fix: use compact datetime rows with edit affordance for date range

custom_components/keymaster/lovelace.py

@@ -360,14 +360,15 @@ def _generate_entity_card_ll_config(
     name: str,
     parent: bool = False,
     type_: str | None = None,
+    tap_action: MutableMapping[str, Any] | None = None,
 ) -> MutableMapping[str, Any]:
     """Generate entity configuration for use in Lovelace cards."""
     prefix = "parent." if parent else ""
     entity = f"{prefix}{domain}.code_slots:{code_slot_num}.{key}"
     data: MutableMapping[str, Any] = {
         "entity": entity,
         "name": name,
-        "tap_action": {"action": "none"},
+        "tap_action": tap_action or {"action": "none"},
         "hold_action": {"action": "none"},
         "double_tap_action": {"action": "none"},
     }
@@ -417,13 +418,14 @@ def _generate_conditional_card_ll_config(
     conditions: list[MutableMapping[str, Any]],
     parent: bool = False,
     type_: str | None = None,
+    tap_action: MutableMapping[str, Any] | None = None,
 ) -> MutableMapping[str, Any]:
     """Generate Lovelace config for a `conditional` card."""
     return {
         "type": "conditional",
         "conditions": conditions,
         "row": _generate_entity_card_ll_config(
-            code_slot_num, domain, key, name, parent=parent, type_=type_
+            code_slot_num, domain, key, name, parent=parent, type_=type_, tap_action=tap_action
         ),
     }
 
@@ -634,6 +636,11 @@ def _generate_date_range_entities(
 ) -> list[MutableMapping[str, Any]]:
     """Build the date range entities for the code slot."""
     type_ = "simple-entity" if parent else None
+    # Non-parent views use the custom datetime row with pencil icon and
+    # more-info tap action for editing.  Parent views use simple-entity
+    # with no tap action since the values are read-only (controlled by parent).
+    datetime_type = "simple-entity" if parent else "custom:keymaster-datetime-row"
+    datetime_tap: MutableMapping[str, Any] | None = None if parent else {"action": "more-info"}
     return [
         *([] if parent else [DIVIDER_CARD]),
         _generate_entity_card_ll_config(
@@ -655,7 +662,8 @@ def _generate_date_range_entities(
                 )
             ],
             parent=parent,
-            type_=type_,
+            type_=datetime_type,
+            tap_action=datetime_tap,
         ),
         _generate_conditional_card_ll_config(
             code_slot_num,
@@ -668,7 +676,8 @@ def _generate_date_range_entities(
                 )
             ],
             parent=parent,
-            type_=type_,
+            type_=datetime_type,
+            tap_action=datetime_tap,
         ),
     ]
 

lovelace_strategy/datetime-row.test.ts

@@ -0,0 +1,282 @@
+import { beforeAll, describe, expect, it, vi } from 'vitest';
+import { HomeAssistant } from './ha_type_stubs';
+import { KeymasterDatetimeRow } from './datetime-row';
+
+// Mock hui-generic-entity-row since it only exists inside HA's Lovelace runtime.
+class MockGenericEntityRow extends HTMLElement {
+    private _hass: unknown;
+    private _config: unknown;
+
+    set hass(v: unknown) {
+        this._hass = v;
+    }
+    get hass(): unknown {
+        return this._hass;
+    }
+
+    set config(v: unknown) {
+        this._config = v;
+    }
+    get config(): unknown {
+        return this._config;
+    }
+
+    connectedCallback(): void {
+        if (!this.shadowRoot) {
+            this.attachShadow({ mode: 'open' });
+            this.shadowRoot!.innerHTML = '<slot></slot>';
+        }
+    }
+}
+
+beforeAll(() => {
+    if (!customElements.get('hui-generic-entity-row')) {
+        customElements.define('hui-generic-entity-row', MockGenericEntityRow);
+    }
+    if (!customElements.get('keymaster-datetime-row')) {
+        customElements.define('keymaster-datetime-row', KeymasterDatetimeRow);
+    }
+});
+
+function createMockHass(
+    states: Record<string, { state: string; attributes: Record<string, unknown> }> = {}
+): HomeAssistant {
+    return {
+        callWS: vi.fn(),
+        config: { state: 'RUNNING' },
+        states,
+    } as unknown as HomeAssistant;
+}
+
+function createElement(): KeymasterDatetimeRow {
+    return document.createElement('keymaster-datetime-row') as KeymasterDatetimeRow;
+}
+
+describe('KeymasterDatetimeRow', () => {
+    describe('setConfig', () => {
+        it('throws if no entity is provided', () => {
+            const el = createElement();
+            expect(() => el.setConfig({} as never)).toThrow('Entity is required');
+        });
+
+        it('stores the config', () => {
+            const el = createElement();
+            const config = { entity: 'datetime.test' };
+            el.setConfig(config);
+            // Verify indirectly by ensuring render doesn't throw when hass is set
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: '2026-04-03T14:30:00+00:00',
+                    attributes: { friendly_name: 'Test' },
+                },
+            });
+        });
+    });
+
+    describe('render', () => {
+        it('renders hui-generic-entity-row with correct hass and config', async () => {
+            const el = createElement();
+            const config = { entity: 'datetime.test' };
+            el.setConfig(config);
+            const hass = createMockHass({
+                'datetime.test': {
+                    state: '2026-04-03T00:00:00+00:00',
+                    attributes: { friendly_name: 'Date Range Start' },
+                },
+            });
+            el.hass = hass;
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            const shadow = el.shadowRoot!;
+            const genericRow = shadow.querySelector(
+                'hui-generic-entity-row'
+            ) as MockGenericEntityRow;
+            expect(genericRow).not.toBeNull();
+            expect(genericRow.hass).toBe(hass);
+            expect(genericRow.config).toEqual(config);
+
+            document.body.removeChild(el);
+        });
+
+        it('renders state text and pencil icon in slot', async () => {
+            const utcStr = '2026-04-03T00:00:00+00:00';
+            const d = new Date(utcStr);
+            const expected = `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')} ${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`;
+
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: utcStr,
+                    attributes: { friendly_name: 'Date Range Start' },
+                },
+            });
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            const shadow = el.shadowRoot!;
+            expect(shadow.querySelector('.state')?.textContent).toBe(expected);
+            expect(shadow.querySelector('ha-icon')).not.toBeNull();
+            expect(shadow.querySelector('ha-icon')?.getAttribute('icon')).toBe('mdi:pencil');
+
+            document.body.removeChild(el);
+        });
+
+        it('shows hui-warning for missing entity', async () => {
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.missing' });
+            el.hass = createMockHass({});
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            const shadow = el.shadowRoot!;
+            const warning = shadow.querySelector('hui-warning');
+            expect(warning).not.toBeNull();
+            expect(warning?.textContent).toContain('datetime.missing');
+
+            document.body.removeChild(el);
+        });
+    });
+
+    describe('_formatState (via render)', () => {
+        it('formats ISO datetime state correctly', async () => {
+            const utcStr = '2026-04-03T00:00:00+00:00';
+            const d = new Date(utcStr);
+            const expected = `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')} ${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`;
+
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: utcStr,
+                    attributes: { friendly_name: 'Test' },
+                },
+            });
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            expect(el.shadowRoot!.querySelector('.state')?.textContent).toBe(expected);
+
+            document.body.removeChild(el);
+        });
+
+        it('converts UTC datetime to local timezone', async () => {
+            const utcStr = '2026-04-03T23:00:00+00:00';
+            const d = new Date(utcStr);
+            const expected = `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')} ${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`;
+
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: utcStr,
+                    attributes: { friendly_name: 'Test' },
+                },
+            });
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            const stateText = el.shadowRoot!.querySelector('.state')?.textContent;
+            expect(stateText).toBe(expected);
+            // In non-UTC timezones, verify it does NOT just regex-extract the UTC values
+            if (d.getTimezoneOffset() !== 0) {
+                expect(stateText).not.toBe('2026-04-03 23:00');
+            }
+
+            document.body.removeChild(el);
+        });
+
+        it('shows "unknown" for unknown state', async () => {
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: 'unknown',
+                    attributes: { friendly_name: 'Test' },
+                },
+            });
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            expect(el.shadowRoot!.querySelector('.state')?.textContent).toBe('unknown');
+
+            document.body.removeChild(el);
+        });
+
+        it('shows "unavailable" for unavailable state', async () => {
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: 'unavailable',
+                    attributes: { friendly_name: 'Test' },
+                },
+            });
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            expect(el.shadowRoot!.querySelector('.state')?.textContent).toBe('unavailable');
+
+            document.body.removeChild(el);
+        });
+    });
+
+    describe('shouldUpdate', () => {
+        it('returns false when entity state is unchanged', async () => {
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+
+            const stateObj = {
+                state: '2026-04-03T14:30:00+00:00',
+                attributes: { friendly_name: 'Test' },
+            };
+
+            el.hass = createMockHass({ 'datetime.test': stateObj });
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            // Spy on render
+            const renderSpy = vi.spyOn(el as never, 'render');
+
+            // Set same hass with same state object reference
+            el.hass = createMockHass({ 'datetime.test': stateObj });
+            await el.updateComplete;
+
+            // shouldUpdate should have prevented the render
+            expect(renderSpy).not.toHaveBeenCalled();
+
+            renderSpy.mockRestore();
+            document.body.removeChild(el);
+        });
+    });
+
+    describe('styles', () => {
+        it('pencil icon uses mdi:pencil', async () => {
+            const el = createElement();
+            el.setConfig({ entity: 'datetime.test' });
+            el.hass = createMockHass({
+                'datetime.test': {
+                    state: '2026-04-03T14:30:00+00:00',
+                    attributes: { friendly_name: 'Test' },
+                },
+            });
+
+            document.body.appendChild(el);
+            await el.updateComplete;
+
+            const editIcon = el.shadowRoot!.querySelector('.edit-icon');
+            expect(editIcon).not.toBeNull();
+            expect(editIcon?.getAttribute('icon')).toBe('mdi:pencil');
+
+            document.body.removeChild(el);
+        });
+    });
+});