/**
 * Module dependencies
 */

var path = require('path');
var Writable = require('stream').Writable;
var Transform = require('stream').Transform;
var concat = require('concat-stream');
var _ = require('lodash');
_.defaultsDeep = require('merge-defaults');
var oss = require('ali-oss');
var mime = require('mime');
var co = require('co');

/**
 * skipper-aliyunoss
 *
 * @param  {Object} globalOpts
 * @return {Object}
 */

module.exports = function SkipperS3(globalOpts) {
  globalOpts = globalOpts || {};

  var adapter = {
    read: function (fd, cb) {
      var prefix = fd;
      var store = oss({
        accessKeyId: globalOpts.key,
        accessKeySecret: globalOpts.secret,
        bucket: globalOpts.bucket,
        region: globalOpts.region || undefined
      });

      // Build a noop transform stream that will pump the S3 output through
      var __transform__ = new Transform();
      __transform__._transform = function (chunk, encoding, callback) {
        return callback(null, chunk);
      };

      co(store.getStream(prefix))
        .then(function (getStreamResult) {
          // check whether we got an actual file stream:
          if (getStreamResult.res.status < 300) {
            getStreamResult.stream.once('error', function (err) {
              __transform__.emit('error', err);
            });
            getStreamResult.stream.pipe(__transform__);
          } else {
            var err = new Error();
            err.status = getStreamResult.res.status;
            err.headers = getStreamResult.res.headers;
            err.message = 'Non-200 status code returned from Aliyun for requested file.';
            __transform__.emit('error', err);
          }
        })
        .catch(function (err) {
          __transform__.emit('error', err);
        });

      if (cb) {
        var firedCb;
        __transform__.once('error', function (err) {
          if (firedCb) return;
          firedCb = true;
          cb(err);
        });
        __transform__.pipe(concat(function (data) {
          if (firedCb) return;
          firedCb = true;
          cb(null, data);
        }));
      }

      return __transform__;
    },

    rm: function (fd, cb) {
      var store = oss({
        accessKeyId: globalOpts.key,
        accessKeySecret: globalOpts.secret,
        bucket: globalOpts.bucket,
        region: globalOpts.region || undefined
      });

      co(store.delete(fd))
        .then(function (result) {
          if (result.status == 200) {
            cb();
          } else {
            cb({
              statusCode: result.status,
              message: result
            });
          }
        })
        .catch(function (err) {
          cb(err);
        });
    },
    ls: function (dirname, cb) {
      var store = oss({
        accessKeyId: globalOpts.key,
        accessKeySecret: globalOpts.secret,
        bucket: globalOpts.bucket,
        region: globalOpts.region || undefined
      });

      // Strip leading slash from dirname to form prefix
      var prefix = dirname.replace(/^\//, '');

      co(store.list({prefix: prefix}))
        .then(function (result) {
          if (result && result.objects) {
            cb(null, result.objects.map(function (object) {
              return object.name;
            }));
          } else {
            cb(null, []);
          }
        })
        .catch(function (err) {
          cb(err, null);
        });
    },

    receive: AliyunReceiver
  };

  return adapter;

  /**
   * A simple receiver for Skipper that writes Upstreams to
   * S3 to the configured bucket at the configured path.
   *
   * Includes a garbage-collection mechanism for failed
   * uploads.
   *
   * @param  {Object} options
   * @return {Stream.Writable}
   */
  function AliyunReceiver(options) {
    options = options || {};
    options = _.defaults(options, globalOpts);
    var headers = options.headers || {};

    var receiver__ = Writable({
      objectMode: true
    });

    receiver__._write = function onFile(__newFile, encoding, next) {
      var store = oss({
        accessKeyId: options.key,
        accessKeySecret: options.secret,
        bucket: options.bucket,
        region: globalOpts.region || undefined
      });

      var mimeType = headers['content-type'] || mime.lookup(__newFile.fd);

      co(store.putStream(__newFile.fd, __newFile, {mime: mimeType}))
        .then(function (result) {
          __newFile.filename = __newFile.fd;
          __newFile.fd = result.url;
          return co(store.head(__newFile.filename));
        })
        .then(function (result) {
          __newFile.extra = result.res.headers;
          __newFile.byteCount = result.res.headers["content-length"];
          receiver__.emit('writefile', __newFile);
          next();
        })
        .catch(function (err) {
          return next({
            incoming: __newFile,
            code: 'E_WRITE',
            stack: typeof err === 'object' ? err.stack : new Error(err),
            name: typeof err === 'object' ? err.name : err,
            message: typeof err === 'object' ? err.message : err
          });
        });

    };

    return receiver__;
  }
};

@@ -751,33 +751,55 @@
 ion %7C%7C undefined
+,%0A        secure: true
 %0A
-
       %7D);%0A%0A     
@@ -2389,32 +2389,54 @@
 ion %7C%7C undefined
+,%0A        secure: true
 %0A      %7D);%0A%0A    
@@ -2975,32 +2975,54 @@
 ion %7C%7C undefined
+,%0A        secure: true
 %0A      %7D);%0A%0A    
@@ -4227,32 +4227,32 @@
 options.bucket,%0A
-
         region: 
@@ -4281,16 +4281,38 @@
 ndefined
+,%0A        secure: true
 %0A      %7D

add secure true to ali oss params