@page "/PolicyListEditor/{RoomId}"
@using MatrixRoomUtils.Authentication
@using MatrixRoomUtils.Web.Classes
@using Blazored.LocalStorage
@using System.Net.Http.Headers
@using System.Text.Json
@using MatrixRoomUtils.Extensions
@using MatrixRoomUtils.StateEventTypes
@inject ILocalStorageService LocalStorage
@inject NavigationManager NavigationManager
<h3>Policy list editor</h3>

<p>
    This policy list contains @PolicyEvents.Count(x => x.type == "m.policy.rule.server") server bans,
    @PolicyEvents.Count(x => x.type == "m.policy.rule.room") room bans and
    @PolicyEvents.Count(x => x.type == "m.policy.rule.user") user bans.
</p>


@if (!PolicyEvents.Any(x => x.type == "m.policy.rule.server"))
{
    <p>No server policies</p>
}
else
{
    <h3>Server policies</h3>
    <hr/>
    <table class="table table-striped table-hover" style="width: fit-content;">
        <thead>
        <tr>
            <th scope="col" style="max-width: 50vw;">Server</th>
            <th scope="col">Reason</th>
            <th scope="col">Expires</th>
            <th scope="col">Actions</th>
        </tr>
        </thead>
        <tbody>
        @foreach (var policyEvent in PolicyEvents.Where(x => x.type == "m.policy.rule.server" && x.content.Entity != null))
        {
            <tr>
                <td>Entity: @policyEvent.content.Entity<br/>State: @policyEvent.state_key</td>
                <td>@policyEvent.content.Reason</td>
                <td>
                    @policyEvent.content.ExpiryDateTime
                </td>
                <td>
                    <button class="btn btn-danger" @* @onclick="async () => await RemovePolicyAsync(policyEvent)" *@>Remove</button>
                </td>
            </tr>
        }
        </tbody>
    </table>
    <details>
        <summary>Invalid events</summary>
        <table class="table table-striped table-hover" style="width: fit-content;">
            <thead>
            <tr>
                <th scope="col" style="max-width: 50vw;">State key</th>
                <th scope="col">Serialised contents</th>
            </tr>
            </thead>
            <tbody>
            @foreach (var policyEvent in PolicyEvents.Where(x => x.type == "m.policy.rule.server" && x.content.Entity == null))
            {
                <tr>
                    <td>@policyEvent.state_key</td>
                    <td>@policyEvent.content.ToJson(indent: false, ignoreNull: true)</td>
                </tr>
            }
            </tbody>
        </table>
    </details>
}
@if (!PolicyEvents.Any(x => x.type == "m.policy.rule.room"))
{
    <p>No room policies</p>
}
else
{
    <h3>Room policies</h3>
    <hr/>
    <table class="table table-striped table-hover" style="width: fit-content;">
        <thead>
        <tr>
            <th scope="col" style="max-width: 50vw;">Room</th>
            <th scope="col">Reason</th>
            <th scope="col">Expires</th>
            <th scope="col">Actions</th>
        </tr>
        </thead>
        <tbody>
        @foreach (var policyEvent in PolicyEvents.Where(x => x.type == "m.policy.rule.room" && x.content.Entity != null))
        {
            <tr>
                <td>Entity: @policyEvent.content.Entity<br/>State: @policyEvent.state_key</td>
                <td>@policyEvent.content.Reason</td>
                <td>
                    @policyEvent.content.ExpiryDateTime
                </td>
                <td>
                    <button class="btn btn-danger" @* @onclick="async () => await RemovePolicyAsync(policyEvent)" *@>Remove</button>
                </td>
            </tr>
        }
        </tbody>
    </table>
    <details>
        <summary>Invalid events</summary>
        <table class="table table-striped table-hover" style="width: fit-content;">
            <thead>
            <tr>
                <th scope="col" style="max-width: 50vw;">State key</th>
                <th scope="col">Serialised contents</th>
            </tr>
            </thead>
            <tbody>
            @foreach (var policyEvent in PolicyEvents.Where(x => x.type == "m.policy.rule.room" && x.content.Entity == null))
            {
                <tr>
                    <td>@policyEvent.state_key</td>
                    <td>@policyEvent.content.ToJson(indent: false, ignoreNull: true)</td>
                </tr>
            }
            </tbody>
        </table>
    </details>
}
@if (!PolicyEvents.Any(x => x.type == "m.policy.rule.user"))
{
    <p>No user policies</p>
}
else
{
    <h3>User policies</h3>
    <hr/>
    <table class="table table-striped table-hover" style="width: fit-content;">
        <thead>
        <tr>
            <th scope="col" style="max-width: 0.2vw; word-wrap: anywhere;">User</th>
            <th scope="col">Reason</th>
            <th scope="col">Expires</th>
            <th scope="col">Actions</th>
        </tr>
        </thead>
        <tbody>
        @foreach (var policyEvent in PolicyEvents.Where(x => x.type == "m.policy.rule.user" && x.content.Entity != null))
        {
            <tr>
                <td style="word-wrap: anywhere;">Entity: @string.Join("", policyEvent.content.Entity.Take(64))<br/>State: @string.Join("",policyEvent.state_key.Take(64))</td>
                <td>@policyEvent.content.Reason</td>
                <td>
                    @policyEvent.content.ExpiryDateTime
                </td>
                <td>
                    <button class="btn btn-danger" @* @onclick="async () => await RemovePolicyAsync(policyEvent)" *@>Remove</button>
                </td>
            </tr>
        }
        </tbody>
    </table>
    <details>
        <summary>Invalid events</summary>
        <table class="table table-striped table-hover" style="width: fit-content;">
            <thead>
            <tr>
                <th scope="col">State key</th>
                <th scope="col">Serialised contents</th>
            </tr>
            </thead>
            <tbody>
            @foreach (var policyEvent in PolicyEvents.Where(x => x.type == "m.policy.rule.user" && x.content.Entity == null))
            {
                <tr>
                    <td>@policyEvent.state_key</td>
                    <td>@policyEvent.content.ToJson(indent: false, ignoreNull: true)</td>
                </tr>
            }
            </tbody>
        </table>
    </details>
}

<LogView></LogView>

@code {
    //get room list
    // - sync withroom list filter
    // type = support.feline.msc3784
    //support.feline.policy.lists.msc.v1

    [Parameter]
    public string? RoomId { get; set; }

    public List<StateEvent<PolicyRuleStateEventData>> PolicyEvents { get; set; } = new();

    protected override async Task OnInitializedAsync()
    {
        if (!RuntimeStorage.WasLoaded) await RuntimeStorage.LoadFromLocalStorage(LocalStorage);
        await base.OnInitializedAsync();
        if(RuntimeStorage.AccessToken == null || RuntimeStorage.CurrentHomeserver == null)
        {
            NavigationManager.NavigateTo("/Login");
            return;
        }
        RoomId = RoomId.Replace('~', '.');
        await LoadStatesAsync();
        Console.WriteLine("Policy list editor initialized!");
    }

    private async Task LoadStatesAsync()
    {
        using var client = new HttpClient();
        client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", RuntimeStorage.AccessToken);
        var response = await client.GetAsync($"{RuntimeStorage.CurrentHomeserver}/_matrix/client/r0/rooms/{RoomId}/state");
        var content = await response.Content.ReadAsStringAsync();
        // Console.WriteLine(JsonSerializer.Deserialize<object>(content).ToJson());
        var stateEvents = JsonSerializer.Deserialize<List<StateEvent>>(content);
        PolicyEvents = stateEvents.Where(x => x.type.StartsWith("m.policy.rule"))
            .Select(x => JsonSerializer.Deserialize<StateEvent<PolicyRuleStateEventData>>(JsonSerializer.Serialize(x))).ToList();
        StateHasChanged();
        // foreach (var stateEvent in PolicyEvents.Where(x => x.replaces_state != "" && x.replaces_state != null))
        // {
        //     Console.WriteLine($"{stateEvent.replaces_state} -> {PolicyEvents.Any(x => x.state_key == stateEvent.replaces_state)}");
        // }
        // foreach (var policyEvent in PolicyEvents)
        // {
        //     Console.WriteLine(policyEvent.ToJson());
        // }
    }

}