@page "/account"
@page "/fundvelo/account/{FromRoute}"

@using cwebplusApp.Shared.Models;
@using cwebplusApp.Shared.Services;

@inject NavigationManager NavigationManager
@inject UserDataProvider UserDataProvider
@inject IStringLocalizer<Resources> I18n
@inject PageHistoryManager PageHistoryManager
@inject ReportDataProvider ReportDataProvider
@inject Toaster Toaster
@inject InputCursorHandler InputCursorHandler
@inject MasterDataService MasterDataService


<div class="row px-3 h-100">
    <div class="row no-gutters align-items-center justify-content-center w-100" style="padding-top:1em">
        <h2>@I18n["MyData"]</h2>
    </div>
    <div class="row no-gutters align-items-start w-100">
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatSelect Class="w-100 required" Label="@I18n["Salutation"]" Outlined="true" @bind-Value="@Account.Salutation" Style="margin-bottom: 0.5rem" Required="true"
                           @onkeydown="InputCursorHandler.OnKeyDownHandlerAsync">
                    <MatOptionString Value="M">@I18n["Male"]</MatOptionString>
                    <MatOptionString Value="F">@I18n["Female"]</MatOptionString>
                </MatSelect>
            </div>
        </div>
        <div class="row no-gutters w-100">
            <div class="col-6" style="padding-right:0.5em">
                <MatStringField Class="w-100" Label="@I18n["Firstname"]" Outlined="true" type="text" @bind-Value="@Account.Firstname" Required="true"
                                OnKeyDown="@InputCursorHandler.OnKeyDownHandlerAsync" maxlength="50"></MatStringField>
            </div>
            <div class="col-6" style="padding-left:0.5em">
                <MatStringField Class="w-100" Label="@I18n["Lastname"]" Outlined="true" type="text" @bind-Value="@Account.Lastname" Required="true"
                                OnKeyDown="@InputCursorHandler.OnKeyDownHandlerAsync" maxlength="50"></MatStringField>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatStringField Class="w-100" Label="@I18n["Address"]" Outlined="true" type="text" @bind-Value="@Account.Address"
                                OnKeyDown="@InputCursorHandler.OnKeyDownHandlerAsync" maxlength="50"></MatStringField>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatStringField Class="w-100" Label="@I18n["Postbox"]" Outlined="true" type="text" @bind-Value="@Account.Postbox"
                                OnKeyDown="@InputCursorHandler.OnKeyDownHandlerAsync" maxlength="50"></MatStringField>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <div class="outlined">
                    <MatAutocompleteList TItem="ZipCity" FullWidth="true" Label="@getZipCityLbl()" Required="true" Items="@ZipCities" OnTextChanged="setZipCityValue" @bind-Value="SelectedZipCity" CustomStringSelector="@(i => i?.Zip_City)"
                                         ShowClearButton="true" NumberOfElementsInPopup="6" @onkeydown="InputCursorHandler.OnKeyDownHandlerAsync">
                        <ItemTemplate>
                            <div>
                                <span>@context?.Zip_City</span>
                            </div>
                        </ItemTemplate>
                    </MatAutocompleteList>
                </div>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatTextField Class="w-100" Label="@I18n["Phone"]" Outlined="true" type="text" @bind-Value="@Account.Phone"
                              OnKeyDown="@InputCursorHandler.OnConstrainedFieldKeyDownHandlerAsync" maxlength="20" pattern="^([0-9]*)$"></MatTextField>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatTextField Class="w-100" Label="@I18n["Mobile"]" Outlined="true" type="text" @bind-Value="@Account.Mobile"
                              OnKeyDown="@InputCursorHandler.OnConstrainedFieldKeyDownHandlerAsync" maxlength="20" pattern="^([0-9]*)$"></MatTextField>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatStringField Class="w-100" Label="@I18n["Mail"]" Outlined="true" type="email" @bind-Value="@Account.Email" Required="true"
                                OnKeyDown="@InputCursorHandler.OnKeyDownHandlerAsync" maxlength="50"></MatStringField>
            </div>
        </div>
    </div>

    @if (!string.IsNullOrEmpty(FromRoute)) {
        <div class="row no-gutters align-items-center w-100">
            <div>
                <MatCheckbox @bind-Value="@saveBevorSend" Label="@I18n["SaveBevorSend"]" se></MatCheckbox>
            </div>
        </div>
        @*<div class="row no-gutters justify-content-end w-100">
                <div class="row no-gutters align-items-end justify-content-center" style="padding-bottom:2em">
                    <MatButton Class="w-100" Raised="true" @onclick="SaveUserData">@I18n["Save"]</MatButton>
                </div>
            </div>*@
        <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em">
            <div class="col" style="padding-right:0.5em">
                <MatButton Class="w-100" Outlined="true" @onclick="Cancel">@I18n["Cancel"]</MatButton>
            </div>
            <div class="col" style="padding-left:0.5em">
                <MatButton Class="w-100" Raised="true" @onclick="Next">@I18n["Send"]</MatButton>
            </div>
        </div>
    } else {
        <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em">
            <MatButton Class="w-100" Raised="true" @onclick="SaveUserDataAndClose">@I18n["Save"]</MatButton>
        </div>
    }
</div>


@code {

    [Parameter]
    public string FromRoute { get; set; }

    private UserData Account = new();

    private bool saveBevorSend = true;
    private string zipCityStringValue;
    private ZipCity selectedZipCity;
    private ZipCity SelectedZipCity {
        get { return selectedZipCity; }
        set { selectedZipCity = (value != null) ? value : new ZipCity(zipCityStringValue); }
    }
    private void setZipCityValue(string value) {
        zipCityStringValue = value;
        selectedZipCity = null;
    }

    private ZipCity[] ZipCities {
        get => MasterDataService.ZipCities;
    }

    protected async override void OnInitialized() {
        base.OnInitialized();
        PageHistoryManager.OnBeforeNavigateBack = new EventCallback(this, (Action)OnBeforeNavigateBack);
        Account = await GetUserData();
        if (!string.IsNullOrEmpty(FromRoute) && ReportDataProvider.Report != null) {
            UserDataProvider.MapUserData(Account, ReportDataProvider.Report);
        }
        var combinedValue = Account.Zip + " " + Account.City;
        setZipCityValue(combinedValue);
        if (ZipCities == null)
            SelectedZipCity = new ZipCity(combinedValue);
        else
            SelectedZipCity = Array.Find(ZipCities, zipCity => (zipCity.Zip.Equals(Account.Zip) && zipCity.City.Equals(Account.City)));
        StateHasChanged();
    }

    private void OnBeforeNavigateBack() {
        if (ReportDataProvider.Report != null) {
            UserDataProvider.MapReport(ReportDataProvider.Report, Account);
        }
    }

    private async Task SaveUserData() {
        try {
            Account.Zip = SelectedZipCity.Zip;
            Account.City = SelectedZipCity.City;
            Validator.ValidateAccount(Account);
            await UserDataProvider.Save(Account);
            Toaster.ShowSuccess(I18n.GetString("Success.SaveUserdata.Title"), I18n.GetString("Success.SaveUserdata.Msg"));
        } catch (ArgumentException) {
            Toaster.ShowWarning(I18n.GetString("Warning.MandatoryFields.Title"), I18n.GetString("Warning.MandatoryFields.Msg"));
        }
    }

    private async void SaveUserDataAndClose() {
        try {
            Account.Zip = SelectedZipCity == null ? null : SelectedZipCity.Zip;
            Account.City = SelectedZipCity == null ? null : SelectedZipCity.City;
            Validator.ValidateAccount(Account);
            await UserDataProvider.Save(Account);
            Toaster.ShowSuccess(I18n.GetString("Success.SaveUserdata.Title"), I18n.GetString("Success.SaveUserdata.Msg"));
            NavigationManager.NavigateTo("caritas_services");
        } catch (ArgumentException) {
            Toaster.ShowWarning(I18n.GetString("Warning.MandatoryFields.Title"), I18n.GetString("Warning.MandatoryFields.Msg"));
        }
    }

    private async Task<UserData> GetUserData() {
        return await UserDataProvider.Get();
    }

    private string getZipCityLbl() {
        return String.Format("{0} {1}", I18n.GetString("Zip"), I18n.GetString("City"));
    }

    private async void Next() {
        PageHistoryManager.AddPageToHistory(NavigationManager.Uri);
        try {
            if (!string.IsNullOrEmpty(FromRoute) && saveBevorSend) {
                await SaveUserData();
            }
            if ("Found".Equals(FromRoute)) {
                UserDataProvider.MapReport(ReportDataProvider.Report, Account);
                Validator.ValidateContact(ReportDataProvider.Report);
                NavigationManager.NavigateTo("fundvelo/conclusion_found");
            } else {
                UserDataProvider.MapMissingReport(ReportDataProvider.GetMissingReport(), Account);
                Validator.ValidateContact(ReportDataProvider.Report);
                NavigationManager.NavigateTo("fundvelo/conclusion_missing");
            }
        } catch (ArgumentException) {
            Toaster.ShowWarning(I18n.GetString("Warning.MandatoryFields.Title"), I18n.GetString("Warning.MandatoryFields.Msg"));
        }
    }

    private void Cancel() {
        NavigationManager.NavigateTo("caritas_services");
    }

}