@inherits MSGComponentBase

<MudText Typo="Typo.h6" Class="mt-6 mb-1">@TA("What would you like to take away?")</MudText>
<MudText Typo="Typo.body2" Class="mb-3">@TA("The lab writes these materials from your confirmed work states. Check and edit each of them, and confirm it. Then you can export it as a document.")</MudText>

@if (this.MissingSteps.Count > 0)
{
    <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Dense="true" Class="mb-3">
        @string.Format(Culture, TA("These steps have no confirmed work state yet: {0}. The materials use only what you confirmed and name what is still open."), string.Join(", ", this.MissingSteps.Select(step => $"„{step.Title}“")))
    </MudAlert>
}

<MudButton Variant="@(this.AnyCreated ? Variant.Outlined : Variant.Filled)"
           Color="Color.Primary"
           StartIcon="@Icons.Material.Filled.AutoAwesome"
           OnClick="@this.CreateAllAsync"
           Disabled="@(!this.CanCreateAll)"
           Class="mb-3">
    @T("Create all materials in parallel")
</MudButton>

@* Only one material is open at a time, so that the list stays clear: *@
<MudExpansionPanels MultiExpansion="@false">
    @foreach (var kind in BflResultKind.All)
    {
        var status = this.StatusOf(kind);
        <MudExpansionPanel @key="kind" Class="border-solid border rounded-lg" Expanded="@(this.expandedKind == kind)" ExpandedChanged="@(expanded => this.SetExpanded(kind, expanded))">
            <TitleContent>
                <div class="d-flex align-center">
                    <MudIcon Icon="@StatusIcon(status)" Color="@StatusColor(status)" Class="mr-3"/>
                    <MudText Typo="Typo.h6">@kind.Title</MudText>
                    <MudTooltip Text="@kind.Description" Placement="Placement.Top">
                        <MudIcon Icon="@Icons.Material.Outlined.Info" Size="Size.Small" Color="Color.Info" Class="ml-2"/>
                    </MudTooltip>
                    <MudSpacer/>
                    <MudText Typo="Typo.caption" Class="mr-2">@this.StatusText(status)</MudText>
                </div>
            </TitleContent>
            <ChildContent>
                @if (!this.results.TryGetValue(kind, out var result))
                {
                    <MudAlert Severity="Severity.Error" Variant="Variant.Outlined" Dense="true">
                        @TA("AI Studio cannot open this material. Its file may be damaged, or a newer version of AI Studio stored it. AI Studio leaves the file unchanged.")
                    </MudAlert>
                }
                else
                {
                    @if (this.IsGenerating(kind))
                    {
                        <MudProgressLinear Color="Color.Primary" Indeterminate="true" Class="mb-1"/>
                        <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="2" Class="mb-3">
                            <MudText Typo="Typo.caption">@T("The lab writes this material")</MudText>
                            <MudButton Size="Size.Small" StartIcon="@Icons.Material.Filled.Stop" OnClick="@(() => this.CancelAsync(kind))">@T("Stop")</MudButton>
                        </MudStack>
                    }

                    @if (result.Draft is { } draft)
                    {
                        <div class="border-dashed border rounded-lg pa-3 mb-3">
                            <MudText Typo="Typo.subtitle2" Class="mb-2">@T("Draft, not confirmed yet")</MudText>
                            @if (BflStaleness.IsOutdated(draft, this.WorkStates))
                            {
                                <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Dense="true" Class="mb-2">
                                    @TA("A work state changed since the lab wrote this draft. You can create it anew.")
                                </MudAlert>
                            }

                            @if (this.editing.Contains(kind))
                            {
                                <MudTextField T="string"
                                              Value="@draft.Text"
                                              ValueChanged="@(value => this.SetDraftAsync(kind, value))"
                                              Label="@kind.Title"
                                              Disabled="@this.IsBusy(kind)"
                                              Variant="Variant.Outlined"
                                              Lines="10"
                                              Sizing="InputSizing.Auto"
                                              MaxLines="30"/>
                            }
                            else
                            {
                                <div class="border rounded pa-2" style="max-height: 320px; overflow-y: auto;">
                                    <MudMarkdown Value="@draft.Text" Props="Markdown.DefaultConfig" MarkdownPipeline="Markdown.SAFE_MARKDOWN_PIPELINE"/>
                                </div>
                            }

                            <MudStack Row="true" Spacing="1" Wrap="Wrap.Wrap" Class="mt-3">
                                <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.CheckCircle" OnClick="@(() => this.ConfirmAsync(kind))" Disabled="@this.IsBusy(kind)">@T("Confirm")</MudButton>
                                @if (this.editing.Contains(kind))
                                {
                                    <MudButton StartIcon="@Icons.Material.Filled.Preview" OnClick="@(() => this.ShowPreview(kind))" Disabled="@this.IsBusy(kind)">@T("Show preview")</MudButton>
                                }
                                else
                                {
                                    <MudButton StartIcon="@Icons.Material.Filled.Edit" OnClick="@(() => this.StartEditing(kind))" Disabled="@this.IsBusy(kind)">@T("Edit")</MudButton>
                                }
                                <MudButton StartIcon="@Icons.Material.Filled.Delete" OnClick="@(() => this.DiscardDraftAsync(kind))" Disabled="@this.IsBusy(kind)">@T("Discard draft")</MudButton>
                            </MudStack>
                        </div>
                    }
                    else if (result.Confirmed is { } confirmed)
                    {
                        @if (BflStaleness.IsOutdated(confirmed, this.WorkStates))
                        {
                            <MudAlert Severity="Severity.Warning" Variant="Variant.Outlined" Dense="true" Class="mb-2">
                                @TA("A work state changed since you confirmed this material. Please create it anew, or check whether it still fits.")
                            </MudAlert>
                        }
                        else
                        {
                            <MudText Typo="Typo.caption" Class="mb-2 d-block">@string.Format(Culture, TA("You confirmed this material on {0}."), confirmed.ChangedAtUtc.ToLocalTime().ToString("g", Culture))</MudText>
                        }

                        <div class="border rounded pa-2 mb-3" style="max-height: 320px; overflow-y: auto;">
                            <MudMarkdown Value="@confirmed.Text" Props="Markdown.DefaultConfig" MarkdownPipeline="Markdown.SAFE_MARKDOWN_PIPELINE"/>
                        </div>

                        <MudStack Row="true" Spacing="1" Wrap="Wrap.Wrap" Class="mb-3">
                            <MudMenu Label="@T("Export")"
                                     StartIcon="@Icons.Material.Filled.Save"
                                     EndIcon="@Icons.Material.Filled.KeyboardArrowDown"
                                     Variant="Variant.Filled"
                                     Color="Color.Primary"
                                     MaxHeight="@MenuDefaults.MAX_HEIGHT"
                                     Disabled="@this.IsBusy(kind)">
                                @foreach (var format in FileExportFormat.DocumentFormats)
                                {
                                    <MudMenuItem @key="format" OnClick="@(() => this.ExportAsync(kind, confirmed, format))" Icon="@format.Icon" Label="@format.Name"/>
                                }
                                <MudDivider/>
                                @foreach (var format in FileExportFormat.TextFormats)
                                {
                                    <MudMenuItem @key="format" OnClick="@(() => this.ExportAsync(kind, confirmed, format))" Icon="@format.Icon" Label="@format.Name"/>
                                }
                            </MudMenu>
                            <MudButton StartIcon="@Icons.Material.Filled.Edit" OnClick="@(() => this.EditAsync(kind))" Disabled="@this.IsBusy(kind)">@T("Edit")</MudButton>
                        </MudStack>
                    }

                    @if (kind is BflResultKind.REFLECTION_FOLDER)
                    {
                        <MudStack Row="true" Spacing="3" Wrap="Wrap.Wrap" Class="mb-1">
                            <MudSwitch T="bool" @bind-Value="@this.includePersonalDisclosures" Color="Color.Primary" Disabled="@this.IsBusy(kind)">@TA("Include personal disclosures")</MudSwitch>
                            <MudSwitch T="bool" @bind-Value="@this.includeConversations" Color="Color.Primary" Disabled="@this.IsBusy(kind)">@TA("Add the conversations as an appendix")</MudSwitch>
                        </MudStack>
                    }

                    <MudButton Variant="@(result.Draft is null && result.Confirmed is null ? Variant.Filled : Variant.Outlined)"
                               Color="Color.Primary"
                               StartIcon="@(kind.IsWrittenByModel ? Icons.Material.Filled.AutoAwesome : Icons.Material.Filled.FolderCopy)"
                               OnClick="@(() => this.CreateAsync(kind))"
                               Disabled="@(this.IsBusy(kind) || kind.IsWrittenByModel && this.ProviderIssue is not null)">
                        @(result.Draft is null && result.Confirmed is null ? T("Create") : T("Create anew"))
                    </MudButton>
                }
            </ChildContent>
        </MudExpansionPanel>
    }
</MudExpansionPanels>