Add table output format for nwp-cli reservations get

CHANGELOG.rst

@@ -14,6 +14,7 @@ Added
 - **CLI ``tou rates``**: Browse utilities and rate plans for a zip code (``nwp500 tou rates 94903``).
 - **CLI ``tou plan``**: View converted rate plan details with decoded pricing (``nwp500 tou plan 94903 "EV Rate A"``).
 - **CLI ``tou apply``**: Apply a rate plan to the water heater with optional ``--enable`` flag to activate TOU via MQTT.
+- **CLI Reservations Table Output**: ``nwp-cli reservations get`` now displays reservations as a formatted table by default with global status indicator (ENABLED/DISABLED). Use ``--json`` flag for JSON output.
 
 Changed
 -------

docs/python_api/cli.rst

@@ -375,28 +375,53 @@ View and update reservation schedule.
 
 .. code-block:: bash
 
-   # Get current reservations
+   # Get current reservations (table format)
    python3 -m nwp500.cli reservations get
 
+   # Get current reservations (JSON format)
+   python3 -m nwp500.cli reservations get --json
+
    # Set reservations from JSON
    python3 -m nwp500.cli reservations set '[{"hour": 6, "min": 0, ...}]'
 
 **Syntax:**
 
 .. code-block:: bash
 
-   python3 -m nwp500.cli reservations get
+   python3 -m nwp500.cli reservations get [--json]
    python3 -m nwp500.cli reservations set <json> [--disabled]
 
-**Options:**
+**Options (get):**
+
+.. option:: --json
+
+   Output raw JSON instead of formatted table.
+
+**Options (set):**
 
 .. option:: --disabled
 
    Create reservation in disabled state.
 
-**Output (get):** Current reservation schedule configuration.
+**Output (get):** Current reservation schedule displayed as a formatted table by default,
+showing the global reservation status (ENABLED/DISABLED) followed by individual reservations.
+Use ``--json`` flag for raw JSON output.
 
-**Example Output:**
+**Example Table Output:**
+
+.. code-block:: text
+
+   Reservations: ENABLED
+
+   RESERVATIONS
+   ================================================================================
+     #   Enabled    Days                      Time     Temp (°F)
+   ================================================================================
+     1   Yes        Mon-Fri                   06:00    160
+     2   No         Sat-Sun                   08:00    140
+   ================================================================================
+
+**Example JSON Output (--json):**
 
 .. code-block:: json
 
@@ -407,10 +432,20 @@ View and update reservation schedule.
        {
          "number": 1,
          "enabled": true,
-         "days": [1, 1, 1, 1, 1, 0, 0],
+         "days": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
          "time": "06:00",
          "mode": 3,
-         "temperatureF": 140
+         "temperatureF": 160,
+         "raw": {...}
+       },
+       {
+         "number": 2,
+         "enabled": false,
+         "days": ["Saturday", "Sunday"],
+         "time": "08:00",
+         "mode": 3,
+         "temperatureF": 140,
+         "raw": {...}
        }
      ]
    }
@@ -643,8 +678,13 @@ Example 8: Smart Scheduling with Reservations
 .. code-block:: bash
 
    #!/bin/bash
-   # Set reservation schedule: 6 AM - 10 PM at 140°F on weekdays
+   # View current reservations (table format - default)
+   python3 -m nwp500.cli reservations get
 
+   # View current reservations (JSON format)
+   python3 -m nwp500.cli reservations get --json
+
+   # Set reservation schedule: 6 AM - 10 PM at 140°F on weekdays
    python3 -m nwp500.cli reservations set \
      '[{"hour": 6, "min": 0, "mode": 3, "temp": 140, "days": [1,1,1,1,1,0,0]}]'
 

src/nwp500/cli/__main__.py

@@ -294,10 +294,13 @@ def reservations() -> None:
 
 
 @reservations.command("get")  # type: ignore[attr-defined]
+@click.option("--json", "output_json", is_flag=True, help="Output raw JSON")
 @async_command
-async def reservations_get(mqtt: NavienMqttClient, device: Any) -> None:
+async def reservations_get(
+    mqtt: NavienMqttClient, device: Any, output_json: bool = False
+) -> None:
     """Get current reservation schedule."""
-    await handlers.handle_get_reservations_request(mqtt, device)
+    await handlers.handle_get_reservations_request(mqtt, device, output_json)
 
 
 @reservations.command("set")  # type: ignore[attr-defined]

src/nwp500/cli/handlers.py

@@ -265,7 +265,7 @@ async def handle_power_request(
 
 
 async def handle_get_reservations_request(
-    mqtt: NavienMqttClient, device: Device
+    mqtt: NavienMqttClient, device: Device, output_json: bool = False
 ) -> None:
     """Request current reservation schedule."""
     future = asyncio.get_running_loop().create_future()
@@ -301,7 +301,15 @@ def raw_callback(topic: str, message: dict[str, Any]) -> None:
                     for i, e in enumerate(reservations)
                 ],
             }
-            print_json(output)
+
+            if output_json:
+                print_json(output)
+            else:
+                reservation_list = output["reservations"]
+                is_enabled = bool(output["reservationEnabled"])
+                _formatter.print_reservations_table(
+                    reservation_list, is_enabled
+                )
             future.set_result(None)
 
     device_type = str(device.device_info.device_type)

src/nwp500/cli/rich_output.py

@@ -311,6 +311,20 @@ def print_tou_schedule(
                 decode_price_fn,
             )
 
+    def print_reservations_table(
+        self, reservations: list[dict[str, Any]], enabled: bool = False
+    ) -> None:
+        """Print reservations as a formatted table.
+
+        Args:
+            reservations: List of reservation dictionaries
+            enabled: Whether reservations are enabled globally
+        """
+        if not self.use_rich:
+            self._print_reservations_plain(reservations, enabled)
+        else:
+            self._print_reservations_rich(reservations, enabled)
+
     # Plain text implementations (fallback)
 
     def _print_status_plain(self, items: list[tuple[str, str, str]]) -> None:
@@ -407,6 +421,39 @@ def _print_tou_plain(
                     f"  {p_min:>10.5f}  {p_max:>10.5f}"
                 )
 
+    def _print_reservations_plain(
+        self, reservations: list[dict[str, Any]], enabled: bool = False
+    ) -> None:
+        """Plain text reservations output (fallback)."""
+        status_str = "ENABLED" if enabled else "DISABLED"
+        print(f"Reservations: {status_str}")
+        print()
+
+        if not reservations:
+            print("No reservations configured")
+            return
+
+        print("RESERVATIONS")
+        print("=" * 80)
+        print(
+            f"  {'#':<3} {'Enabled':<10} {'Days':<25} "
+            f"{'Time':<8} {'Temp (°F)':<10}"
+        )
+        print("=" * 80)
+
+        for res in reservations:
+            num = res.get("number", "?")
+            is_enabled = res.get("enabled", False)
+            enabled_str = "Yes" if is_enabled else "No"
+            days_str = _abbreviate_days(res.get("days", []))
+            time_str = res.get("time", "??:??")
+            temp = res.get("temperatureF", "?")
+            print(
+                f"  {num:<3} {enabled_str:<10} {days_str:<25} "
+                f"{time_str:<8} {temp:<10}"
+            )
+        print("=" * 80)
+
     def _print_error_plain(
         self,
         message: str,
@@ -549,6 +596,47 @@ def _print_tou_rich(
 
             self.console.print(table)
 
+    def _print_reservations_rich(
+        self, reservations: list[dict[str, Any]], enabled: bool = False
+    ) -> None:
+        """Rich-enhanced reservations output."""
+        assert self.console is not None
+        assert _rich_available
+
+        status_color = "green" if enabled else "red"
+        status_text = "ENABLED" if enabled else "DISABLED"
+        panel = cast(Any, Panel)(
+            f"[{status_color}]{status_text}[/{status_color}]",
+            title="📋 Reservations Status",
+            border_style=status_color,
+        )
+        self.console.print(panel)
+
+        if not reservations:
+            panel = cast(Any, Panel)("No reservations configured")
+            self.console.print(panel)
+            return
+
+        table = cast(Any, Table)(
+            title="💧 Reservations", show_header=True, highlight=True
+        )
+        table.add_column("#", style="cyan", width=3, justify="center")
+        table.add_column("Status", style="magenta", width=10)
+        table.add_column("Days", style="white", width=25)
+        table.add_column("Time", style="yellow", width=8, justify="center")
+        table.add_column("Temp (°F)", style="green", width=10, justify="center")
+
+        for res in reservations:
+            num = str(res.get("number", "?"))
+            enabled = res.get("enabled", False)
+            status = "[green]✓[/green]" if enabled else "[dim]✗[/dim]"
+            days_str = _abbreviate_days(res.get("days", []))
+            time_str = res.get("time", "??:??")
+            temp = str(res.get("temperatureF", "?"))
+            table.add_row(num, status, days_str, time_str, temp)
+
+        self.console.print(table)
+
     # Rich implementations
 
     def _print_status_rich(self, items: list[tuple[str, str, str]]) -> None: