@page "/circles"
@using JSMR.Application.Circles.Queries.Search
@using JSMR.Application.Common.Search
@using JSMR.UI.Blazor.Components
@using JSMR.UI.Blazor.Services
@inject VoiceWorksClient Client
@inject IJSRuntime JS
@inject HttpClient Http

<PageTitle>Circles</PageTitle>

<h1>Circles</h1>

<div class="search-filter-control-container">
    <div class="search-filter-control-span-3">
        <MudTextField @bind-Value="Keywords" Placeholder="Circle Name or Maker Id" Immediate="true" DebounceInterval="500" Variant="Variant.Outlined" Margin="Margin.Dense" Adornment="@Adornment.End" AdornmentIcon="@Icons.Material.Outlined.Search" />
    </div>
    <div class="search-filter-control-span-1">
        <MudSelect @bind-Value="SelectedCircleStatus" Placeholder="Circle Status" Dense="true" Variant="Variant.Outlined" Margin="Margin.Dense">
            <MudSelectItem Value="@CircleStatus.NotBlacklisted.ToString()">Not Blacklisted</MudSelectItem>
            <MudSelectItem Value="@CircleStatus.Favorited.ToString()">Favorite</MudSelectItem>
            <MudSelectItem Value="@CircleStatus.Blacklisted.ToString()">Blacklisted</MudSelectItem>
            <MudSelectItem Value="@CircleStatus.Spam.ToString()">Spam</MudSelectItem>
            <MudSelectItem Value="@String.Empty">All</MudSelectItem>
        </MudSelect>
    </div>
</div>

@if (searchResults is null)
{
    <p>Loading…</p>
}
else if (searchResults.Items.Length == 0)
{
    <p>No results.</p>
}
else
{
    <MudDataGrid Items="@searchResults.Items" Style="table-layout: fixed">
        <Columns>
            <TemplateColumn HeaderStyle="width: 12em">
                <CellTemplate>
                    <JImage ContainerClass="j-circle-image-container-mini" ImageClass="j-circle-image-mini" Source="@ImageUrlProvider.GetImageURL(context.Item.LatestProductId, context.Item.LatestVoiceWorkHasImage ?? false, context.Item.LatestVoiceWorkSalesDate, "main")" />
                </CellTemplate>
            </TemplateColumn>
            <PropertyColumn Property="x => x.Name" Title="Name" />
            <PropertyColumn Property="x => x.MakerId" Title="Maker Id" HeaderStyle="width: 12em" />
            <TemplateColumn Title="Status" HeaderStyle="width: 10em">
                <CellTemplate>
                    @if (context.Item.Favorite)
                    {
                        <MudChip T="string" Label="true" Color="Color.Info" Style="width: 100%">Favorite</MudChip>
                    }
                    else if (context.Item.Blacklisted)
                    {
                        <MudChip T="string" Label="true" Color="Color.Warning" Style="color:black; width: 100%">Blacklisted</MudChip>
                    }
                    else if (context.Item.Spam)
                    {
                        <MudChip T="string" Label="true" Color="Color.Error" Style="width: 100%">Spam</MudChip>
                    }
                    else
                    {
                        <MudChip T="string" Label="true" Style="width: 100%">Normal</MudChip>
                    }
                </CellTemplate>
            </TemplateColumn>
            <TemplateColumn Title="Rating" HeaderStyle="width: 8em">
                <CellTemplate>
                    @if (context.Item.Releases > 0)
                    {
                        <div class="circle-star-container">
                            <div class="circle-star @GetStarRatingClass(context.Item)"></div>
                        </div>
                    }
                </CellTemplate>
            </TemplateColumn>
            <PropertyColumn Property="x => x.Downloads" Title="Downloads" HeaderStyle="width: 12em" />
            <PropertyColumn Property="x => x.Releases" Title="Releases" HeaderStyle="width: 12em" />
            <PropertyColumn Property="x => x.Pending" Title="Pending" HeaderStyle="width: 12em" />
            <TemplateColumn Title="First Release Date" HeaderStyle="width: 14em">
                <CellTemplate>
                    <MudText>@context.Item.FirstReleaseDate?.ToString("MMMM d, yyyy")</MudText>
                </CellTemplate>
            </TemplateColumn>
            <TemplateColumn Title="Latest Release Date" HeaderStyle="width: 14em">
                <CellTemplate>
                    <MudText>@context.Item.LatestReleaseDate?.ToString("MMMM d, yyyy")</MudText>
                </CellTemplate>
            </TemplateColumn>
        </Columns>
    </MudDataGrid>

    @* <div class="items-container circle-items-container">
        @foreach (var item in searchResults.Items)
        {
            <MudPaper Outlined="true">
                <JImage @key="item.CircleId" ContainerClass="j-circle-image-container" ImageClass="j-circle-image" Source="@ImageUrlProvider.GetImageURL(item.LatestProductId, item.LatestVoiceWorkHasImage ?? false, item.LatestVoiceWorkSalesDate, "main")" />
                <MudText Typo="Typo.h6">@item.Name</MudText>
                <div>@item.Releases</div>
                <div>@item.Pending</div>

                @if (item.Releases > 0)
                {
                    <div class="circle-star-container">
                        <div class="circle-star @GetStarRatingClass(item)"></div>
                    </div>
                }

                <div>@item.Downloads</div>
                <MudChip T="string" Variant="Variant.Outlined" Icon="@Icons.Material.Filled.Download" Color="Color.Info">@item.Downloads.ToString("n0")</MudChip>
                <div>@item.FirstReleaseDate?.ToString("MMMM d, yyyy")</div>
                <div>@item.LatestReleaseDate?.ToString("MMMM d, yyyy")</div>
                <MudIconButton Size="@Size.Small" Icon="@Icons.Material.Filled.Favorite" Color="@(item.Favorite? Color.Secondary: Color.Dark)" />
                <MudIconButton Size="@Size.Small" Icon="@Icons.Material.Filled.Block" Color="@(item.Blacklisted? Color.Secondary: Color.Dark)" />
                <MudIconButton Size="@Size.Small" Icon="@Icons.Material.Filled.RestoreFromTrash" Color="@(item.Spam? Color.Secondary: Color.Dark)" />
            </MudPaper>
        }
    </div> *@

    <JPagination @bind-PageNumber="PageNumber" @bind-PageSize="pageSize" @bind-TotalItems="searchResults.TotalItems" />
    @* <MudPagination ShowFirstButton="true" ShowLastButton="true" Count="@((int)Math.Ceiling((decimal)searchResults.TotalItems / (decimal)100))" @bind-Selected="@PageNumber" Class="j-pager" /> *@
}

<style>
    .mud-table-root {
        table-layout: fixed;
    }

    .j-pager {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        justify-content: center;
        z-index: 2;
        background: var(--mud-palette-background);
        padding: .5em 1em;
    }
</style>

@code {
    private string? keywords;

    public string? Keywords
    {
        get { return keywords; }
        set
        {
            keywords = value;
            _ = UpdateDataAsync(true);
        }
    }

    private string circleStatus = string.Empty;

    public string SelectedCircleStatus
    {
        get { return circleStatus; }
        set
        {
            circleStatus = value;
            _ = UpdateDataAsync(true);
        }
    }

    private int pageNumber = 1;

    public int PageNumber
    {
        get { return pageNumber; }
        set
        {
            pageNumber = value;
            _ = UpdateDataAsync(false);
        }
    }

    int pageSize = 100;
    SearchResult<CircleSearchItem>? searchResults;

    protected override Task OnInitializedAsync()
    {
        _ = LoadCirclesAsync();

        return Task.CompletedTask;
    }

    private async Task LoadCirclesAsync()
    {
        SearchCirclesRequest request = new(
            Options: new()
            {
                PageNumber = PageNumber,
                PageSize = pageSize,
                Criteria = new()
                {
                    Name = Keywords,
                    Status = string.IsNullOrWhiteSpace(SelectedCircleStatus) == false ? Enum.Parse<CircleStatus>(SelectedCircleStatus) : null
                },
                SortOptions =
                [
                    new(CircleSortField.Name, Application.Common.Search.SortDirection.Ascending)
                ]
            }
        );

        await JS.InvokeVoidAsync("pageHelpers.scrollToTop");
        var result = await Client.SearchAsync(request);

        searchResults = result?.Results ?? new();

        await InvokeAsync(StateHasChanged);
    }

    private async Task UpdateDataAsync(bool resetPageNumber)
    {
        if (resetPageNumber)
            pageNumber = 1;

        await LoadCirclesAsync();
    }

    private string GetStarRatingClass(CircleSearchItem item)
    {
        double averageDownloads = item.Downloads / item.Releases;

        if (averageDownloads < 100)
        {
            return "circle-star-poor";
        }

        if (averageDownloads < 250)
        {
            return "circle-star-below-average";
        }

        if (averageDownloads < 500)
        {
            return "circle-star-average";
        }

        if (averageDownloads < 1000)
        {
            return "circle-star-above-average";
        }

        if (averageDownloads < 2000)
        {
            return "circle-star-popular";
        }

        if (averageDownloads < 4000)
        {
            return "circle-star-super-popular";
        }

        if (averageDownloads < 8000)
        {
            return "circle-star-ultra-popular";
        }

        return "circle-star-god-tier";
    }
}