@page "/fundvelo/alternate_pickup"

@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-start justify-content-center w-100">
            <MatHeadline4 Style="font-family:Ubuntu;padding-top:1em">@I18n["PickupContact"]</MatHeadline4>
        </div>*@

    <div class="row no-gutters align-items-center justify-content-center w-100" style="padding-top:1em">
        <h2>@I18n["PickupContact"]</h2>
    </div>

    <div class="row no-gutters align-items-start w-100">
        <div class="row no-gutters w-100">
            <div class="col-12">
                <MatSelect Class="w-100 required" Label="@I18n["Salutation"]" Outlined="true" @bind-Value="pucSalutation" Required="true" Style="margin-bottom: 0.5rem"
                           @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="pucFirstname" 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="pucLastname" 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="pucAddress" Required="true"
                 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">
                <MatStringField Class="w-100" Label="@I18n["Mobile"]" Outlined="true" type="text" @bind-Value="pucMobile"
                 OnKeyDown="@InputCursorHandler.OnConstrainedFieldKeyDownHandlerAsync" maxlength="20" pattern="^([0-9]*)$"></MatStringField>
            </div>
        </div>
        <div class="row no-gutters align-items-center w-100">
            <div class="col-12">
                <MatStringField Class="w-100" Label="@I18n["Phone"]" Outlined="true" type="text" @bind-Value="pucPhone"
                 OnKeyDown="@InputCursorHandler.OnConstrainedFieldKeyDownHandlerAsync" maxlength="20" pattern="^([0-9]*)$"></MatStringField>
            </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="pucEmail" Required="true"
                 OnKeyDown="@InputCursorHandler.OnKeyDownHandlerAsync" maxlength="50"></MatStringField>
            </div>
        </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["Continue"]</MatButton>
        </div>
    </div>
</div>


@code {

    private string pucSalutation;
    private string pucFirstname;
    private string pucLastname;
    private string pucAddress;
    private string pucMobile;
    private string pucPhone;
    private string pucEmail;

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

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

    protected override void OnInitialized() {
        base.OnInitialized();
        PageHistoryManager.OnBeforeNavigateBack = new EventCallback(this, (Action)OnBeforeNavigateBack);
        refreshGUIFromDto();
        StateHasChanged();
    }

    private void OnBeforeNavigateBack() {
        updateDtoFromGUI();
    }

    private void Next() {
        updateDtoFromGUI();
        PageHistoryManager.AddPageToHistory(NavigationManager.Uri);
        try {
            Validator.ValidateAlternatePickContact(ReportDataProvider.GetFoundReport());
            NavigationManager.NavigateTo("fundvelo/account/Found");
        } catch (ArgumentException) {
            Toaster.ShowWarning(I18n.GetString("Warning.MandatoryFields.Title"), I18n.GetString("Warning.MandatoryFields.Msg"));
        }
    }

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

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

    private void refreshGUIFromDto() {
        FoundReport report = ReportDataProvider.GetFoundReport();
        pucSalutation = report.AbholAnrede;
        pucFirstname = report.AbholVorname;
        pucLastname = report.AbholNachname;
        pucAddress = report.AbholStrasse;
        setZipCityValue(getZipCityFromReport(report));
        SelectedZipCity = Array.Find(ZipCities, zipCity => (zipCity.Zip.Equals(report.AbholPLZ) && zipCity.City.Equals(report.AbholOrt)));
        pucMobile = report.AbholMobil;
        pucPhone = report.AbholTelefon;
        pucEmail = report.AbholMail;
    }

    private void updateDtoFromGUI() {
        FoundReport report = ReportDataProvider.GetFoundReport();
        report.AbholAnrede = pucSalutation;
        report.AbholVorname = pucFirstname;
        report.AbholNachname = pucLastname;
        report.AbholStrasse = pucAddress;
        report.AbholPLZ = SelectedZipCity.Zip;
        report.AbholOrt = SelectedZipCity.City;
        report.AbholMobil = pucMobile;
        report.AbholTelefon = pucPhone;
        report.AbholMail = pucEmail;
    }

    private String getZipCityFromReport(FoundReport report) {
        return report.AbholPLZ + (!String.IsNullOrEmpty(report.AbholOrt)? " " + report.AbholOrt: "");
    }
}