Add initial Home Assistant integration boilerplate

custom_components/vinx/__init__.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+
+from custom_components.vinx.lw3 import LW3
+
+PLATFORMS: list[Platform] = [Platform.MEDIA_PLAYER]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Set up from a config entry."""
+    # Verify we can connect
+    try:
+        device = LW3(entry.data["host"], entry.data["port"])
+        await device.connect()
+    except ConnectionError as e:
+        raise ConfigEntryNotReady("Unable to connect") from e
+
+    # Store the device as runtime data in teh entry
+    entry.runtime_data = device
+
+    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Unload a config entry."""
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)

custom_components/vinx/config_flow.py

@@ -0,0 +1,40 @@
+from typing import Any
+
+import voluptuous as vol
+
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
+
+from .const import CONF_HOST, CONF_PORT, DOMAIN
+from .lw3 import LW3
+
+STEP_USER_DATA_SCHEMA = vol.Schema(
+    {
+        vol.Required(CONF_HOST): str,
+        vol.Required(CONF_PORT, default=6107): int,
+    }
+)
+
+
+class VinxConfigFlow(ConfigFlow, domain=DOMAIN):
+    VERSION = 1
+
+    async def async_step_user(self, user_input: dict[str, Any] | None = None) -> ConfigFlowResult:
+        """Handle user initiated configuration"""
+        errors: dict[str, str] = {}
+        if user_input is not None:
+            try:
+                # Try to connect to the device
+                lw3_device = LW3(user_input["host"], user_input["port"])
+                await lw3_device.connect()
+
+                # Make a title for the entry
+                title = str(await lw3_device.get_property("/.ProductName"))
+
+                # Disconnect, this was just for validation
+                await lw3_device.disconnect()
+            except (ConnectionError, OSError):
+                errors["base"] = "cannot_connect"
+            else:
+                return self.async_create_entry(title=title, data=user_input)
+
+        return self.async_show_form(step_id="user", data_schema=STEP_USER_DATA_SCHEMA, errors=errors)

custom_components/vinx/const.py

@@ -0,0 +1,6 @@
+DOMAIN = "vinx"
+
+CONF_HOST = "host"
+CONF_PORT = "port"
+CONF_PASSWORD = "password"
+CONF_DEVICE_TYPE = "device_type"

custom_components/vinx/lw3.py

@@ -50,6 +50,10 @@ async def _read_until(self, phrase: str) -> str | None:
     async def connect(self):
         self._reader, self._writer = await asyncio.open_connection(self._hostname, self._port)
 
+    async def disconnect(self):
+        self._writer.close()
+        await self._writer.wait_closed()
+
     @staticmethod
     def _is_error_response(response: str) -> bool:
         return response[1] == "E"

custom_components/vinx/manifest.json

@@ -0,0 +1,17 @@
+{
+  "domain": "vinx",
+  "name": "VINX",
+  "version": "0.0.1",
+  "codeowners": [
+    "@Jalle19"
+  ],
+  "config_flow": true,
+  "integration_type": "device",
+  "dependencies": [],
+  "documentation": "https://www.home-assistant.io/integrations/vinx",
+  "homekit": {},
+  "iot_class": "local_polling",
+  "requirements": [],
+  "ssdp": [],
+  "zeroconf": []
+}

custom_components/vinx/media_player.py

@@ -0,0 +1,21 @@
+import logging
+
+from homeassistant.components.media_player import MediaPlayerEntity
+
+from custom_components.vinx import LW3
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(hass, entry, async_add_entities):
+    # Extract stored runtime data
+    lw3_device: LW3 = entry.runtime_data
+    _LOGGER.info(lw3_device)
+
+
+class VinxEncoder(MediaPlayerEntity):
+    pass
+
+
+class VinxDecoder(MediaPlayerEntity):
+    pass

custom_components/vinx/strings.json

@@ -0,0 +1,19 @@
+{
+  "config": {
+    "step": {
+      "user": {
+        "data": {
+          "host": "[%key:common::config_flow::data::host%]",
+          "port": "[%key:common::config_flow::data::port%]"
+        }
+      }
+    },
+    "error": {
+      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]"
+    },
+    "abort": {
+      "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
+    }
+  }
+}

custom_components/vinx/translations/en.json

@@ -0,0 +1,19 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "Device is already configured"
+        },
+        "error": {
+            "cannot_connect": "Failed to connect",
+            "unknown": "Unexpected error"
+        },
+        "step": {
+            "user": {
+                "data": {
+                    "host": "Host",
+                    "port": "Port"
+                }
+            }
+        }
+    }
+}