MongoDb Aggregation separated array based on condition - mongodb

Question

I'm very new to mongodb. I'm trying to do an aggregation pipeline for lookup kinda like SQL left join. Given the following document's schema:
Mongo playground: https://mongoplayground.net/p/yAIwH5V2yv8
Characters:
{
"_id": 1,
"account_id": 1,
"world_id": 0,
"name": "hello"
}
Inventories:
{
"_id": 7,
"character_id": 2,
"type": "EQUIPPED"
}
Items:
{
"_id": 1,
"inventory_id": 7
}
I want to query for characters and look up inventories as well as items in inventories. I was able to achieve this however I would like to separate the inventories field in characters result document.
Current result:
{
"_id": 2,
"account_id": 1,
"world_id": 0,
"name": "hello",
"inventories: [
{
"_id": 1,
"character_id": "2",
"type": "EQUIPPED",
"items: [...]
}
]
}
What I want is based on the type of inventory I want it to be a separate field of the resulted character document something like this:
{
"_id": 2,
"account_id": 1,
"world_id": 0,
"name": "hello",
"equippedInventory: {
"_id": 1,
"character_id": "2",
"type": "EQUIPPED",
"items: [...]
},
"equipInventory: {
"_id": 2,
"character_id": "2",
"type": "EQUIP",
"items: [...]
},
}
Also, is my pipeline the best way to achieve this?