@using Lieb.Data
@using Lieb.Models
@using Lieb.Models.GuildWars2
@using Lieb.Models.GuildWars2.Raid
@inject RaidService RaidService

<table class="table">
    <thead>
        <tr>
            <th>Role</th>
            <th>Users</th>
        </tr>
    </thead>
    <tbody>
        @{
        RaidSignUp userRole = _raid.SignUps.Where(s => s.LiebUserId == _liebUserId).FirstOrDefault();
        bool isSignedUp = userRole != null;
        }
        @foreach (PlannedRaidRole role in _raid.Roles.OrderBy(r => r.PlannedRaidRoleId))
        {
            RaidSignUp[] signUps = _raid.SignUps.Where(s => s.PlannedRaidRoleId == role.PlannedRaidRoleId).ToArray();
            int usedSpots = signUps.Where(s => s.SignUpType == SignUpType.SignedUp).Count();

            <tr>
                <td><b>@role.Name</b> (@usedSpots /@role.Spots) <br>  @role.Description </td>
                <td>
                    <table>
                        @foreach (var signUp in signUps)
                        {
                            @if(signUp.SignUpType != SignUpType.SignedOff)
                            {
                                <tr>
                                    @{bool isUser = isSignedUp && userRole.PlannedRaidRole.PlannedRaidRoleId == role.PlannedRaidRoleId && signUp.LiebUserId == _liebUserId;}
                                    @{string signUpStatus = string.Empty;}
                                    @if (signUp.SignUpType != SignUpType.SignedUp) signUpStatus = $" - {signUp.SignUpType}";

                                    @if (isUser && _usableAccounts.Count > 1)
                                    {
                                        <td>@signUp.LiebUser.Name 
                                        <select value=@signUp.GuildWars2AccountId @onchange="args => ChangeAccount(_user, args)">
                                            @foreach (var account in _usableAccounts)
                                            {
                                                <option value=@account.GuildWars2AccountId>@account.AccountName</option>
                                            }
                                        </select> @signUpStatus </td>
                                    }
                                    else
                                    {
                                        <td>@signUp.LiebUser.Name (@signUp.GuildWars2Account.AccountName) @signUpStatus</td> 
                                    }
                                </tr>
                            }
                        }
                    </table>
                </td>
                @if(_liebUserId > 0)
                {
                    bool notIsRoleSignUpAllowed = !RaidService.IsRoleSignUpAllowed(_raid.RaidId, _user.LiebUserId, role.PlannedRaidRoleId, SignUpType.SignedUp, false);
                    bool notIsBackupAllowed = _raid.RaidType != RaidType.Planned && notIsRoleSignUpAllowed;
                    <td><button @onclick="() => SignUpClicked(role, _user, isSignedUp, SignUpType.SignedUp)" disabled="@notIsRoleSignUpAllowed">Sign Up</button></td>
                    <td><button @onclick="() => SignUpClicked(role, _user, isSignedUp, SignUpType.Maybe)" disabled="@notIsRoleSignUpAllowed">Maybe</button></td>
                    <td><button @onclick="() => SignUpClicked(role, _user, isSignedUp, SignUpType.Backup)" disabled="@notIsBackupAllowed">Backup</button></td>
                    @if (isSignedUp && userRole.SignUpType != SignUpType.SignedOff && _raid.RaidType == RaidType.Planned)
                    {
                        <td><button @onclick="() => SignUpClicked(role, _user, isSignedUp, SignUpType.Flex)">Flex</button></td>
                    }
                }
            </tr>
        }
    </tbody>
</table>
           

@code {

    [Parameter]
    public Raid _raid { get; set; }

    [Parameter]
    public LiebUser? _user { get; set; }

    private int _liebUserId { get; set; } = -1;

    private List<GuildWars2Account> _usableAccounts;

    protected override async Task OnParametersSetAsync()
    {
        if (_user != null)
        {
            _usableAccounts = _user.GuildWars2Accounts.Where(a => a.EquippedBuilds.Count > 0).ToList();
            _liebUserId = _user.LiebUserId;
        }
    }

    async Task SignUpClicked(PlannedRaidRole role, LiebUser liebUser, bool isSignedUp, SignUpType signUpType)
    {
        if(isSignedUp && signUpType != SignUpType.Flex)
        {
            await RaidService.ChangeSignUpType(_raid.RaidId, liebUser.LiebUserId, role.PlannedRaidRoleId, signUpType);
        }
        else
        {
            await RaidService.SignUp(_raid.RaidId, liebUser.LiebUserId, _usableAccounts.FirstOrDefault().GuildWars2AccountId, role.PlannedRaidRoleId, signUpType);
        }
        _raid = RaidService.GetRaid(_raid.RaidId);
    }

    async Task ChangeAccount(LiebUser liebUser, ChangeEventArgs e)
    {
        int accountId = int.Parse(e.Value.ToString());
        await RaidService.ChangeAccount(_raid.RaidId, liebUser.LiebUserId, accountId);
        _raid = RaidService.GetRaid(_raid.RaidId);
    }
}