
  var payload = attachment.payload;
  var coordinates = payload.coordinates;
  logSheet.appendRow([new Date(), 'coordinates', coordinates]);
  var message = attachment.title + 'から近い充電スポットを送るよ！';
  // 一旦メッセージ送信
  sendFBTextMessage(msg.sender.id, message);

  // 探索開始
  var oasisList = getMobileOasisList(coordinates.lat, coordinates.long);
  logSheet.appendRow([new Date(), 'oasis', message, JSON.stringify(oasisList)]);
  if (oasisList.length > 0) {
    //http://maps.google.com/maps?q=35.65860811863414,139.7455318066551
    var oasis = oasisList[0];
    message = '';
    var saddr = coordinates.lat + ',' + coordinates.long;
    sendFBOasisMessage(msg.sender.id, oasisList, saddr);
  } else {
    sendFBTextMessage(msg.sender.id, '充電スポットは見つかりませんでした。。');
  }
}

function sendFBOasisMessage(id, oasisList, saddr) {
  var countI, oasis, button, buttons = [];
  // 最大3件送信
  for (countI = 0; (countI < 3) && (countI < oasisList.length); countI++) {
    oasis = oasisList[countI];
    button = {
      type: 'web_url', 
      // url: 'comgooglemaps://?saddr=' + saddr + '&daddr=' + this.lat + ',' + this.lng + '&directionsmode=walking', 
      url: 'http://maps.google.com/maps?q=' + oasis.latitude + ',' + oasis.longitude, 
      title: oasis.title + '(' + oasis.powersupply + ')' + "\n" + oasis.address + "\n" + 'ここに行く！'
    };
    buttons.push(button);
  }
  var url = FB_BASE_URL;
  var payload = {
    'recipient': {id: id}, 
    'message': {
      "attachment":{
        "type":"template",
        "payload":{
          "template_type":"button",
          "text":"ここはどうかな？",
          "buttons":buttons
        }
      }
    }
  };
  payload = JSON.stringify(payload);
  var options = {
    'method': 'post', 
    "headers": {
      "Content-type": "application/json"
    },
    'contentType': "application/json",
    'payload': payload
    // , muteHttpExceptions: true
  };
  var result = UrlFetchApp.fetch(url, options);
}

function testSendFBOasisMessage() {
  var lat = 35.622035562811;
  var lng = 139.7311121691;
  var list = getMobileOasisList(lat, lng);
  sendFBOasisMessage('86....126', list, lat + ',' + lng);
}