[{$match: {
 _id: ObjectId('5efed80a0816af68744e16c4'),
  type:"program"
}}, {$addFields: {
  'seasons': {
    $size: '$assets'
  }
}}, {$unwind: {
  path: '$assets',
  preserveNullAndEmptyArrays: true
}}, {$addFields: {
  'translations1': {
    $filter: {
      input: '$translations',
      as: 'translations',
      cond: {
        $and: [
          {
            $eq: [
              '$$translations.language',
              'en'
            ]
          }
        ]
      }
    }
  }
}}, {$addFields: {
  'hlghdr': {
    $cond: {
      'if': {
        $in: [
          'hlg hdr',
          '$hdr'
        ]
      },
      then: true,
      'else': false
    }
  },
  '4k': {
    $cond: {
      'if': {
        $in: [
          '4k',
          '$resolution'
        ]
      },
      then: true,
      'else': false
    }
  },
  'dur': '$duration',
  'title': {
    $arrayElemAt: [
      '$translations1.details.title',
      0
    ]
  },
  'description': {
    $arrayElemAt: [
      '$translations1.details.description',
      0
    ]
  },

 }}, {$project: {
  items: 0,
  updated_on: 0,
  updated_by: 0
}}, {$addFields: {
  'images': {
    $cond: [
      {
        $ifNull: [
          '$images',
          false
        ]
      },
      '$images',
      []
    ]
  },'assets.details': {
    $cond: [
      {
        $ifNull: [
          '$assets.details',
          false
        ]
      },
      '$assets.details',
      []
    ]
  }
}}, {$addFields: {
  'episodes': {
    $size: '$assets.details'
  }
}}, {$unwind: {
  path: '$assets.details',
  preserveNullAndEmptyArrays: true
}}, {$project: {
  'category': 0,
  'duration': 0,
  'resolution': 0,
  'translations': 0,
   'translations1': 0,
  'hdr': 0,
  'items': 0,
  'geo': 0,
  'tags': 0,
  'metadata': 0,
  'schedule_on': 0,
  'produced_on': 0,
  'updated_on': 0,
  'status': 0,
  'friendlyname': 0
}}, {$addFields: {
  'image': {
    $filter: {
      input: '$images',
      as: 'images',
      cond: {
        $and: [
          {
            $eq: [
              '$$images.aspect',
              '16:9'
            ]
          }
        ]
      }
    }
  }
}}, {$addFields: {
  'image': '$image.image',
}}, {$project: {
  'images': 0
}}, {$unwind: {
  path: '$image',
  preserveNullAndEmptyArrays: true
}}, {$addFields: {
  'image': {
    $cond: [
      {
        $ifNull: [
          '$image',
          false
        ]
      },
      '$image',
      null
    ]
  }
}}, {$addFields: {

    "assets.details.video": {$toObjectId:"$assets.details.video"}


  }}, {$lookup: {
  from: 'assets',
  localField:'assets.details.video',
  foreignField: '_id',
  as: 'data'
}}, {$addFields: {
  'watchlist':null,
  'progress':null,
  'data.watchlist': null,
  'data.progress': null
}}, {$unwind: {
  path: "$data",
  preserveNullAndEmptyArrays: true
}}, {$addFields: {'data': {
    $cond: [
      {
        $ifNull: [
          '$data',
          false
        ]
      },
      '$data',
     []
    ]
  }
}}, {$lookup: {
  from: 'users',
  localField: 'data._id',
  foreignField: 'watched.asset_id',
  as: 'users'
}}, {$addFields: {
  "data.dur": "$data.duration",

    'data.translations1': {
    $filter: {
      input: '$data.translations',
      as: 'translations',
      cond: {
        $and: [
          {
            $eq: [
              '$$translations.language',
              'en'
            ]
          }
        ]
      }
    }
  }

}}, {$addFields: {
  'data.hlghdr': {
    $cond: {
      'if': {
        $in: [
          'hlg hdr',
          '$data.hdr'
        ]
      },
      then: true,
      'else': false
    }
  },
  'data.4k': {
    $cond: {
      'if': {
        $in: [
          '4k',
          '$data.resolution'
        ]
      },
      then: true,
      'else': false
    }
  },
  'data.dur': '$data.duration',
  'data.title': {
    $arrayElemAt: [
      '$data.translations1.details.title',
      0
    ]
  },
  'data.description': {
    $arrayElemAt: [
      '$data.translations1.details.description',
      0
    ]
  }
}}, {$addFields: {
  'data.images': {
    $cond: [
      {
        $ifNull: [
          '$data.images',
          false
        ]
      },
      '$data.images',
      null
    ]
  }
}}, {$addFields: {
  'data.image': {
    $filter: {
      input: '$data.images',
      as: 'images',
      cond: {
        $and: [
          {
            $eq: [
              '$$images.aspect',
              '16:9'
            ]
          }
        ]
      }
    }
  }
}}, {$addFields: {
  "data.image": {

        $cond: { if: { $eq: [  [[]],"$data.image" ] }, then: null, else: "$data.image" }

      },

  }}, {$addFields: {
  'data.image': '$data.image.image',
  'data.episode':"$assets.details.episode",
  'data.season':"$assets.season",
  "data.seasons":null,
  "data.episodes":null,
    episode:null
}}, {$unwind: {
  path: "$users",
  preserveNullAndEmptyArrays: true
}}, {$addFields: {progress: {$filter: {
            input: '$users.watched',
            as: 'watched',
            cond: {$eq: ['$$watched.asset_id', '$data._id']}
        }}
        }}, {$unwind: {
  path: '$data.image',
  preserveNullAndEmptyArrays: true
}}, {$addFields: {
  'data.image': {
    $cond: [
      {
        $ifNull: [
          '$data.image',
          false
        ]
      },
      '$data.image',
      null
    ]
  }
}}, {$addFields: {
  "data.image": {

        $cond: { if: { $eq: [  [[[]]],"$data.image" ] }, then: null, else: "$data.image" }

      },"data.dur": {

        $cond: { if: { $eq: [  [[]],"$data.dur" ] }, then: null, else: "$data.dur" }

      },"data.title": {

        $cond: { if: { $eq: [  [[]],"$data.title" ] }, then: null, else: "$data.title" }

      },"data.description": {

        $cond: { if: { $eq: [  [[]],"$data.description" ] }, then: null, else: "$data.description" }

      },

  }}, {$unwind: {
  path: "$progress",
  preserveNullAndEmptyArrays: true
}}, {$addFields: {

    'data.progress':"$progress.progress"
}}, {$addFields: 
 {
  "data.progress":
               {
              "$cond": [ { "$ifNull": ["$progress", false] },"$progress.progress", 0 ]
              }
}
}, {$project: {
  "data.category":0,
  "data.duration":0,
  "data.resolution":0,
  "data.translations":0,
  "data.translations1":0,
  "data.hdr":0,
  "data.items":0,
  "data.geo":0,
  "data.tags":0,
  "data.metadata":0,
  "data.schedule_on":0,
  "data.produced_on":0,
  "data.updated_on":0,
  "data.status":0,
  "data.assets":0,
  "data.friendlyname":0,
  "data.images":0,
  "assets":0

  }}, {$unwind: {
  path: "$data",
  preserveNullAndEmptyArrays: true
}}, {$sort: {
  'data.episode': 1
}}, {$group: {
  _id:"$data.episode",
  id:{
    $first:"$_id"
  },
  title: {
    $first: '$title'
  },
  description: {
    $first: '$description'
  },
  episode:{
    $first:'$episode'

      },
  seasons: {
    $first: '$seasons'
  },
  episodes:{
    $first:"$episodes"
  },
   dur: {
    $first: '$dur'
  },
  "4k": {
    $first: '$4k'
  },
  hlghdr: {
    $first: '$hlghdr'
  },
  progress:{$first:null},
  image:{
    $first:"$image"
  },
  watchlist:{
    $first:"$watchlist"
  },
  type: {
    $first: '$type'
  },


      data: {
    $addToSet: '$data'
  }
}}, {$unwind: {
  path: '$data',
  includeArrayIndex: 'index',
  preserveNullAndEmptyArrays: true
}}, {$sort: {
  "_id": 1
}}, {$group: {
  _id:"$id",
  title: {
    $first: '$title'
  },
  description: {
    $first: '$description'
  },
  episode:{
    $first:'$episode'

      },
  seasons: {
    $first: '$seasons'
  },
  episodes:{
    $first:"$episodes"
  },
   dur: {
    $first: '$dur'
  },
  "4k": {
    $first: '$4k'
  },
  hlghdr: {
    $first: '$hlghdr'
  },
  progress:{$first:null},
  image:{
    $first:"$image"
  },
  watchlist:{
    $first:"$watchlist"
  },
  type: {
    $first: '$type'
  },


      data: {
    $push: '$data'
  }
}}]