@using Oqtane.Interfaces
@using System.Reflection
@namespace Oqtane.UI
@inject NavigationManager NavigationManager
@inject IInstallationService InstallationService
@inject ISiteService SiteService
@inject IUserService UserService
@inject IJSRuntime JSRuntime
@inject IStringLocalizer<Installer> Localizer
@inject IEnumerable<IOqtaneDatabase> Databases

<div class="container">
    <div class="row">
        <div class="mx-auto text-center">
            <img src="oqtane-black.png" />
            <div style="font-weight: bold">@Localizer["Version:"] @Constants.Version</div>
        </div>
    </div>
    <hr class="app-rule" />
    <div class="row justify-content-center">
        <div class="col text-center">
            <h2>@Localizer["Database Configuration"]</h2><br />
            <table class="form-group" cellpadding="4" cellspacing="4" style="margin: auto;">
                <tbody>
                    <tr>
                        <td>
                            <label class="control-label" style="font-weight: bold">@Localizer["Database Type:"] </label>
                        </td>
                        <td>
                            <select class="custom-select" @bind="@_databaseType">
                                @{
                                    foreach (var database in Databases)
                                    {
                                        <option value="@database.Name">@Localizer[@database.FriendlyName]</option>
                                    }
                                }
                            </select>
                        </td>
                    </tr>
                @{
                    _selectedDatabase = Databases.Single(d => d.Name == _databaseType);
                    foreach (var field in _selectedDatabase.ConnectionStringFields)
                    {
                        if (field.Name != "IntegratedSecurity")
                        {
                            var isVisible = "";
                            var fieldType = (field.Name == "Pwd") ? "password" : "text";
                            if ((field.Name == "Uid" || field.Name == "Pwd") && _selectedDatabase.Name != "MySQL" )
                            {
                                var intSecurityField = _selectedDatabase.ConnectionStringFields.Single(f => f.Name == "IntegratedSecurity");
                                if (intSecurityField != null)
                                {
                                    isVisible = (Convert.ToBoolean(intSecurityField.Value)) ? "display: none;" : "";
                                }
                            }

                            field.Value = field.Value.Replace("{{Date}}", DateTime.UtcNow.ToString("yyyyMMddHHmm"));
                            
                            <tr style="@isVisible">
                                <td>
                                    <label class="control-label" style="font-weight: bold">@Localizer[$"{field.FriendlyName}:"]</label>
                                </td>
                                <td>
                                    <input type="@fieldType" class="form-control" @bind="@field.Value" />
                                </td>
                            </tr>
                        }
                        else
                        {
                            <tr>
                                <td>
                                    <label class="control-label" style="font-weight: bold">@Localizer[$"{field.FriendlyName}:"]</label>
                                </td>
                                <td>
                                    <select class="custom-select" @bind="@field.Value">
                                        <option value="true" selected>@Localizer["True"]</option>
                                        <option value="false">@Localizer["False"]</option>
                                    </select>
                                </td>
                            </tr>
                        }
                    }
                }
                </tbody>
            </table>
        </div>
        <div class="col text-center">
            <h2>@Localizer["Application Administrator"]</h2><br />
            <table class="form-group" cellpadding="4" cellspacing="4" style="margin: auto;">
                <tbody>
                    <tr>
                        <td>
                            <label class="control-label" style="font-weight: bold">@Localizer["Username:"] </label>
                        </td>
                        <td>
                            <input type="text" class="form-control" @bind="@_hostUsername" readonly />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <label class="control-label" style="font-weight: bold">@Localizer["Password:"] </label>
                        </td>
                        <td>
                            <input type="password" class="form-control" @bind="@_hostPassword" />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <label class="control-label" style="font-weight: bold">@Localizer["Confirm:"] </label>
                        </td>
                        <td>
                            <input type="password" class="form-control" @bind="@_confirmPassword" />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <label class="control-label" style="font-weight: bold">@Localizer["Email:"] </label>
                        </td>
                        <td>
                            <input type="text" class="form-control" @bind="@_hostEmail" />
                        </td>
                    </tr>
                </tbody>
            </table>
        </div>
    </div>
    <hr class="app-rule" />
    <div class="row">
        <div class="mx-auto text-center">
            <button type="button" class="btn btn-success" @onclick="Install">@Localizer["Install Now"]</button><br /><br />
            <ModuleMessage Message="@_message" Type="MessageType.Error"></ModuleMessage>
        </div>
        <div class="app-progress-indicator" style="@_loadingDisplay"></div>
    </div>
</div>

@code {
    private IOqtaneDatabase _selectedDatabase;
    private string _databaseType = "LocalDB";
    private string _hostUsername = UserNames.Host;
    private string _hostPassword = string.Empty;
    private string _confirmPassword = string.Empty;
    private string _hostEmail = string.Empty;
    private string _message = string.Empty;
    private string _loadingDisplay = "display: none;";

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            var interop = new Interop(JSRuntime);
            await interop.IncludeLink("app-stylesheet", "stylesheet", "https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css", "text/css", "sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T", "anonymous", "");
        }
    }

    private async Task Install()
    {
        var connectionString = _selectedDatabase.BuildConnectionString();

        if (connectionString != "" && _hostUsername != "" && _hostPassword.Length >= 6 && _hostPassword == _confirmPassword && _hostEmail != "")
        {
            _loadingDisplay = "";
            StateHasChanged();

            Uri uri = new Uri(NavigationManager.Uri);

            var config = new InstallConfig
            {
                DatabaseType = _databaseType,
                ConnectionString = connectionString,
                Aliases = uri.Authority,
                HostEmail = _hostEmail,
                HostPassword = _hostPassword,
                HostName = UserNames.Host,
                TenantName = TenantNames.Master,
                IsNewTenant = true,
                SiteName = Constants.DefaultSite
            };

            var installation = await InstallationService.Install(config);
            if (installation.Success)
            {
                NavigationManager.NavigateTo(uri.Scheme + "://" + uri.Authority, true);
            }
            else
            {
                _message = installation.Message;
                _loadingDisplay = "display: none;";
            }
        }
        else
        {
            _message = Localizer["Please Enter All Fields And Ensure Passwords Match And Are Greater Than 5 Characters In Length"];
        }
    }

}