@namespace Oqtane.Modules.Admin.Users
@inherits ModuleBase
@inject NavigationManager NavigationManager
@inject IUserService UserService
@inject IProfileService ProfileService
@inject ISettingService SettingService
@inject IStringLocalizer<Add> Localizer
@inject IStringLocalizer<SharedResources> SharedLocalizer

<TabStrip>
    <TabPanel Name="Identity" ResourceKey="Identity">
        @if (profiles != null)
        {
            <div class="container">
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="username" HelpText="A unique username for a user. Note that this field can not be modified once it is saved." ResourceKey="Username"></Label>
                    <div class="col-sm-9">
                        <input id="username" class="form-control" @bind="@username" />
                    </div>
                </div>
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="password" HelpText="The user's password. Please choose a password which is sufficiently secure." ResourceKey="Password"></Label>
					<div class="col-sm-9">
                        <div class="input-group">
						    <input id="password" type="@_passwordtype" class="form-control" @bind="@_password" autocomplete="new-password" required />
						    <button type="button" class="btn btn-secondary" @onclick="@TogglePassword">@_togglepassword</button>
					    </div>
                    </div>
                </div>
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="confirm" HelpText="Please enter the password again to confirm it matches with the value above" ResourceKey="Confirm"></Label>
                    <div class="col-sm-9">
                        <div class="input-group">
							<input id="confirm" type="@_passwordtype" class="form-control" @bind="@confirm" autocomplete="new-password" required />
						    <button type="button" class="btn btn-secondary" @onclick="@TogglePassword">@_togglepassword</button>
					    </div>
                    </div>
                </div>
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="email" HelpText="The email address where the user will receive notifications" ResourceKey="Email"></Label>
                    <div class="col-sm-9">
                        <input id="email" class="form-control" @bind="@email" />
                    </div>
                </div>
                <div class="row mb-1 align-items-center">
                    <Label Class="col-sm-3" For="displayname" HelpText="The full name of the user" ResourceKey="DisplayName"></Label>
                    <div class="col-sm-9">
                        <input id="displayname" class="form-control" @bind="@displayname" />
                    </div>
                </div>
            </div>

        }
    </TabPanel>
    <TabPanel Name="Profile" ResourceKey="Profile">
        @if (profiles != null)
        {
            <div class="container">
                <div class="row mb-1 align-items-center">
                    @foreach (Profile profile in profiles)
                    {
                        var p = profile;
                        if (p.Category != category)
                        {
                            <div class="col text-center pb-2">
                                <strong>@p.Category</strong>
                            </div>
                            category = p.Category;
                        }
                        <div class="row mb-1 align-items-center">
                            <Label Class="col-sm-3" For="@p.Name" HelpText="@p.Description">@p.Title</Label>
                            <div class="col-sm-9">
                                @if (p.IsRequired)
                                {
                                    <input id="@p.Name" class="form-control" maxlength="@p.MaxLength" value="@GetProfileValue(p.Name, p.DefaultValue)" required @onchange="@(e => ProfileChanged(e, p.Name))" />
                                }
                                else
                                {
                                    <input id="@p.Name" class="form-control" maxlength="@p.MaxLength" value="@GetProfileValue(p.Name, p.DefaultValue)" @onchange="@(e => ProfileChanged(e, p.Name))" />
                                }
                            </div>
                        </div>
                    }

                </div>
            </div>
        }
    </TabPanel>
</TabStrip>
<br />
<br />
<button type="button" class="btn btn-success" @onclick="SaveUser">@SharedLocalizer["Save"]</button>
<NavLink class="btn btn-secondary" href="@NavigateUrl()">@SharedLocalizer["Cancel"]</NavLink>

@code {
    private string username = string.Empty;
    private string _password = string.Empty;
	private string _passwordtype = "password";
	private string _togglepassword = string.Empty;
    private string confirm = string.Empty;
    private string email = string.Empty;
    private string displayname = string.Empty;
    private List<Profile> profiles;
    private Dictionary<string, string> settings;
    private string category = string.Empty;

    public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Edit;

    protected override async Task OnInitializedAsync()
    {
        try
        {
            _togglepassword = SharedLocalizer["ShowPassword"];
            profiles = await ProfileService.GetProfilesAsync(ModuleState.SiteId);
            settings = new Dictionary<string, string>();
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Loading User Profile {Error}", ex.Message);
            AddModuleMessage(Localizer["Error.Profile.Load"], MessageType.Error);
        }
    }

	private string GetProfileValue(string SettingName, string DefaultValue)
	{
		string value = SettingService.GetSetting(settings, SettingName, DefaultValue);
		if (value.Contains("]"))
		{
			value = value.Substring(value.IndexOf("]") + 1);
		}
		return value;
	}

    private async Task SaveUser()
    {
        try
        {
            if (username != string.Empty && _password != string.Empty && confirm != string.Empty && email != string.Empty && ValidateProfiles())
            {
                if (_password == confirm)
                {
                    var user = await UserService.GetUserAsync(username, PageState.Site.SiteId);
                    if (user == null)
                    {
                        user = new User();
                        user.SiteId = PageState.Site.SiteId;
                        user.Username = username;
                        user.Password = _password;
                        user.Email = email;
                        user.DisplayName = string.IsNullOrWhiteSpace(displayname) ? username : displayname;
                        user.PhotoFileId = null;

                        user = await UserService.AddUserAsync(user);

                        if (user != null)
                        {
                            await SettingService.UpdateUserSettingsAsync(settings, user.UserId);
                            await logger.LogInformation("User Created {User}", user);
                            NavigationManager.NavigateTo(NavigateUrl());
                        }
                        else
                        {
                            await logger.LogError("Error Adding User {Username} {Email}", username, email);
                            AddModuleMessage(Localizer["Error.User.AddCheckPass"], MessageType.Error);
                        }
                    }
                    else
                    {
                        AddModuleMessage(Localizer["Message.Username.Exists"], MessageType.Warning);
                    }
                }
                else
                {
                    AddModuleMessage(Localizer["Message.Password.NoMatch"], MessageType.Warning);
                }
            }
            else
            {
                AddModuleMessage(Localizer["Message.Required.ProfileInfo"], MessageType.Warning);
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Adding User {Username} {Email} {Error}", username, email, ex.Message);
            AddModuleMessage(Localizer["Error.User.Add"], MessageType.Error);
        }
    }

    private bool ValidateProfiles()
    {
        bool valid = true;
        foreach (Profile profile in profiles)
        {
            if (string.IsNullOrEmpty(SettingService.GetSetting(settings, profile.Name, string.Empty)) && !string.IsNullOrEmpty(profile.DefaultValue))
            {
                settings = SettingService.SetSetting(settings, profile.Name, profile.DefaultValue);
            }
            if (profile.IsRequired && string.IsNullOrEmpty(SettingService.GetSetting(settings, profile.Name, string.Empty)))
            {
                valid = false;
            }
        }
        return valid;
    }

    private void ProfileChanged(ChangeEventArgs e, string SettingName)
    {
        var value = (string)e.Value;
        settings = SettingService.SetSetting(settings, SettingName, value);
    }

    private void TogglePassword()
	{
		if (_passwordtype == "password")
		{
			_passwordtype = "text";
			_togglepassword = SharedLocalizer["HidePassword"];
		}
		else
		{
			_passwordtype = "password";
			_togglepassword = SharedLocalizer["ShowPassword"];
		}
	}
}