@page "/raidoverview"
@using Lieb.Data
@using System.Security.Claims
@using Lieb.Models
@using Lieb.Models.GuildWars2.Raid
@inject RaidService RaidService
@inject UserService UserService
@inject AuthenticationStateProvider AuthenticationStateProvider


<h3>RaidOverview</h3>


<AuthorizeView Policy="@Constants.Roles.RaidLead">
        <div class="nav-item px-3">
            <NavLink class="nav-link" href="raidedit">
                <span class="oi oi-plus" aria-hidden="true"></span> Add Raid
            </NavLink>
        </div>
</AuthorizeView>

<br />
<label>
    Filter From:
        <input type="date" value="@_startDate.ToString("yyyy-MM-dd")" @onchange="args => StartFilterChanged(args)" />
        To:
        <input type="date" value="@_endDate.ToString("yyyy-MM-dd")" @onchange="args => EndFilterChanged(args)" />
</label>

<br />
@foreach (var raid in _raidsToShow.OrderBy(r => r.StartTimeUTC)) 
{
    <br />
    <RaidDetails _raid=@raid _user=@_user/>
}



@code 
{
    private List<Raid> _raids;
    private LiebUser? _user;
    private DateTime _startDate = DateTime.Now.Date;
    private DateTime _endDate = DateTime.Now.Date.AddDays(15).AddSeconds(-1);
    private List<Raid> _raidsToShow;

    protected override async Task OnInitializedAsync()
    {
        var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();

        if (authState.User.Identity.IsAuthenticated)
        {
            ulong discordId = ulong.Parse(authState.User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value);
            _user = UserService.GetLiebUserSmall(discordId);
        }

        _raids = RaidService.GetRaids();
        _raidsToShow = _raids.Where(r => r.StartTimeUTC > _startDate && r.StartTimeUTC < _endDate).ToList();
    }

    private void StartFilterChanged(ChangeEventArgs e)
    {
        _startDate = DateTime.Parse(e.Value.ToString());
        _raidsToShow = _raids.Where(r => r.StartTimeUTC > _startDate && r.StartTimeUTC < _endDate).ToList();
    }
    
    private void EndFilterChanged(ChangeEventArgs e)
    {
        _endDate = DateTime.Parse(e.Value.ToString()).AddDays(1).AddSeconds(-1);
        _raidsToShow = _raids.Where(r => r.StartTimeUTC > _startDate && r.StartTimeUTC < _endDate).ToList();
    }
}