Support multiple Lovelace dashboards (#32134)

* Support multiple Lovelace dashboards

* Mark collection maintenance as unfinished

* Fix import

* Add websockets commands for resource management

* Revert "Add websockets commands for resource management"

This reverts commit 7d140b2bcc.

Co-authored-by: Bram Kragten <mail@bramkragten.nl>

tests/components/lovelace/test_resources.py

@@ -0,0 +1,113 @@
+"""Test Lovelace resources."""
+import copy
+import uuid
+
+from asynctest import patch
+
+from homeassistant.components.lovelace import dashboard, resources
+from homeassistant.setup import async_setup_component
+
+RESOURCE_EXAMPLES = [
+    {"type": "js", "url": "/local/bla.js"},
+    {"type": "css", "url": "/local/bla.css"},
+]
+
+
+async def test_yaml_resources(hass, hass_ws_client):
+    """Test defining resources in configuration.yaml."""
+    assert await async_setup_component(
+        hass, "lovelace", {"lovelace": {"mode": "yaml", "resources": RESOURCE_EXAMPLES}}
+    )
+
+    client = await hass_ws_client(hass)
+
+    # Fetch data
+    await client.send_json({"id": 5, "type": "lovelace/resources"})
+    response = await client.receive_json()
+    assert response["success"]
+    assert response["result"] == RESOURCE_EXAMPLES
+
+
+async def test_yaml_resources_backwards(hass, hass_ws_client):
+    """Test defining resources in YAML ll config (legacy)."""
+    with patch(
+        "homeassistant.components.lovelace.dashboard.load_yaml",
+        return_value={"resources": RESOURCE_EXAMPLES},
+    ):
+        assert await async_setup_component(
+            hass, "lovelace", {"lovelace": {"mode": "yaml"}}
+        )
+
+    client = await hass_ws_client(hass)
+
+    # Fetch data
+    await client.send_json({"id": 5, "type": "lovelace/resources"})
+    response = await client.receive_json()
+    assert response["success"]
+    assert response["result"] == RESOURCE_EXAMPLES
+
+
+async def test_storage_resources(hass, hass_ws_client, hass_storage):
+    """Test defining resources in storage config."""
+    resource_config = [{**item, "id": uuid.uuid4().hex} for item in RESOURCE_EXAMPLES]
+    hass_storage[resources.RESOURCE_STORAGE_KEY] = {
+        "key": resources.RESOURCE_STORAGE_KEY,
+        "version": 1,
+        "data": {"items": resource_config},
+    }
+    assert await async_setup_component(hass, "lovelace", {})
+
+    client = await hass_ws_client(hass)
+
+    # Fetch data
+    await client.send_json({"id": 5, "type": "lovelace/resources"})
+    response = await client.receive_json()
+    assert response["success"]
+    assert response["result"] == resource_config
+
+
+async def test_storage_resources_import(hass, hass_ws_client, hass_storage):
+    """Test importing resources from storage config."""
+    assert await async_setup_component(hass, "lovelace", {})
+    hass_storage[dashboard.CONFIG_STORAGE_KEY_DEFAULT] = {
+        "key": "lovelace",
+        "version": 1,
+        "data": {"config": {"resources": copy.deepcopy(RESOURCE_EXAMPLES)}},
+    }
+
+    client = await hass_ws_client(hass)
+
+    # Fetch data
+    await client.send_json({"id": 5, "type": "lovelace/resources"})
+    response = await client.receive_json()
+    assert response["success"]
+    assert (
+        response["result"]
+        == hass_storage[resources.RESOURCE_STORAGE_KEY]["data"]["items"]
+    )
+    assert (
+        "resources"
+        not in hass_storage[dashboard.CONFIG_STORAGE_KEY_DEFAULT]["data"]["config"]
+    )
+
+
+async def test_storage_resources_import_invalid(hass, hass_ws_client, hass_storage):
+    """Test importing resources from storage config."""
+    assert await async_setup_component(hass, "lovelace", {})
+    hass_storage[dashboard.CONFIG_STORAGE_KEY_DEFAULT] = {
+        "key": "lovelace",
+        "version": 1,
+        "data": {"config": {"resources": [{"invalid": "resource"}]}},
+    }
+
+    client = await hass_ws_client(hass)
+
+    # Fetch data
+    await client.send_json({"id": 5, "type": "lovelace/resources"})
+    response = await client.receive_json()
+    assert response["success"]
+    assert response["result"] == []
+    assert (
+        "resources"
+        in hass_storage[dashboard.CONFIG_STORAGE_KEY_DEFAULT]["data"]["config"]
+    )