@namespace Oqtane.Modules.Admin.Site
@inherits ModuleBase
@inject NavigationManager NavigationManager
@inject ISiteService SiteService
@inject ITenantService TenantService
@inject IDatabaseService DatabaseService
@inject IAliasService AliasService
@inject IThemeService  ThemeService
@inject ISettingService  SettingService
@inject IStringLocalizer<Index> Localizer
@inject INotificationService NotificationService
@inject IStringLocalizer<SharedResources> SharedLocalizer

@if (_initialized)
{
    <div class="container">
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="name" HelpText="Enter the site name" ResourceKey="Name">Name: </Label>
            <div class="col-sm-9">
                <input id="name" class="form-control" @bind="@_name" />
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="alias" HelpText="The aliases for the site. An alias can be a domain name (www.site.com) or a virtual folder (ie. www.site.com/folder). If a site has multiple aliases they should be separated by commas." ResourceKey="Aliases">Aliases: </Label>
            <div class="col-sm-9">
                @if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
                {
                    <textarea id="alias" class="form-control" @bind="@_urls" rows="3"></textarea>
                }
                else
                {
                    <textarea id="alias" class="form-control" @bind="@_urls" rows="3" readonly></textarea>
                }
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="allowRegister" HelpText="Do you want the users to be able to register for an account on the site" ResourceKey="AllowRegistration">Allow User Registration? </Label>
            <div class="col-sm-9">
                <select id="allowRegister" class="form-select" @bind="@_allowregistration">
                    <option value="True">@SharedLocalizer["Yes"]</option>
                    <option value="False">@SharedLocalizer["No"]</option>
                </select>
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="isDeleted" HelpText="Is this site deleted?" ResourceKey="IsDeleted">Is Deleted? </Label>
            <div class="col-sm-9">
                <select id="isDeleted" class="form-select" @bind="@_isdeleted">
                    <option value="True">@SharedLocalizer["Yes"]</option>
                    <option value="False">@SharedLocalizer["No"]</option>
                </select>
            </div>
        </div>
    </div>
    <Section Name="Appearance" Heading="Appearance" ResourceKey="Appearance">
        <div class="container">
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="logo" HelpText="Specify a logo for the site" ResourceKey="Logo">Logo: </Label>
                <div class="col-sm-9">
                    <FileManager FileId="@_logofileid" Filter="@Constants.ImageFiles" @ref="_logofilemanager" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="favicon" HelpText="Specify a Favicon" ResourceKey="FavoriteIcon">Favicon: </Label>
                <div class="col-sm-9">
                    <FileManager FileId="@_faviconfileid" Filter="ico" @ref="_faviconfilemanager" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="defaultTheme" HelpText="Select the sites default theme" ResourceKey="DefaultTheme">Default Theme: </Label>
                <div class="col-sm-9">
                    <select id="defaultTheme" class="form-select" value="@_themetype" @onchange="(e => ThemeChanged(e))">
                        <option value="-">&lt;@Localizer["Theme.Select"]&gt;</option>
                        @foreach (var theme in _themes)
                        {
                            <option value="@theme.TypeName">@theme.Name</option>
                        }
                    </select>
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="defaultContainer" HelpText="Select the default container for the site" ResourceKey="DefaultContainer">Default Container: </Label>
                <div class="col-sm-9">
                    <select id="defaultContainer" class="form-select" @bind="@_containertype">
                        <option value="-">&lt;@Localizer["Container.Select"]&gt;</option>
                        @foreach (var container in _containers)
                        {
                            <option value="@container.TypeName">@container.Name</option>
                        }
                    </select>
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="defaultAdminContainer" HelpText="Select the default admin container for the site" ResourceKey="DefaultAdminContainer">Default Admin Container: </Label>
                <div class="col-sm-9">
                    <select id="defaultAdminContainer" class="form-select" @bind="@_admincontainertype">
                        <option value="-">&lt;@Localizer["Container.Select"]&gt;</option>
                        <option value="@Constants.DefaultAdminContainer">&lt;@Localizer["DefaultAdminContainer"]&gt;</option>
                        @foreach (var container in _containers)
                        {
                            <option value="@container.TypeName">@container.Name</option>
                        }
                    </select>
                </div>
            </div>

        </div>
    </Section>
    <Section Name="SMTP" Heading="SMTP Settings" ResourceKey="SMTPSettings">
        <div class="container">
            <div class="row mb-1 align-items-center">
                <div class="col-sm-3">
                </div>
                <div class="col-sm-9">
                    <strong>@Localizer["Smtp.Required.EnableNotificationJob"]</strong><br />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="host" HelpText="Enter the host name of the SMTP server" ResourceKey="Host">Host: </Label>
                <div class="col-sm-9">
                    <input id="host" class="form-control" @bind="@_smtphost" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="port" HelpText="Enter the port number for the SMTP server. Please note this field is required if you provide a host name." ResourceKey="Port">Port: </Label>
                <div class="col-sm-9">
                    <input id="port" class="form-control" @bind="@_smtpport" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="enabledSSl" HelpText="Specify if SSL is required for your SMTP server" ResourceKey="UseSsl">SSL Enabled: </Label>
                <div class="col-sm-9">
                    <select id="enabledSSl" class="form-select" @bind="@_smtpssl">
                        <option value="True">@SharedLocalizer["Yes"]</option>
                        <option value="False">@SharedLocalizer["No"]</option>
                    </select>
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="username" HelpText="Enter the username for your SMTP account" ResourceKey="SmptUsername">Username: </Label>
                <div class="col-sm-9">
                    <input id="username" class="form-control" @bind="@_smtpusername" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="password" HelpText="Enter the password for your SMTP account" ResourceKey="SmtpPassword">Password: </Label>
                <div class="col-sm-9">
                    <input id="password" type="password" class="form-control" @bind="@_smtppassword" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="sender" HelpText="Enter the email which emails will be sent from. Please note that this email address may need to be authorized with the SMTP server." ResourceKey="SmptSender">Email Sender: </Label>
                <div class="col-sm-9">
                    <input id="sender" class="form-control" @bind="@_smtpsender" />
                </div>
            </div>
            <button type="button" class="btn btn-secondary" @onclick="SendEmail">@Localizer["Smtp.TestConfig"]</button>
            <br /><br />

        </div>


    </Section>
    <Section Name="PWA" Heading="Progressive Web Application Settings" ResourceKey="PWASettings">
        <div class="container">
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="isEnabled" HelpText="Select whether you would like this site to be available as a Progressive Web Application (PWA)" ResourceKey="EnablePWA">Is Enabled? </Label>
                <div class="col-sm-9">
                    <select id="isEnabled" class="form-select" @bind="@_pwaisenabled">
                        <option value="True">@SharedLocalizer["Yes"]</option>
                        <option value="False">@SharedLocalizer["No"]</option>
                    </select>
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="appIcon" HelpText="Include an application icon for your PWA. It should be a PNG which is 192 X 192 pixels in dimension." ResourceKey="PwaApplicationIcon">App Icon: </Label>
                <div class="col-sm-9">
                    <FileManager FileId="@_pwaappiconfileid" Filter="png" @ref="_pwaappiconfilemanager" />
                </div>
            </div>
            <div class="row mb-1 align-items-center">
                <Label Class="col-sm-3" For="splashIcon" HelpText="Include a splash icon for your PWA. It should be a PNG which is 512 X 512 pixels in dimension." ResourceKey="PwaSplashIcon">Splash Icon: </Label>
                <div class="col-sm-9">
                    <FileManager FileId="@_pwasplashiconfileid" Filter="png" @ref="_pwasplashiconfilemanager" />
                </div>
            </div>
        </div>
    </Section>
    @if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
    {
        <Section Name="TenantInformation" Heading="Tenant Information" ResourceKey="TenantInformation">
            <div class="container">
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="tenant" HelpText="The tenant for the site" ResourceKey="Tenant">Tenant: </Label>
                    <div class="col-sm-9">
                        <input id="tenant" class="form-control" @bind="@_tenant" readonly />
                    </div>
                </div>
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="database" HelpText="The database for the tenant" ResourceKey="Database">Database: </Label>
                    <div class="col-sm-9">
                        <input id="database" class="form-control" @bind="@_database" readonly />
                    </div>
                </div>
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="connectionstring" HelpText="The connection information for the database" ResourceKey="ConnectionString">Connection: </Label>
                    <div class="col-sm-9">
                        <textarea id="connectionstring" class="form-control" @bind="@_connectionstring" rows="2" readonly></textarea>
                    </div>
                </div>
            </div>
        </Section>
    }
    <br />
    <button type="button" class="btn btn-success" @onclick="SaveSite">@SharedLocalizer["Save"]</button>
    <ActionDialog Header="Delete Site" Message="@Localizer["Confirm.DeleteSite"]" Action="Delete" Security="SecurityAccessLevel.Host" Class="btn btn-danger" OnClick="@(async () => await DeleteSite())" ResourceKey="DeleteSite" />
    <br />
    <br />
    <AuditInfo CreatedBy="@_createdby" CreatedOn="@_createdon" ModifiedBy="@_modifiedby" ModifiedOn="@_modifiedon" DeletedBy="@_deletedby" DeletedOn="@_deletedon"></AuditInfo>
}

@code {
    private bool _initialized = false;
    private List<Theme> _themeList;
    private List<ThemeControl> _themes = new List<ThemeControl>();
    private List<ThemeControl> _containers = new List<ThemeControl>();
    private string _name = string.Empty;
    private List<Alias> _aliasList;
    private string _urls = string.Empty;
    private int _logofileid = -1;
    private FileManager _logofilemanager;
    private int _faviconfileid = -1;
    private FileManager _faviconfilemanager;
    private string _themetype = "-";
    private string _containertype = "-";
    private string _admincontainertype = "-";
    private string _allowregistration;
    private string _smtphost = string.Empty;
    private string _smtpport = string.Empty;
    private string _smtpssl = "False";
    private string _smtpusername = string.Empty;
    private string _smtppassword = string.Empty;
    private string _smtpsender = string.Empty;
    private string _pwaisenabled;
    private int _pwaappiconfileid = -1;
    private FileManager _pwaappiconfilemanager;
    private int _pwasplashiconfileid = -1;
    private FileManager _pwasplashiconfilemanager;
    private string _tenant = string.Empty;
    private string _database = string.Empty;
    private string _connectionstring = string.Empty;
    private string _createdby;
    private DateTime _createdon;
    private string _modifiedby;
    private DateTime _modifiedon;
    private string _deletedby;
    private DateTime? _deletedon;
    private string _isdeleted;

    public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Admin;

    protected override async Task OnInitializedAsync()
    {
        try
        {
            _themeList = await ThemeService.GetThemesAsync();
            Site site = await SiteService.GetSiteAsync(PageState.Site.SiteId);
            if (site != null)
            {
                _name = site.Name;
                _allowregistration = site.AllowRegistration.ToString();
                _isdeleted = site.IsDeleted.ToString();

                if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
                {
                    _aliasList = await AliasService.GetAliasesAsync();
                    foreach (Alias alias in _aliasList.Where(item => item.SiteId == site.SiteId && item.TenantId == site.TenantId).ToList())
                    {
                        _urls += alias.Name + ",";
                    }
                    _urls = _urls.Substring(0, _urls.Length - 1);

                }

                if (site.LogoFileId != null)
                {
                    _logofileid = site.LogoFileId.Value;
                }

                if (site.FaviconFileId != null)
                {
                    _faviconfileid = site.FaviconFileId.Value;
                }

                _themes = ThemeService.GetThemeControls(_themeList);
                _themetype = (!string.IsNullOrEmpty(site.DefaultThemeType)) ? site.DefaultThemeType : Constants.DefaultTheme;
                _containers = ThemeService.GetContainerControls(_themeList, _themetype);
                _containertype = (!string.IsNullOrEmpty(site.DefaultContainerType)) ? site.DefaultContainerType : Constants.DefaultContainer;
                _admincontainertype = (!string.IsNullOrEmpty(site.AdminContainerType)) ? site.AdminContainerType : Constants.DefaultAdminContainer;

                var settings = await SettingService.GetSiteSettingsAsync(site.SiteId);
                _smtphost = SettingService.GetSetting(settings, "SMTPHost", string.Empty);
                _smtpport = SettingService.GetSetting(settings, "SMTPPort", string.Empty);
                _smtpssl = SettingService.GetSetting(settings, "SMTPSSL", "False");
                _smtpusername = SettingService.GetSetting(settings, "SMTPUsername", string.Empty);
                _smtppassword = SettingService.GetSetting(settings, "SMTPPassword", string.Empty);
                _smtpsender = SettingService.GetSetting(settings, "SMTPSender", string.Empty);

                _pwaisenabled = site.PwaIsEnabled.ToString();

                if (site.PwaAppIconFileId != null)
                {
                    _pwaappiconfileid = site.PwaAppIconFileId.Value;
                }

                if (site.PwaSplashIconFileId != null)
                {
                    _pwasplashiconfileid = site.PwaSplashIconFileId.Value;
                }

                _pwaisenabled = site.PwaIsEnabled.ToString();
                if (site.PwaAppIconFileId != null)
                {
                    _pwaappiconfileid = site.PwaAppIconFileId.Value;
                }
                if (site.PwaSplashIconFileId != null)
                {
                    _pwasplashiconfileid = site.PwaSplashIconFileId.Value;
                }

                if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
                {
                    var tenants = await TenantService.GetTenantsAsync();
                    var _databases = await DatabaseService.GetDatabasesAsync();
                    var tenant = tenants.Find(item => item.TenantId == site.TenantId);
                    if (tenant != null)
                    {
                        _tenant = tenant.Name;
                        _database = _databases.Find(item => item.DBType == tenant.DBType)?.Name;
                        _connectionstring = tenant.DBConnectionString;
                    }
                }

                _createdby = site.CreatedBy;
                _createdon = site.CreatedOn;
                _modifiedby = site.ModifiedBy;
                _modifiedon = site.ModifiedOn;
                _deletedby = site.DeletedBy;
                _deletedon = site.DeletedOn;

                _initialized = true;
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Loading Site {SiteId} {Error}", PageState.Site.SiteId, ex.Message);
            AddModuleMessage(ex.Message, MessageType.Error);
        }
    }

    private async void ThemeChanged(ChangeEventArgs e)
    {
        try
        {
            _themetype = (string)e.Value;
            if (_themetype != "-")
            {
                _containers = ThemeService.GetContainerControls(_themeList, _themetype);
            }
            else
            {
                _containers = new List<ThemeControl>();
            }
            _containertype = "-";
            _admincontainertype = Constants.DefaultAdminContainer;
            StateHasChanged();
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Loading Pane Layouts For Theme {ThemeType} {Error}", _themetype, ex.Message);
            AddModuleMessage(Localizer["Error.Theme.LoadPane"], MessageType.Error);
        }
    }

    private async Task SaveSite()
    {
        try
        {
            if (_name != string.Empty && _urls != string.Empty && _themetype != "-" && _containertype != "-")
            {
                var unique = true;
                if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
                {
                    _urls = _urls.Replace("\n", ",");
                    foreach (string name in _urls.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
                    {
                        if (_aliasList.Exists(item => item.Name == name && item.SiteId != PageState.Alias.SiteId && item.TenantId != PageState.Alias.TenantId))
                        {
                            unique = false;
                        }
                    }
                }

                if (unique)
                {
                    var site = await SiteService.GetSiteAsync(PageState.Site.SiteId);
                    if (site != null)
                    {
                        bool refresh = (site.DefaultThemeType != _themetype || site.DefaultContainerType != _containertype);

                        site.Name = _name;
                        site.AllowRegistration = (_allowregistration == null ? true : Boolean.Parse(_allowregistration));
                        site.IsDeleted = (_isdeleted == null ? true : Boolean.Parse(_isdeleted));

                        site.LogoFileId = null;
                        var logofileid = _logofilemanager.GetFileId();
                        if (logofileid != -1)
                        {
                            site.LogoFileId = logofileid;
                        }
                        var faviconFieldId = _faviconfilemanager.GetFileId();
                        if (faviconFieldId != -1)
                        {
                            site.FaviconFileId = faviconFieldId;
                        }
                        site.DefaultThemeType = _themetype;
                        site.DefaultContainerType = _containertype;
                        site.AdminContainerType = _admincontainertype;

                        site.PwaIsEnabled = (_pwaisenabled == null ? true : Boolean.Parse(_pwaisenabled));
                        var pwaappiconfileid = _pwaappiconfilemanager.GetFileId();
                        if (pwaappiconfileid != -1)
                        {
                            site.PwaAppIconFileId = pwaappiconfileid;
                        }
                        var pwasplashiconfileid = _pwasplashiconfilemanager.GetFileId();
                        if (pwasplashiconfileid != -1)
                        {
                            site.PwaSplashIconFileId = pwasplashiconfileid;
                        }

                        site = await SiteService.UpdateSiteAsync(site);

                        var settings = await SettingService.GetSiteSettingsAsync(site.SiteId);
                        SettingService.SetSetting(settings, "SMTPHost", _smtphost);
                        SettingService.SetSetting(settings, "SMTPPort", _smtpport);
                        SettingService.SetSetting(settings, "SMTPSSL", _smtpssl);
                        SettingService.SetSetting(settings, "SMTPUsername", _smtpusername);
                        SettingService.SetSetting(settings, "SMTPPassword", _smtppassword);
                        SettingService.SetSetting(settings, "SMTPSender", _smtpsender);
                        await SettingService.UpdateSiteSettingsAsync(settings, site.SiteId);

                        if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
                        {
                            var names = _urls.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                            foreach (Alias alias in _aliasList.Where(item => item.SiteId == site.SiteId && item.TenantId == site.TenantId).ToList())
                            {
                                if (!names.Contains(alias.Name))
                                {
                                    await AliasService.DeleteAliasAsync(alias.AliasId);
                                }
                            }

                            foreach (string name in names)
                            {
                                if (!_aliasList.Exists(item => item.Name == name))
                                {
                                    Alias alias = new Alias();
                                    alias.Name = name;
                                    alias.TenantId = site.TenantId;
                                    alias.SiteId = site.SiteId;
                                    await AliasService.AddAliasAsync(alias);
                                }
                            }
                        }

                        await logger.LogInformation("Site Settings Saved {Site}", site);

                        if (refresh)
                        {
                            NavigationManager.NavigateTo(NavigateUrl()); // refresh to show new theme or container
                        }
                        else
                        {
                            AddModuleMessage(Localizer["Success.Settings.SaveSite"], MessageType.Success);
                        }
                    }
                }
                else
                {
                    AddModuleMessage(Localizer["Message.Aliases.Taken"], MessageType.Warning);
                }
            }
            else
            {
                AddModuleMessage(Localizer["Message.Required.SiteName"], MessageType.Warning);
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Saving Site {SiteId} {Error}", PageState.Site.SiteId, ex.Message);
            AddModuleMessage(Localizer["Error.SaveSite"], MessageType.Error);
        }
    }

    private async Task DeleteSite()
    {
        try
        {
            var sites = await SiteService.GetSitesAsync();
            if (sites.Count > 1)
            {
                await SiteService.DeleteSiteAsync(PageState.Site.SiteId);
                await logger.LogInformation("Site Deleted {SiteId}", PageState.Site.SiteId);

                var aliases = await AliasService.GetAliasesAsync();
                foreach (Alias a in aliases.Where(item => item.SiteId == PageState.Site.SiteId && item.TenantId == PageState.Site.TenantId))
                {
                    await AliasService.DeleteAliasAsync(a.AliasId);
                }

                NavigationManager.NavigateTo(NavigateUrl("admin/sites"));
            }
            else
            {
                AddModuleMessage(Localizer["Message.FailAuth.DeleteSite"], MessageType.Warning);
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Deleting Site {SiteId} {Error}", PageState.Site.SiteId, ex.Message);
            AddModuleMessage(Localizer["Error.DeleteSite"], MessageType.Error);
        }
    }

    private async Task SendEmail()
    {
        if (_smtphost != "" && _smtpport != "" && _smtpsender != "")
        {
            try
            {
                var settings = await SettingService.GetSiteSettingsAsync(PageState.Site.SiteId);
                SettingService.SetSetting(settings, "SMTPHost", _smtphost);
                SettingService.SetSetting(settings, "SMTPPort", _smtpport);
                SettingService.SetSetting(settings, "SMTPSSL", _smtpssl);
                SettingService.SetSetting(settings, "SMTPUsername", _smtpusername);
                SettingService.SetSetting(settings, "SMTPPassword", _smtppassword);
                SettingService.SetSetting(settings, "SMTPSender", _smtpsender);
                await SettingService.UpdateSiteSettingsAsync(settings, PageState.Site.SiteId);
                await logger.LogInformation("Site SMTP Settings Saved");

                await NotificationService.AddNotificationAsync(new Notification(PageState.Site.SiteId, PageState.User.DisplayName, PageState.User.Email, PageState.User.DisplayName, PageState.User.Email, PageState.Site.Name + " SMTP Configuration Test", "SMTP Server Is Configured Correctly."));
                AddModuleMessage(Localizer["Info.Smtp.SaveSettings"], MessageType.Info);
            }
            catch (Exception ex)
            {
                await logger.LogError(ex, "Error Testing SMTP Configuration");
                AddModuleMessage(Localizer["Error.Smtp.TestConfig"], MessageType.Error);
            }
        }
        else
        {
            AddModuleMessage(Localizer["Message.required.Smtp"], MessageType.Warning);
        }
    }
}