WatchOnly Extension - add Serial Port communication (#839)

* feat: add `Share PSBT` button with options

* feat: add basic communication via the serial port

* chore: code format

* feat: send data to and from serial port

* fix: port disconnect

* feat: handle psbt extract

* feat: show signed transaction details

* fix: handle Connect/Disconnect failure state

* feat:small UI improvements

* feat: broadcast transaction (partial solution)

* feat: integrate psbt response from HWW

* feat: login and send commands to HWW

* feat: ui improvements

* feat: ui/ux improvements

* feat: more small UI impreovemsnts

* feat: simplify UI

* feat: add `help` command

* feat: add wipe command

* feet: add `seed` command

* feat: add `restore` command

* feat: always show PSBT input text (for outside PSBTs)

* feat: show spinner while signing tx

* feat: hide panels after transaction is broadcast

* feat: basic use of custom components

* refactor: move components one folder up

* refactor: extract wallet-config

* refactor: extract `wallet-list` component

* refactor: clean-up

* chore: code format html component files

* refactor: extract address-list component

* refactor: extract `history` component

* refactor: extract `utxo-list` component

* feat: UI/UX improvements

* feat: partial payment redesign

* refactor: rename `fee` to `fee-rate`

* refactor: rename component

* refactor: extract `send-to` component

* refactor: payment: first migration

* fix: init `sendToList`

* fix: change address

* fix: change address and `Select All` coins

* feat: show custom fees & two way binding for addresses

* fix: scanAddressesWithAmount

* fix: max amount

* fix: coin selection mode

* chore: code clean-up

* feat: shuffle the UI

* fix: change amount

* feat: update tx size in real time

* fix: coin selection

* fix: show erro messages

* fix: psbt generation

* refactor: move serial port logic

* refactor: payment component

* refactor: code clean-up; use `slot` for `serial-signer`

* feat: toggle serial port

* feat: add Disconnect command

* feat: prompt for `Connect` and `Login` before signing

* refactor: send psbt to device

* feat: extract signed transaction

* refactor: code clean-up

* feat: show auth green icon

* chore: code clean-up

* feat: show console

* feat: allow `Connect` from dropdown menu

* fix: stop if serial port cannot be open

* feat: confirm outputs and fee

* feat: add cancel command

* fix:  add `sats-denominated` for confirmations

* feat: wait for HWW to authenticate, then open dialog

* feat: share PSBT as text

* refactor: extract `refreshAddresses`

* feat: small UI improvements

* feat: add default `Mainnet` network

* feat: fix mempool endpint

* feat: propagate config update only when explicitly updated

* feat: add network for wallet accounts

* fix: stop scanning when network changed

* chore: code clean-up

* chore: code clean-up

* feat: show hardware device Xpub option

* fix: handle failed to parse psbt

* feat: add accounts using the HWW

* fix: testnet is in the bip32 derivation path

* feat: add spinner while wallet account is created

* fix: check network and masterpub for duplicate accounts

* feat: integrate transaction broadcast

* feat: add password confirmation for `Wipe` and `Restore`

* fix: fingerprint is not unique per account (it is the fingerprint of the master)

* chore: code clean-up, remove `masterpub_fingerprint`

* fix: account name diplay

* chore: code format

* fix: memppol links

* fix: shortcut buttons

* fix: note update

* chore: code format

* chore: clean-up rebase left overs

* chore: clean-up

* feat: less technical labels for addresses

* feat: add serial port config params

* fix: address type selection

* chore: drop `mempool` table

* fix: change & fee value

* fix: handle no input signed scenario

* fix: sat/btc unit

* fix: small UI stuff

* doc: update the readme

* Update README.md

lnbits/extensions/watchonly/models.py

@@ -1,5 +1,5 @@
 from sqlite3 import Row
-from typing import List
+from typing import List, Optional
 
 from fastapi.param_functions import Query
 from pydantic import BaseModel
@@ -8,6 +8,7 @@ from pydantic import BaseModel
 class CreateWallet(BaseModel):
     masterpub: str = Query("")
     title: str = Query("")
+    network: str = "Mainnet"
 
 
 class WalletAccount(BaseModel):
@@ -19,22 +20,13 @@ class WalletAccount(BaseModel):
     address_no: int
     balance: int
     type: str = ""
+    network: str = "Mainnet"
 
     @classmethod
     def from_row(cls, row: Row) -> "WalletAccount":
         return cls(**dict(row))
 
 
-### TODO: fix statspay dependcy and remove
-class Mempool(BaseModel):
-    user: str
-    endpoint: str
-
-    @classmethod
-    def from_row(cls, row: Row) -> "Mempool":
-        return cls(**dict(row))
-
-
 class Address(BaseModel):
     id: str
     address: str
@@ -57,7 +49,7 @@ class TransactionInput(BaseModel):
     address: str
     branch_index: int
     address_index: int
-    masterpub_fingerprint: str
+    wallet: str
     tx_hex: str
 
 
@@ -66,10 +58,11 @@ class TransactionOutput(BaseModel):
     address: str
     branch_index: int = None
     address_index: int = None
-    masterpub_fingerprint: str = None
+    wallet: str = None
 
 
 class MasterPublicKey(BaseModel):
+    id: str
     public_key: str
     fingerprint: str
 
@@ -82,8 +75,23 @@ class CreatePsbt(BaseModel):
     tx_size: int
 
 
+class ExtractPsbt(BaseModel):
+    psbtBase64 = ""  # // todo snake case
+    inputs: List[TransactionInput]
+
+
+class SignedTransaction(BaseModel):
+    tx_hex: Optional[str]
+    tx_json: Optional[str]
+
+
+class BroadcastTransaction(BaseModel):
+    tx_hex: str
+
+
 class Config(BaseModel):
     mempool_endpoint = "https://mempool.space"
     receive_gap_limit = 20
     change_gap_limit = 5
     sats_denominated = True
+    network = "Mainnet"