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HopFrame/src/HopFrame.Web/Components/Dialogs/HopFrameEditor.razor

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@implements IDialogContentComponent<EditorDialogData>
@rendermode InteractiveServer
@using System.Collections
@using HopFrame.Core.Config
@using HopFrame.Core.Services
@using HopFrame.Web.Models
@using HopFrame.Web.Helpers
<FluentDialogBody>
@foreach (var property in Content.Config.Properties.Where(prop => !prop.IsListingProperty).OrderBy(prop => prop.Order)) {
if (!_currentlyEditing && !property.Creatable) continue;
<div style="margin-bottom: 20px">
@if (property.IsRelation) {
<div style="display: flex; gap: 5px; align-items: flex-end">
<div style="flex-grow: 1">
@if (property.IsEnumerable) {
<FluentLabel Style="margin-bottom: calc(var(--design-unit) * 1px)">@property.Name</FluentLabel>
<div class="hopframe-listview">
<FluentOverflow Style="width: 100%">
@foreach (var item in GetPropertyValue<IEnumerable>(property) ?? Enumerable.Empty<object>()) {
<FluentOverflowItem><FluentBadge>@(GetPropertyValue<string>(property, item))</FluentBadge></FluentOverflowItem>
}
</FluentOverflow>
</div>
}
else {
<FluentTextField
Label="@property.Name"
Value="@(GetPropertyValue<string>(property))"
Required="@property.IsRequired"
ReadOnly="true"
Style="width: 100%" />
}
</div>
<div style="display: flex; gap: 5px; margin-bottom: 4px">
@if (!property.IsRequired) {
<FluentButton OnClick="async () => await SetPropertyValue(property, null, InputType.Relation)" Disabled="@(_currentlyEditing && !property.Editable)">
<FluentIcon Value="@(new Icons.Regular.Size20.Dismiss())" Color="Color.Neutral" />
</FluentButton>
}
<FluentButton OnClick="async () => await OpenRelationalPicker(property)" Disabled="@(_currentlyEditing && !property.Editable)">
<FluentIcon Value="@(new Icons.Regular.Size20.Open())" Color="Color.Neutral" />
</FluentButton>
</div>
</div>
}
else if (property.Info.PropertyType.IsNumeric()) {
<FluentNumberField
TValue="double"
Label="@property.Name"
Value="GetPropertyValue<double>(property)"
Style="width: 100%;"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Number))" />
}
else if (Type.GetTypeCode(property.Info.PropertyType) == TypeCode.Boolean) {
<FluentSwitch
Label="@property.Name"
Value="GetPropertyValue<bool>(property)"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Switch))" />
}
else if (Type.GetTypeCode(property.Info.PropertyType) == TypeCode.DateTime) {
<div style="display: flex; gap: 5px">
<div style="display: flex; flex-direction: column; width: 100%">
<FluentDatePicker
Label="@property.Name"
Value="GetPropertyValue<DateTime>(property)"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Date))" />
</div>
<div style="display: flex; flex-direction: column; justify-content: flex-end">
<FluentTimePicker
Value="GetPropertyValue<DateTime>(property)"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Time))" />
</div>
</div>
}
else if (property.Info.PropertyType == typeof(DateOnly)) {
<FluentDatePicker
Label="@property.Name"
Value="GetPropertyValue<DateOnly>(property).ToDateTime(TimeOnly.MinValue)"
Style="width: 100%"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Date))" />
}
else if (property.Info.PropertyType == typeof(TimeOnly)) {
<FluentTimePicker
Label="@property.Name"
Value="GetPropertyValue<TimeOnly>(property).ToDateTime()"
Style="width: 100%"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Time))" />
}
else if (property.Info.PropertyType.IsEnum) {
<FluentSelect
TOption="string"
Label="@property.Name"
Items="Enum.GetNames(property.Info.PropertyType)"
Value="@(GetPropertyValue<string>(property))"
Style="width: 100%"
Height="250px"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Enum))" />
}
else if (property.Info.PropertyType.IsNullableEnum()) {
<div style="display: flex; gap: 5px; align-items: flex-end">
<div style="flex-grow: 1">
<FluentSelect
TOption="string"
Label="@property.Name"
Items="@(["", ..Enum.GetNames(Nullable.GetUnderlyingType(property.Info.PropertyType)!)])"
Value="@(GetPropertyValue<string>(property))"
Style="width: 100%"
Height="250px"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Enum))" />
</div>
<div style="display: flex; gap: 5px">
<FluentButton OnClick="async () => await SetPropertyValue(property, null, InputType.Enum)" Disabled="@(_currentlyEditing && !property.Editable)">
<FluentIcon Value="@(new Icons.Regular.Size20.Dismiss())" Color="Color.Neutral" />
</FluentButton>
</div>
</div>
}
else if (property.TextArea) {
<FluentTextArea
Label="@property.Name"
Value="@(GetPropertyValue<string>(property))"
Style="width: 100%;"
Rows="@property.TextAreaRows"
Resize="TextAreaResize.Vertical"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Text))" />
}
else {
<FluentTextField
Label="@property.Name"
Value="@(GetPropertyValue<string>(property))"
Style="width: 100%;"
Disabled="@(_currentlyEditing && !property.Editable)"
Required="@property.IsRequired"
ValueChanged="@(async v => await SetPropertyValue(property, v, InputType.Text))" />
}
@foreach (var error in _validationErrors[property.Info.Name]) {
<FluentLabel Color="@Color.Error">@error</FluentLabel>
}
</div>
}
</FluentDialogBody>
<FluentToastProvider MaxToastCount="10" />
@inject IContextExplorer Explorer
@inject IDialogService Dialogs
@inject IHopFrameAuthHandler Handler
@inject IToastService Toasts
@inject IServiceProvider Provider
@code {
[Parameter]
public required EditorDialogData Content { get; set; }
[CascadingParameter]
public required FluentDialog Dialog { get; set; }
private bool _currentlyEditing;
private ITableManager? _manager;
private readonly Dictionary<string, List<string>> _validationErrors = new();
protected override void OnInitialized() {
_currentlyEditing = Content.CurrentObject is not null;
Dialog.Instance.Parameters.Title = (_currentlyEditing ? "Edit " : "Add ") + Content.Config.TableType.Name;
Dialog.Instance.Parameters.Width = "500px";
Dialog.Instance.Parameters.PrimaryAction = "Save";
Dialog.Instance.Parameters.ValidateDialogAsync = ValidateInputs;
_manager = Explorer.GetTableManager(Content.Config.PropertyName);
Content.CurrentObject ??= Activator.CreateInstance(Content.Config.TableType);
foreach (var property in Content.Config.Properties) {
if (property.IsListingProperty) continue;
_validationErrors.Add(property.Info.Name, []);
}
}
private TValue? GetPropertyValue<TValue>(PropertyConfig config, object? listItem = null) {
if (!config.DisplayValue) return default;
if (Content.CurrentObject is null) return default;
if (listItem is not null) {
return (TValue)(object)_manager!.DisplayProperty(Content.CurrentObject, config, listItem).Result;
}
var value = config.Info.GetValue(Content.CurrentObject);
if (value is null)
return default;
if (typeof(TValue).IsAssignableFrom(config.Info.PropertyType))
return (TValue)value;
if (typeof(TValue) == typeof(string))
return (TValue)(object)_manager!.DisplayProperty(Content.CurrentObject, config).Result;
return (TValue)Convert.ChangeType(value, typeof(TValue));
}
private async Task SetPropertyValue(PropertyConfig config, object? value, InputType senderType) {
if (!await Handler.IsAuthenticatedAsync(_currentlyEditing ? Content.Config.UpdatePolicy : Content.Config.CreatePolicy))
return;
object? result = null;
var needsOverride = true;
if (value is not null && config.Parser is null) {
switch (senderType) {
case InputType.Number:
result = Convert.ChangeType(value, config.Info.PropertyType);
break;
case InputType.Text:
if (config.Info.PropertyType == typeof(Guid)) {
var success = Guid.TryParse((string)value, out var guid);
if (success) result = guid;
else Toasts.ShowError($"'{value}' is not a valid guid");
break;
}
result = Convert.ToString(value);
break;
case InputType.Switch:
result = Convert.ToBoolean(value);
break;
case InputType.Enum:
var type = Nullable.GetUnderlyingType(config.Info.PropertyType);
if (type is not null && string.IsNullOrEmpty((string)value)) break;
type ??= config.Info.PropertyType;
result = Enum.Parse(type, (string)value);
break;
case InputType.Date:
if (config.Info.PropertyType == typeof(DateTime)) {
var newDate = (DateTime)value;
var dateTime = GetPropertyValue<DateTime>(config);
result = new DateTime(newDate.Year, newDate.Month, newDate.Day, dateTime.Hour, dateTime.Minute, dateTime.Second, dateTime.Millisecond, dateTime.Microsecond);
}
else result = DateOnly.FromDateTime((DateTime)value);
break;
case InputType.Time:
if (config.Info.PropertyType == typeof(DateTime)) {
var newTime = (DateTime)value;
var dateTime = GetPropertyValue<DateTime>(config);
result = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, newTime.Hour, newTime.Minute, newTime.Second, newTime.Millisecond, newTime.Microsecond);
}
else result = TimeOnly.FromDateTime((DateTime)value);
break;
case InputType.Relation:
if (!config.IsEnumerable)
result = ((IEnumerable)value).OfType<object>().FirstOrDefault();
else {
needsOverride = false;
if (!typeof(IList).IsAssignableFrom(config.Info.PropertyType)) {
throw new ArgumentException($"Invalid type of '{config.Name}' property in '{config.Table.DisplayName}' table, only list types are supported on enumerable relations.");
}
var asList = (IList)config.Info.GetValue(Content.CurrentObject)!;
asList.Clear();
foreach (var element in (IEnumerable)value) {
asList.Add(element);
}
}
break;
default:
throw new ArgumentOutOfRangeException(nameof(senderType), senderType, null);
}
}
if (config.Parser is not null && result is not null) {
result = await config.Parser(result.ToString()!, Provider);
}
if (needsOverride)
config.Info.SetValue(Content.CurrentObject, result);
}
private async Task OpenRelationalPicker(PropertyConfig config) {
if (!await Handler.IsAuthenticatedAsync(_currentlyEditing ? Content.Config.UpdatePolicy : Content.Config.CreatePolicy))
return;
var relationType = config.Info.PropertyType;
if (config.IsEnumerable) {
relationType = config.Info.PropertyType.GetGenericArguments().First();
}
var relationTable = Explorer.GetTable(relationType);
if (relationTable is null) return;
var currentValues = new List<object>();
if (config.IsEnumerable) {
foreach (var o in GetPropertyValue<IEnumerable>(config) ?? Enumerable.Empty<object>()) {
currentValues.Add(o);
}
}
else {
var raw = config.Info.GetValue(Content.CurrentObject);
if (raw is not null)
currentValues.Add(raw);
}
var dialog = await Dialogs.ShowDialogAsync<HopFrameRelationPicker>(new RelationPickerDialogData(relationTable, currentValues, config.IsEnumerable), new DialogParameters());
var result = await dialog.Result;
if (result.Cancelled) return;
var data = (RelationPickerDialogData)result.Data!;
await SetPropertyValue(config, data.SelectedObjects, InputType.Relation);
}
private async Task<bool> ValidateInputs() {
if (!await Handler.IsAuthenticatedAsync(_currentlyEditing ? Content.Config.UpdatePolicy : Content.Config.CreatePolicy))
return false;
foreach (var property in Content.Config.Properties) {
if (property.IsListingProperty) continue;
var errorList = _validationErrors[property.Info.Name];
errorList.Clear();
var value = property.Info.GetValue(Content.CurrentObject);
if (property.Validator is not null) {
errorList.AddRange(await property.Validator.Invoke(value, Provider));
continue;
}
if (value is null && property.IsRequired)
errorList.Add($"{property.Name} is required");
}
StateHasChanged();
var valid = _validationErrors
.Select(err => err.Value.Count)
.All(c => c == 0);
if (!valid) return false;
var dialog = await Dialogs.ShowConfirmationAsync($"Do you really want to {(_currentlyEditing ? "edit" : "create")} this entry?");
var result = await dialog.Result;
return !result.Cancelled;
}
private enum InputType {
Number,
Switch,
Date,
Time,
Enum,
Text,
Relation
}
}