@using Front.Services
@using Shared.DTOs
@inject HttpClientController hc;
@inject Fixedvalues fv;
<form>
    @* alert *@
    <div class="row">
        <Alert hidden="@Hidealert" Color="@alertColor" Dismissable="false">
            <Icon Name="@alertIconName" class="me-2"></Icon>
            @alertMessage
        </Alert>

    </div>
    <div class="row g-3">

        <div class="form-group col-md-6">
            <label class="col-sm-4 col-form-label" style="color:red" for="inputcod">کالا</label>
            <select @bind="itemDTO.CODID" @bind:after="() =>
            {
             if(itemDTO.ID==null)
                itemDTO.vra=cods.Where(w=>w.ID==itemDTO.CODID).Select(s=>s.Tax).FirstOrDefault();
            }" class="form-control" aria-label="Default select example" id="inputcod">
                @if (itemDTO.CODID > 0)
                {
                    <option value="0" style="color: #b5b5b5">انتخاب کنید...</option>


                }
                else
                {
                    <option value="0" style="color: #b5b5b5" selected>انتخاب کنید...</option>

                }

                @if (cods != null)
                {
                    foreach (var item in cods)
                    {
                        if (itemDTO.CODID == item.ID)
                        {
                            <option value="@item.ID" selected>@item.Title</option>
                        }
                        else
                        {
                            <option value="@item.ID">@item.Title</option>
                        }
                    }
                }
            </select>
        </div>
        <div class="form-group col-md-3">
            <label class="col-sm-4 col-form-label" style="color:red" for="inputFullName">تعداد</label>
            <InputNumber @bind-Value="itemDTO.am" @bind-Value:after="AfterAsync" type="text" class="form-control" id="inputam" placeholder="تعداد" />
        </div>
        <div class="form-group col-md-3">
            <label style="color:red" class="col-sm-6 col-form-label">مبلغ واحد</label>
            <InputNumber @bind-Value="itemDTO.fee" @bind-Value:after="AfterAsync" type="text" class="form-control" id="inputfee" placeholder="مبلغ واحد" />
        </div>
    </div>

    <div class="row g-3">
        <div class="form-group col-md-4">
            <label class="col-sm-6 col-form-label">مبلغ کل</label>
            <InputNumber @bind-Value="itemDTO.prdis" type="text" class="form-control" id="inputfee" placeholder="مبلغ کل" readonly />
        </div>
        <div class="col-md-4">
            <label class="col-sm-6 col-form-label">مبلغ تخفیف</label>
            <InputNumber @bind-Value="itemDTO.dis" type="text" @bind-Value:after="AfterAsync" class="form-control" id="inputdis" placeholder="مبلغ تخفیف" />
        </div>
        <div class="col-md-4">
            <label class="col-sm-8 col-form-label">مبلغ بعد تخفیف</label>
            <InputNumber @bind-Value="itemDTO.adis" type="text" class="form-control" id="inputadis" placeholder="مبلغ تخفیف" readonly />
        </div>
    </div>
    <div class="row g-3">
        <div class="form-group col-md-4">
            <label class="col-sm-6 col-form-label">نرخ مالیات</label>
            <InputNumber @bind-Value="itemDTO.vra" type="text" class="form-control" id="inputvra" placeholder="نرخ مالیات" readonly />
        </div>
        <div class="form-group col-md-4">
            <label class="col-sm-6 col-form-label">مبلغ مالیات</label>
            <InputNumber @bind-Value="itemDTO.vam" type="text" class="form-control" id="inputvra" placeholder="مبلغ مالیات" readonly />
        </div>
        <div class="form-group col-md-4">
            <label class="col-sm-6 col-form-label">مبلغ نهایی</label>
            <InputNumber @bind-Value="itemDTO.tsstam" type="text" class="form-control" id="inputvra" placeholder="مبلغ نهایی" readonly />
        </div>
    </div>
</form>


@if (itemDTO.ID == null)
{
    <Button class="mt-3" Color="ButtonColor.Success" @onclick="OnClickAdd" Type="ButtonType.Button">
        جدید
    </Button>
}
else
{
    <Button class="mt-3" Color="ButtonColor.Success" @onclick="OnClickUpdate" Type="ButtonType.Button">
        ثبت تغییرات
    </Button>
    <Button class="mt-3" Color="ButtonColor.Danger" @onclick="OnClickDelete" Type="ButtonType.Button">
        حذف
    </Button>
}


@code {
    // alert
    AlertColor alertColor = AlertColor.Primary;
    IconName alertIconName = IconName.CheckCircleFill;
    bool Hidealert = true;
    string alertMessage = "";
    public int Tax { get; set; } = 0;
    [Parameter] public int InvoiceID { get; set; }
    [Parameter] public InvoiceItemDTO itemDTO { get; set; }
    [Parameter] public EventCallback<ActionInResultComponent> OnMultipleOfThree { get; set; }
    public List<CODIdName<int>> cods { get; set; } = new();
    public ActionInResultComponent result { get; set; }
    protected override async Task OnInitializedAsync()
    {
        cods = await fv.GetCODs();
        await base.OnInitializedAsync();
    }
    protected override async Task OnParametersSetAsync()
    {

        result = new ActionInResultComponent()
            {
                Status = ComponentStatus.fild
            };
        Hidealert = true;
        alertMessage = "";
        await base.OnParametersSetAsync();
    }
}
@functions {
    private void ShowSuccessAlert(string msg)
    {
        Hidealert = false;
        alertColor = AlertColor.Success;
        alertIconName = IconName.CheckCircleFill;
        alertMessage = msg;
    }
    private void ShowDangerAlert(string msg)
    {
        Hidealert = false;
        alertColor = AlertColor.Danger;
        alertIconName = IconName.ExclamationTriangleFill;
        alertMessage = msg;
    }
    //-----------------------
    private async Task prdisAsync()
    {
        if (itemDTO.ID == null)
            itemDTO.prdis = itemDTO.fee * itemDTO.am;
    }
    private async Task adisAsync()
    {
        if (itemDTO.ID == null)
            itemDTO.adis = itemDTO.prdis - itemDTO.dis;

        //  await AftervamAsync();
    }
    private async Task vamAsync()
    {
        if (itemDTO.ID == null)
            itemDTO.vam = itemDTO.vra * itemDTO.adis / 100;
    }
    private async Task tsstamAsync()
    {
        if (itemDTO.ID == null)
            itemDTO.tsstam = itemDTO.vam + itemDTO.adis;
    }
    private async Task AfterAsync()
    {
        await prdisAsync();
        await adisAsync();
        await vamAsync();
        await tsstamAsync();
    }
    //-----------------------
    public async Task OnClickDelete()
    {

        var rsp = await hc.Delete($"InvoiceItem/DeleteItem/{InvoiceID}/{itemDTO.ID}");
        if (rsp.IsSuccessStatusCode)
        {
            var request = await rsp.Content.ReadFromJsonAsync<bool>();
            if (request)
            {
                result.Status = ComponentStatus.success;
                result.Action = ComponentAction.delete;
                await OnMultipleOfThree.InvokeAsync(result);
            }
            else ShowDangerAlert("خطایی در اجرای عملیات رخ داده");
        }

        else
        {
            var request = await rsp.Content.ReadFromJsonAsync<List<string>>();
            ShowDangerAlert(request[0]);
        }




    }
    public async Task OnClickUpdate()
    {
        if (itemDTO.CODID == null || itemDTO.CODID <= 0)
        {
            ShowDangerAlert("کالا انتخاب نشده");
            return;
        }

        if (itemDTO.am == null || itemDTO.am <= 0)
        {
            ShowDangerAlert("تعداد وارد نشده");
            return;
        }

        if (itemDTO.fee == null || itemDTO.fee < 0)
        {
            ShowDangerAlert("مبلغ واحد وارد نشده");
            return;
        }

        if (itemDTO.dis == null || itemDTO.dis < 0)
        {
            ShowDangerAlert("مبلغ تخفیف درست نیست");
            return;
        }
        var rsp = await hc.Put<InvoiceItemDTO>($"InvoiceItem/UpdateItem/{InvoiceID}", itemDTO);
            if (rsp.IsSuccessStatusCode)
            {
                var request = await rsp.Content.ReadFromJsonAsync<bool>();
                if (request)
                {
                    result.Status = ComponentStatus.success;
                    result.Action = ComponentAction.update;
                    await OnMultipleOfThree.InvokeAsync(result);
                }
                else ShowDangerAlert("خطایی در اجرای عملیات رخ داده");
            }
            else
            {
                var request = await rsp.Content.ReadFromJsonAsync<List<string>>();
                ShowDangerAlert(request[0]);
            }
    }
    public async Task OnClickAdd()
    {
        if (itemDTO.CODID == null || itemDTO.CODID <= 0)
        {
            ShowDangerAlert("کالا انتخاب نشده");
            return;
        }

        if (itemDTO.am == null || itemDTO.am <= 0)
        {
            ShowDangerAlert("تعداد وارد نشده");
            return;
        }

        if (itemDTO.fee == null || itemDTO.fee < 0)
        {
            ShowDangerAlert("مبلغ واحد وارد نشده");
            return;
        }

        if (itemDTO.dis == null || itemDTO.dis < 0)
        {
            ShowDangerAlert("مبلغ تخفیف درست نیست");
            return;
        }

        var rsp = await hc.Post<InvoiceItemDTO>($"InvoiceItem/AddItem/{InvoiceID}", itemDTO);
        if (rsp.IsSuccessStatusCode)
        {
            var request = await rsp.Content.ReadFromJsonAsync<bool>();

                    if (request)
                    {
                        result.Status = ComponentStatus.success;
                        result.Action = ComponentAction.add;
                        await OnMultipleOfThree.InvokeAsync(result);
                    }
                    else ShowDangerAlert("خطایی در اجرای عملیات رخ داده");
        }
        else
        {
            var request = await rsp.Content.ReadFromJsonAsync<List<string>>();
            ShowDangerAlert(request[0]);
        }
       
    }
}