Joseph Doherty
756 lines
31 KiB
Plaintext
756 lines
31 KiB
Plaintext
@page "/monitoring/parked-messages"
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@attribute [Authorize(Policy = ScadaLink.Security.AuthorizationPolicies.RequireDeployment)]
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@using ScadaLink.Commons.Entities.Sites
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@using ScadaLink.Commons.Interfaces.Repositories
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@using ScadaLink.Commons.Messages.RemoteQuery
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@using ScadaLink.Commons.Types.Enums
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@using ScadaLink.Communication
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@inject ISiteRepository SiteRepository
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@inject ScadaLink.CentralUI.Auth.SiteScopeService SiteScope
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@inject CommunicationService CommunicationService
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@inject IJSRuntime JS
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@inject IDialogService Dialog
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@inject ILogger<ParkedMessages> Logger
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<div class="container-fluid mt-3">
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<ToastNotification @ref="_toast" />
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<div class="d-flex align-items-baseline flex-wrap mb-3">
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<h4 class="mb-0 me-3">Parked Messages</h4>
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@if (_messages != null && _messages.Count > 0)
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{
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<span class="text-muted small">
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@_totalCount parked · @DistinctTargets target system@(DistinctTargets == 1 ? "" : "s")
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@if (OldestMessage != null)
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{
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<span> · oldest @Relative(OldestMessage.LastAttemptTimestamp)</span>
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}
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@if (FilteredCount != _messages.Count)
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{
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<span class="ms-2">(showing @FilteredCount of @_messages.Count)</span>
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}
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</span>
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}
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</div>
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<div class="card mb-3">
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<div class="card-body py-2">
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<div class="row g-2 align-items-end">
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<div class="col-auto">
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<label class="form-label small mb-1" for="pm-filter-site">Site</label>
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<select id="pm-filter-site" class="form-select form-select-sm" style="min-width: 180px;"
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value="@_selectedSiteId" @onchange="OnSiteChanged">
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<option value="">Select site…</option>
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@foreach (var site in _sites)
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{
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<option value="@site.SiteIdentifier">@site.Name</option>
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}
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</select>
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</div>
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<div class="col-auto">
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<label class="form-label small mb-1" for="pm-filter-cat">Category</label>
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<select id="pm-filter-cat" class="form-select form-select-sm" style="min-width: 150px;"
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@bind="_categoryFilter">
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<option value="">All</option>
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<option value="ExternalSystem">External system</option>
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<option value="Notification">Notification</option>
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<option value="CachedDbWrite">DB write</option>
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</select>
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</div>
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<div class="col-auto">
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<label class="form-label small mb-1" for="pm-filter-target">Target</label>
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<select id="pm-filter-target" class="form-select form-select-sm" style="min-width: 160px;"
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@bind="_targetFilter">
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<option value="">Any</option>
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@foreach (var t in DistinctTargetsList)
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{
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<option value="@t">@t</option>
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}
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</select>
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</div>
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<div class="col-auto">
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<label class="form-label small mb-1" for="pm-filter-origin">Origin</label>
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<select id="pm-filter-origin" class="form-select form-select-sm" style="min-width: 160px;"
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@bind="_originFilter">
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<option value="">Any</option>
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<option value="__none__">(none)</option>
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@foreach (var o in DistinctOriginsList)
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{
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<option value="@o">@o</option>
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}
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</select>
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</div>
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<div class="col-auto">
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<label class="form-label small mb-1" for="pm-filter-age">Age</label>
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<select id="pm-filter-age" class="form-select form-select-sm" style="min-width: 130px;"
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@bind="_ageFilter">
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<option value="All">All</option>
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<option value="LastHour">Last hour</option>
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<option value="LastDay">Last 24h</option>
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<option value="LastWeek">Last 7d</option>
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</select>
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</div>
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<div class="col">
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<label class="form-label small mb-1" for="pm-filter-search">Search</label>
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<input id="pm-filter-search" type="search" class="form-control form-control-sm"
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placeholder="ID, target, method, error…"
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@bind="_searchFilter" @bind:event="oninput" />
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</div>
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<div class="col-auto">
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<button class="btn btn-outline-secondary btn-sm" @onclick="ClearFilters"
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disabled="@(!HasActiveFilters)">Clear</button>
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</div>
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<div class="col-auto">
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<button class="btn btn-primary btn-sm" @onclick="Search"
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disabled="@(string.IsNullOrEmpty(_selectedSiteId) || _searching)">
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@if (_searching) { <span class="spinner-border spinner-border-sm me-1" role="status"></span> }
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Query
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</button>
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</div>
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</div>
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</div>
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</div>
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@if (_selectedIds.Count > 0)
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{
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<div class="alert alert-secondary py-2 d-flex align-items-center mb-3">
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<strong class="me-3">@_selectedIds.Count selected</strong>
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<button class="btn btn-outline-success btn-sm me-2"
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@onclick="BulkRetry" disabled="@_bulkInProgress">
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@if (_bulkInProgress && _bulkAction == "Retry") { <span class="spinner-border spinner-border-sm me-1" role="status"></span> }
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Retry selected
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</button>
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<button class="btn btn-outline-danger btn-sm me-2"
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@onclick="BulkDiscard" disabled="@_bulkInProgress">
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@if (_bulkInProgress && _bulkAction == "Discard") { <span class="spinner-border spinner-border-sm me-1" role="status"></span> }
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Discard selected
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</button>
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<button type="button" class="btn-close ms-auto"
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aria-label="Clear selection" @onclick="ClearSelection"></button>
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</div>
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}
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@if (_errorMessage != null)
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{
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<div class="alert alert-danger">@_errorMessage</div>
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}
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@if (_messages == null)
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{
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@if (!string.IsNullOrEmpty(_selectedSiteId) && _searching)
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{
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<div class="text-muted small">Loading…</div>
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}
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}
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else if (_messages.Count == 0)
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{
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<div class="card">
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<div class="card-body text-center text-muted py-5">
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<div class="fs-5 mb-1">No parked messages</div>
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<div class="small">Nothing has failed enough to give up on at this site.</div>
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</div>
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</div>
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}
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else
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{
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var filtered = FilteredMessages;
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<div class="table-responsive">
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<table class="table table-sm table-hover mb-2 align-middle parked-table">
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<thead class="table-light">
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<tr>
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<th style="width: 36px;">
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<input class="form-check-input" type="checkbox"
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checked="@AllFilteredSelected"
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@onchange="ToggleSelectAll"
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aria-label="Select all" />
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</th>
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<th>Target / Method</th>
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<th>Origin</th>
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<th>Error</th>
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<th style="width: 110px;">Attempts</th>
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<th style="width: 160px;">Last attempt</th>
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</tr>
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</thead>
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<tbody>
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@if (filtered.Count == 0)
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{
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<tr><td colspan="6" class="text-muted text-center py-3">No messages match the current filters.</td></tr>
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}
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@foreach (var msg in filtered)
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{
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var isSelected = _selectedIds.Contains(msg.MessageId);
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<tr @key="msg.MessageId"
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class="parked-row @SeverityClass(msg) @(isSelected ? "table-active" : "")"
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@onclick="() => OpenDrawer(msg)"
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style="cursor: pointer;">
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<td @onclick:stopPropagation="true">
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<input class="form-check-input" type="checkbox"
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checked="@isSelected"
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@onchange="e => ToggleSelect(msg.MessageId, (bool)e.Value!)"
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aria-label="@($"Select {msg.MessageId[..Math.Min(8, msg.MessageId.Length)]}")" />
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</td>
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<td>
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<div class="fw-semibold">@msg.TargetSystem</div>
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<div class="small text-muted">@msg.MethodName</div>
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</td>
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<td>
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@if (!string.IsNullOrEmpty(msg.OriginInstance))
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{
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<code class="small">@msg.OriginInstance</code>
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}
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else
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{
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<span class="text-muted small">—</span>
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}
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</td>
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<td>
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<div class="text-danger small parked-error-clamp">@msg.ErrorMessage</div>
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</td>
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<td>
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<div class="small font-monospace">
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@msg.AttemptCount<span class="text-muted">/@msg.MaxAttempts</span>
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</div>
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<div class="progress mt-1" style="height: 3px;">
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<div class="progress-bar @AttemptBarClass(msg)"
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role="progressbar"
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style="width: @AttemptPercent(msg)%;"
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aria-valuenow="@msg.AttemptCount"
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aria-valuemin="0"
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aria-valuemax="@Math.Max(1, msg.MaxAttempts)"></div>
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</div>
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</td>
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<td>
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<div class="small" title="@AbsoluteUtc(msg.LastAttemptTimestamp)">
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@Relative(msg.LastAttemptTimestamp)
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</div>
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</td>
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</tr>
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}
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</tbody>
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</table>
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</div>
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@if (_totalCount > _pageSize)
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{
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<div class="d-flex justify-content-between align-items-center">
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<span class="text-muted small">
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Page @_pageNumber of @((_totalCount + _pageSize - 1) / _pageSize) · @_totalCount total
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</span>
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<div>
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<button class="btn btn-outline-secondary btn-sm me-1"
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@onclick="PrevPage" disabled="@(_pageNumber <= 1)">Previous</button>
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<button class="btn btn-outline-secondary btn-sm"
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@onclick="NextPage" disabled="@(_messages.Count < _pageSize)">Next</button>
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</div>
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</div>
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}
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}
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</div>
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@if (_drawerMessage != null)
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{
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<div class="offcanvas-backdrop fade show" @onclick="CloseDrawer"></div>
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<div class="offcanvas offcanvas-end show parked-drawer" tabindex="-1" style="visibility: visible;">
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<div class="offcanvas-header border-bottom">
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<div>
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<div class="text-muted small text-uppercase">Parked message</div>
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<h5 class="offcanvas-title mb-0">@_drawerMessage.TargetSystem</h5>
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<div class="small text-muted">@_drawerMessage.MethodName</div>
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</div>
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<button type="button" class="btn-close" aria-label="Close" @onclick="CloseDrawer"></button>
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</div>
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<div class="offcanvas-body small">
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<dl class="row mb-3">
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<dt class="col-4 text-muted fw-normal">Message ID</dt>
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<dd class="col-8 d-flex align-items-center gap-2">
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<code class="text-truncate" style="min-width: 0;">@_drawerMessage.MessageId</code>
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<button class="btn btn-link btn-sm p-0" title="Copy message ID"
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@onclick="() => CopyAsync(_drawerMessage.MessageId)">📋</button>
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</dd>
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<dt class="col-4 text-muted fw-normal">Category</dt>
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<dd class="col-8">@CategoryLabel(_drawerMessage.Category)</dd>
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<dt class="col-4 text-muted fw-normal">Origin instance</dt>
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<dd class="col-8">
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@if (!string.IsNullOrEmpty(_drawerMessage.OriginInstance))
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{
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<code>@_drawerMessage.OriginInstance</code>
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}
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else
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{
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<span class="text-muted">—</span>
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}
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</dd>
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<dt class="col-4 text-muted fw-normal">Attempts</dt>
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<dd class="col-8 font-monospace">@_drawerMessage.AttemptCount / @_drawerMessage.MaxAttempts</dd>
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<dt class="col-4 text-muted fw-normal">Originally enqueued</dt>
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<dd class="col-8">
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@Relative(_drawerMessage.OriginalTimestamp)
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<span class="text-muted">· @AbsoluteUtc(_drawerMessage.OriginalTimestamp)</span>
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</dd>
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<dt class="col-4 text-muted fw-normal">Last attempt</dt>
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<dd class="col-8">
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@Relative(_drawerMessage.LastAttemptTimestamp)
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<span class="text-muted">· @AbsoluteUtc(_drawerMessage.LastAttemptTimestamp)</span>
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</dd>
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</dl>
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<div class="text-muted text-uppercase small fw-semibold mb-1">Error</div>
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<pre class="bg-light border rounded p-2 small mb-0 parked-error-pre">@_drawerMessage.ErrorMessage</pre>
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</div>
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<div class="border-top p-3 d-flex gap-2">
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<button class="btn btn-outline-success btn-sm flex-grow-1"
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@onclick="RetryFromDrawer" disabled="@_actionInProgress">
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@if (_actionInProgress && _activeAction == "Retry") { <span class="spinner-border spinner-border-sm me-1" role="status"></span> }
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Retry
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</button>
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<button class="btn btn-outline-danger btn-sm flex-grow-1"
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@onclick="DiscardFromDrawer" disabled="@_actionInProgress">
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@if (_actionInProgress && _activeAction == "Discard") { <span class="spinner-border spinner-border-sm me-1" role="status"></span> }
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Discard
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</button>
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</div>
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</div>
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}
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<style>
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.parked-row { border-left: 3px solid transparent; }
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.parked-row.sev-danger { border-left-color: var(--bs-danger); }
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.parked-row.sev-warning { border-left-color: var(--bs-warning); }
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.parked-row.sev-secondary { border-left-color: var(--bs-secondary-bg-subtle); }
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.parked-error-clamp {
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display: -webkit-box;
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-webkit-line-clamp: 2;
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-webkit-box-orient: vertical;
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overflow: hidden;
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max-width: 520px;
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}
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.parked-drawer { width: min(560px, 95vw); }
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.parked-error-pre { white-space: pre-wrap; word-break: break-word; max-height: 300px; overflow-y: auto; }
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.parked-table tbody tr { transition: background-color 0.1s ease; }
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</style>
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@code {
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private List<Site> _sites = new();
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private string _selectedSiteId = string.Empty;
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private List<ParkedMessageEntry>? _messages;
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private int _totalCount;
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private int _pageNumber = 1;
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private int _pageSize = 50;
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private bool _searching;
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private string? _errorMessage;
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// Filters
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private string _categoryFilter = string.Empty;
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private string _targetFilter = string.Empty;
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private string _originFilter = string.Empty;
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private string _ageFilter = "All";
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private string _searchFilter = string.Empty;
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// Selection
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private readonly HashSet<string> _selectedIds = new();
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private bool _bulkInProgress;
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private string? _bulkAction;
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// Per-row action state
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private bool _actionInProgress;
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private string? _activeAction;
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// Drawer
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private ParkedMessageEntry? _drawerMessage;
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private ToastNotification _toast = default!;
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protected override async Task OnInitializedAsync()
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{
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// Site scoping (CentralUI-002): a scoped Deployment user may only inspect
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// and act on parked messages for the sites they are permitted on.
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_sites = await SiteScope.FilterSitesAsync(await SiteRepository.GetAllSitesAsync());
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}
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// True only when the currently selected SiteIdentifier is one this user is
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// permitted on. _sites is already filtered, so membership IS the scope check.
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private bool SelectedSiteIsPermitted =>
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!string.IsNullOrEmpty(_selectedSiteId)
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&& _sites.Any(s => s.SiteIdentifier == _selectedSiteId);
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private async Task OnSiteChanged(ChangeEventArgs e)
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{
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_selectedSiteId = e.Value?.ToString() ?? string.Empty;
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if (!string.IsNullOrEmpty(_selectedSiteId))
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{
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await Search();
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}
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else
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{
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_messages = null;
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_selectedIds.Clear();
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_drawerMessage = null;
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}
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}
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private async Task Search()
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{
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_pageNumber = 1;
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_selectedIds.Clear();
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_drawerMessage = null;
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await FetchPage();
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}
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private async Task PrevPage() { _pageNumber--; _selectedIds.Clear(); await FetchPage(); }
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private async Task NextPage() { _pageNumber++; _selectedIds.Clear(); await FetchPage(); }
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private async Task FetchPage()
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{
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_searching = true;
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_errorMessage = null;
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// Site scoping (CentralUI-002): re-check before querying — the dropdown is
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// filtered, but the selection must not be trusted on its own.
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if (!SelectedSiteIsPermitted)
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{
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_errorMessage = "You are not permitted to view parked messages for that site.";
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_messages = null;
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_searching = false;
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return;
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}
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try
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{
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var request = new ParkedMessageQueryRequest(
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CorrelationId: Guid.NewGuid().ToString("N"),
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SiteId: _selectedSiteId,
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PageNumber: _pageNumber,
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PageSize: _pageSize,
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Timestamp: DateTimeOffset.UtcNow);
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var response = await CommunicationService.QueryParkedMessagesAsync(_selectedSiteId, request);
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if (response.Success)
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{
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_messages = response.Messages.ToList();
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_totalCount = response.TotalCount;
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}
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else
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{
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_errorMessage = response.ErrorMessage ?? "Query failed.";
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}
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}
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catch (Exception ex)
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{
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_errorMessage = $"Query failed: {ex.Message}";
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}
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_searching = false;
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}
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private void ClearFilters()
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{
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_categoryFilter = string.Empty;
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_targetFilter = string.Empty;
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_originFilter = string.Empty;
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_ageFilter = "All";
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_searchFilter = string.Empty;
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}
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private bool HasActiveFilters =>
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!string.IsNullOrEmpty(_categoryFilter) ||
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!string.IsNullOrEmpty(_targetFilter) ||
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!string.IsNullOrEmpty(_originFilter) ||
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_ageFilter != "All" ||
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!string.IsNullOrEmpty(_searchFilter);
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private List<ParkedMessageEntry> FilteredMessages
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{
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get
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{
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if (_messages == null) return new();
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IEnumerable<ParkedMessageEntry> q = _messages;
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if (!string.IsNullOrEmpty(_categoryFilter) &&
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Enum.TryParse<StoreAndForwardCategory>(_categoryFilter, out var cat))
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q = q.Where(m => m.Category == cat);
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if (!string.IsNullOrEmpty(_targetFilter))
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q = q.Where(m => m.TargetSystem == _targetFilter);
|
|
|
|
if (_originFilter == "__none__")
|
|
q = q.Where(m => string.IsNullOrEmpty(m.OriginInstance));
|
|
else if (!string.IsNullOrEmpty(_originFilter))
|
|
q = q.Where(m => m.OriginInstance == _originFilter);
|
|
|
|
if (_ageFilter != "All")
|
|
{
|
|
var cutoff = _ageFilter switch
|
|
{
|
|
"LastHour" => DateTimeOffset.UtcNow.AddHours(-1),
|
|
"LastDay" => DateTimeOffset.UtcNow.AddDays(-1),
|
|
"LastWeek" => DateTimeOffset.UtcNow.AddDays(-7),
|
|
_ => DateTimeOffset.MinValue
|
|
};
|
|
q = q.Where(m => m.LastAttemptTimestamp >= cutoff);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(_searchFilter))
|
|
{
|
|
var s = _searchFilter.Trim();
|
|
q = q.Where(m =>
|
|
m.MessageId.Contains(s, StringComparison.OrdinalIgnoreCase) ||
|
|
m.TargetSystem.Contains(s, StringComparison.OrdinalIgnoreCase) ||
|
|
m.MethodName.Contains(s, StringComparison.OrdinalIgnoreCase) ||
|
|
m.ErrorMessage.Contains(s, StringComparison.OrdinalIgnoreCase) ||
|
|
(m.OriginInstance ?? string.Empty).Contains(s, StringComparison.OrdinalIgnoreCase));
|
|
}
|
|
|
|
return q.ToList();
|
|
}
|
|
}
|
|
|
|
private int FilteredCount => FilteredMessages.Count;
|
|
private int DistinctTargets => _messages?.Select(m => m.TargetSystem).Distinct().Count() ?? 0;
|
|
|
|
private IEnumerable<string> DistinctTargetsList =>
|
|
_messages?.Select(m => m.TargetSystem).Distinct().OrderBy(s => s).ToList()
|
|
?? (IEnumerable<string>)Array.Empty<string>();
|
|
|
|
private IEnumerable<string> DistinctOriginsList =>
|
|
_messages?.Where(m => !string.IsNullOrEmpty(m.OriginInstance))
|
|
.Select(m => m.OriginInstance!).Distinct().OrderBy(s => s).ToList()
|
|
?? (IEnumerable<string>)Array.Empty<string>();
|
|
|
|
private ParkedMessageEntry? OldestMessage =>
|
|
_messages?.OrderBy(m => m.LastAttemptTimestamp).FirstOrDefault();
|
|
|
|
// ── Selection ──
|
|
|
|
private bool AllFilteredSelected
|
|
{
|
|
get
|
|
{
|
|
var filtered = FilteredMessages;
|
|
return filtered.Count > 0 && filtered.All(m => _selectedIds.Contains(m.MessageId));
|
|
}
|
|
}
|
|
|
|
private void ToggleSelect(string id, bool isChecked)
|
|
{
|
|
if (isChecked) _selectedIds.Add(id);
|
|
else _selectedIds.Remove(id);
|
|
}
|
|
|
|
private void ToggleSelectAll(ChangeEventArgs e)
|
|
{
|
|
var on = (bool)e.Value!;
|
|
var filtered = FilteredMessages;
|
|
if (on)
|
|
{
|
|
foreach (var m in filtered) _selectedIds.Add(m.MessageId);
|
|
}
|
|
else
|
|
{
|
|
foreach (var m in filtered) _selectedIds.Remove(m.MessageId);
|
|
}
|
|
}
|
|
|
|
private void ClearSelection() => _selectedIds.Clear();
|
|
|
|
// ── Drawer ──
|
|
|
|
private void OpenDrawer(ParkedMessageEntry msg) => _drawerMessage = msg;
|
|
private void CloseDrawer() => _drawerMessage = null;
|
|
|
|
private async Task RetryFromDrawer()
|
|
{
|
|
if (_drawerMessage == null) return;
|
|
var msg = _drawerMessage;
|
|
await RetrySingle(msg);
|
|
CloseDrawer();
|
|
}
|
|
|
|
private async Task DiscardFromDrawer()
|
|
{
|
|
if (_drawerMessage == null) return;
|
|
var msg = _drawerMessage;
|
|
var ok = await DiscardSingle(msg);
|
|
if (ok) CloseDrawer();
|
|
}
|
|
|
|
// ── Bulk ──
|
|
|
|
private async Task BulkRetry()
|
|
{
|
|
var ids = _selectedIds.ToList();
|
|
if (ids.Count == 0) return;
|
|
if (!SelectedSiteIsPermitted) { _toast.ShowError("Not permitted for this site."); return; }
|
|
|
|
var confirmed = await Dialog.ConfirmAsync(
|
|
"Retry parked messages",
|
|
$"Move {ids.Count} message{(ids.Count == 1 ? "" : "s")} back to the pending queue?");
|
|
if (!confirmed) return;
|
|
|
|
_bulkInProgress = true;
|
|
_bulkAction = "Retry";
|
|
int success = 0, failed = 0;
|
|
foreach (var id in ids)
|
|
{
|
|
try
|
|
{
|
|
var req = new ParkedMessageRetryRequest(Guid.NewGuid().ToString("N"), _selectedSiteId, id, DateTimeOffset.UtcNow);
|
|
var resp = await CommunicationService.RetryParkedMessageAsync(_selectedSiteId, req);
|
|
if (resp.Success) success++; else failed++;
|
|
}
|
|
catch { failed++; }
|
|
}
|
|
_toast.ShowSuccess($"{success} queued for retry" + (failed > 0 ? $", {failed} failed" : "."));
|
|
_selectedIds.Clear();
|
|
_bulkInProgress = false;
|
|
_bulkAction = null;
|
|
await FetchPage();
|
|
}
|
|
|
|
private async Task BulkDiscard()
|
|
{
|
|
var ids = _selectedIds.ToList();
|
|
if (ids.Count == 0) return;
|
|
if (!SelectedSiteIsPermitted) { _toast.ShowError("Not permitted for this site."); return; }
|
|
|
|
var confirmed = await Dialog.ConfirmAsync(
|
|
"Discard parked messages",
|
|
$"Permanently discard {ids.Count} message{(ids.Count == 1 ? "" : "s")}? This cannot be undone.",
|
|
danger: true);
|
|
if (!confirmed) return;
|
|
|
|
_bulkInProgress = true;
|
|
_bulkAction = "Discard";
|
|
int success = 0, failed = 0;
|
|
foreach (var id in ids)
|
|
{
|
|
try
|
|
{
|
|
var req = new ParkedMessageDiscardRequest(Guid.NewGuid().ToString("N"), _selectedSiteId, id, DateTimeOffset.UtcNow);
|
|
var resp = await CommunicationService.DiscardParkedMessageAsync(_selectedSiteId, req);
|
|
if (resp.Success) success++; else failed++;
|
|
}
|
|
catch { failed++; }
|
|
}
|
|
_toast.ShowSuccess($"{success} discarded" + (failed > 0 ? $", {failed} failed" : "."));
|
|
_selectedIds.Clear();
|
|
_bulkInProgress = false;
|
|
_bulkAction = null;
|
|
await FetchPage();
|
|
}
|
|
|
|
// ── Single actions ──
|
|
|
|
private async Task RetrySingle(ParkedMessageEntry msg)
|
|
{
|
|
if (!SelectedSiteIsPermitted) { _toast.ShowError("Not permitted for this site."); return; }
|
|
_actionInProgress = true;
|
|
_activeAction = "Retry";
|
|
try
|
|
{
|
|
var req = new ParkedMessageRetryRequest(Guid.NewGuid().ToString("N"), _selectedSiteId, msg.MessageId, DateTimeOffset.UtcNow);
|
|
var resp = await CommunicationService.RetryParkedMessageAsync(_selectedSiteId, req);
|
|
if (resp.Success)
|
|
{
|
|
_toast.ShowSuccess($"Message {ShortId(msg.MessageId)} queued for retry.");
|
|
await FetchPage();
|
|
}
|
|
else _toast.ShowError(resp.ErrorMessage ?? "Retry failed.");
|
|
}
|
|
catch (Exception ex) { _toast.ShowError($"Retry failed: {ex.Message}"); }
|
|
_actionInProgress = false;
|
|
_activeAction = null;
|
|
}
|
|
|
|
private async Task<bool> DiscardSingle(ParkedMessageEntry msg)
|
|
{
|
|
if (!SelectedSiteIsPermitted) { _toast.ShowError("Not permitted for this site."); return false; }
|
|
var confirmed = await Dialog.ConfirmAsync(
|
|
"Discard parked message",
|
|
$"Permanently discard message {ShortId(msg.MessageId)}? This cannot be undone.",
|
|
danger: true);
|
|
if (!confirmed) return false;
|
|
|
|
_actionInProgress = true;
|
|
_activeAction = "Discard";
|
|
bool ok = false;
|
|
try
|
|
{
|
|
var req = new ParkedMessageDiscardRequest(Guid.NewGuid().ToString("N"), _selectedSiteId, msg.MessageId, DateTimeOffset.UtcNow);
|
|
var resp = await CommunicationService.DiscardParkedMessageAsync(_selectedSiteId, req);
|
|
if (resp.Success)
|
|
{
|
|
_toast.ShowSuccess($"Message {ShortId(msg.MessageId)} discarded.");
|
|
ok = true;
|
|
await FetchPage();
|
|
}
|
|
else _toast.ShowError(resp.ErrorMessage ?? "Discard failed.");
|
|
}
|
|
catch (Exception ex) { _toast.ShowError($"Discard failed: {ex.Message}"); }
|
|
_actionInProgress = false;
|
|
_activeAction = null;
|
|
return ok;
|
|
}
|
|
|
|
private async Task CopyAsync(string text)
|
|
{
|
|
try
|
|
{
|
|
await JS.InvokeVoidAsync("navigator.clipboard.writeText", text);
|
|
_toast.ShowSuccess("Copied to clipboard.");
|
|
}
|
|
catch (JSDisconnectedException)
|
|
{
|
|
// Circuit gone — the page is being torn down; nothing to surface.
|
|
// CentralUI-023: distinguished from a genuine interop failure.
|
|
}
|
|
catch (JSException ex)
|
|
{
|
|
// A real clipboard failure (e.g. permission denied) — surface it to
|
|
// the user and log it so it is not invisible in production.
|
|
Logger.LogWarning(ex, "Clipboard copy failed.");
|
|
_toast.ShowError("Copy failed.");
|
|
}
|
|
}
|
|
|
|
// ── Helpers ──
|
|
|
|
private static string ShortId(string id) => id[..Math.Min(12, id.Length)];
|
|
|
|
private static string Relative(DateTimeOffset t)
|
|
{
|
|
var diff = DateTimeOffset.UtcNow - t;
|
|
if (diff.TotalSeconds < 0) return "just now";
|
|
if (diff.TotalSeconds < 60) return "just now";
|
|
if (diff.TotalMinutes < 60) return $"{(int)diff.TotalMinutes}m ago";
|
|
if (diff.TotalHours < 24) return $"{(int)diff.TotalHours}h ago";
|
|
if (diff.TotalDays < 30) return $"{(int)diff.TotalDays}d ago";
|
|
return t.UtcDateTime.ToString("yyyy-MM-dd");
|
|
}
|
|
|
|
private static string AbsoluteUtc(DateTimeOffset t) =>
|
|
$"{t.UtcDateTime:yyyy-MM-dd HH:mm:ss} UTC";
|
|
|
|
private static string SeverityClass(ParkedMessageEntry msg)
|
|
{
|
|
var exhausted = msg.MaxAttempts > 0 && msg.AttemptCount >= msg.MaxAttempts;
|
|
if (!exhausted) return "sev-secondary";
|
|
var age = DateTimeOffset.UtcNow - msg.LastAttemptTimestamp;
|
|
return age < TimeSpan.FromHours(1) ? "sev-danger" : "sev-warning";
|
|
}
|
|
|
|
private static int AttemptPercent(ParkedMessageEntry msg)
|
|
{
|
|
if (msg.MaxAttempts <= 0) return 100;
|
|
var pct = (int)Math.Round(msg.AttemptCount * 100.0 / msg.MaxAttempts);
|
|
return Math.Clamp(pct, 0, 100);
|
|
}
|
|
|
|
private static string AttemptBarClass(ParkedMessageEntry msg) =>
|
|
msg.AttemptCount >= msg.MaxAttempts ? "bg-danger" : "bg-warning";
|
|
|
|
private static string CategoryLabel(StoreAndForwardCategory c) => c switch
|
|
{
|
|
StoreAndForwardCategory.ExternalSystem => "External system",
|
|
StoreAndForwardCategory.Notification => "Notification",
|
|
StoreAndForwardCategory.CachedDbWrite => "Cached DB write",
|
|
_ => c.ToString()
|
|
};
|
|
}
|