* Add Stores and StoresContext and use it in MatrixChat and RoomView
Added a new kind of class:
- Add God object `Stores` which will hold refs to all known stores and the `MatrixClient`. This object is NOT a singleton.
- Add `StoresContext` to hold onto a ref of `Stores` for use inside components.
`StoresContext` is created via:
- Create `Stores` in `MatrixChat`, assigning the `MatrixClient` when we have one set. Currently sets the RVS to `RoomViewStore.instance`.
- Wrap `MatrixChat`s `render()` function in a `StoresContext.Provider` so it can be used anywhere.
`StoresContext` is currently only used in `RoomView` via the following changes:
- Remove the HOC, which redundantly set `mxClient` as a prop. We don't need this as `RoomView` was using the client from `this.context`.
- Change the type of context accepted from `MatrixClientContext` to `StoresContext`.
- Modify alllll the places where `this.context` is used to interact with the client and suffix `.client`.
- Modify places where we use `RoomViewStore.instance` and replace them with `this.context.roomViewStore`.
This makes `RoomView` use a non-global instance of RVS.
* Linting
* SDKContext and make client an optional constructor arg
* Move SDKContext to /src/contexts
* Inject all RVS deps
* Linting
* Remove reset calls; deep copy the INITIAL_STATE to avoid test pollution
* DI singletons used in RoomView; DI them in RoomView-test too
* Initial RoomViewStore.instance after all files are imported to avoid cyclical deps
* Lazily init stores to allow for circular dependencies
Rather than stores accepting a list of other stores in their constructors,
which doesn't work when A needs B and B needs A, make new-style stores simply
accept Stores. When a store needs another store, they access it via `Stores`
which then lazily constructs that store if it needs it. This breaks the
circular dependency at constructor time, without needing to introduce
wiring diagrams or any complex DI framework.
* Delete RoomViewStore.instance
Replaced with Stores.instance.roomViewStore
* Linting
* Move OverridableStores to test/TestStores
* Rejig how eager stores get made; don't automatically do it else tests break
* Linting
* Linting and review comments
* Fix new code to use Stores.instance
* s/Stores/SdkContextClass/g
* Update docs
* Remove unused imports
* Update src/stores/RoomViewStore.tsx
Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
* Remove empty c'tor to make sonar happy
Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
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