C
Cuong Do

Right Panel Control Functions Design

MudBlazor Dashboard showing a device management grid of MudCard tiles and a detail panel with MudExpansionPanel controls. Includes bound inputs such as MudSlider and MudTimePicker for device control.

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## What's implemented - Device overview grid rendered as MudCard tiles with selection state. - Search input (MudTextField) for filtering (UI only). - Right-hand detail panel showing selected device properties (MudPaper, MudText, MudChip). - Collapsible control sections using MudExpansionPanels with control widgets: MudSlider, MudTimePicker and schedule editor (MudSimpleTable with MudNumericField). - Inline numeric editors for warning settings and schedules, plus action buttons (MudButton) to invoke operations. ## Key components - MudGrid, MudItem, MudCard, MudCardContent - MudTextField (search), MudText, MudIcon, MudIconButton - MudPaper, MudChip, MudDivider, MudSpacer - MudExpansionPanels, MudExpansionPanel - MudSlider, MudTimePicker, MudNumericField, MudSimpleTable - MudButton - Binding and events: @bind-Value, @onclick handlers ## How it works - Devices are stored in a local List<DeviceModel> and rendered by foreach into MudItem/MudCard tiles. - Tile selection updates a _selectedDevice field via the SelectDevice(device) method; the info panel conditionally renders when _selectedDevice != null. - Controls use two-way binding (@bind-Value, @bind-Time) to update DeviceModel properties in-memory. Action buttons call SetDim, SetTime, SetSchedules and SetWarnings methods where API calls are indicated as TODOs. - Schedule editor uses a MudSimpleTable with MudNumericField inputs bound to each ScheduleModel in DeviceModel.Schedules for inline editing. ## Styling - Uses MudBlazor components and a dark custom stylesheet (app.css) that overrides Mud classes (background, input slots, card hover and selected state). - Layout responsiveness leverages MudGrid/MudItem breakpoints (xs, sm, md, lg) to adapt the card grid and right panel. - Visual accents: custom colors for headings, selected-card border, status chips and icon colors. ## Reuse steps 1. Add MudBlazor NuGet package and reference in _Imports.razor (using MudBlazor). 2. Register MudBlazor services in Program.cs (builder.Services.AddMudServices()) and include the MudBlazor CSS and the provided app.css. 3. Copy DeviceModel, ScheduleModel and WarningSettingsModel classes or adapt existing models. 4. Place the DashboardPage.razor markup and code-behind in a Razor component; adjust routes and imports as needed. 5. Implement API clients or SignalR services and replace the TODOs in SetDim/SetTime/SetSchedules/SetWarnings to call backend endpoints and handle responses/errors. ## Limitations & next steps - Data is static in OnInitialized; backend wiring (HTTP client / SignalR) is required for real-time device updates, persistence and error handling. - No form validation components (no EditForm/DataAnnotationsValidator) are present for schedule or warning inputs; add validation when persisting to backend. - Authentication, authorization and paging/filtering logic for large device lists are not implemented. - Consider adding optimistic UI updates, server-side validation, and unit tests for interaction handlers.