@{
/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU General Public License as
//     published by the Free Software Foundation, either version 3 of the
//     License, or (at your option) any later version.
//
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU General Public License for more details.
//
//     You should have received a copy of the GNU General Public License
//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2020 Natalia Portillo
*******************************************************************************/
}

@page "/admin/books/details/{Id:long}"
@page "/admin/books/edit/{Id:long}"
@page "/admin/books/create"
@using Marechai.Database
@using Marechai.Database.Models
@inherits OwningComponentBase<BooksService>
@inject IStringLocalizer<BooksService> L
@inject Iso31661NumericService CountriesService
@inject DocumentCompaniesService CompaniesService
@inject DocumentRolesService DocumentRolesService
@inject CompaniesByBookService CompaniesByBookService
@inject NavigationManager NavigationManager
@inject IWebHostEnvironment Host
@inject IJSRuntime JSRuntime
@inject Microsoft.AspNetCore.Identity.UserManager<ApplicationUser> UserManager
@inject AuthenticationStateProvider AuthenticationStateProvider
@attribute [Authorize(Roles = "UberAdmin, Admin")]


<h3>@L["Book details"]</h3>
<hr />

@if (!_loaded)
{
    <p align="center">@L["Loading..."]</p>

    return;
}

<div>
    <Field>
        <FieldLabel>@L["Title using latin script"]</FieldLabel>
        <Validation Validator="@ValidateTitle">
            <TextEdit ReadOnly="!_editing" @bind-Text="@_model.Title">
                <Feedback>
                    <ValidationError>@L["Please enter a valid title."]</ValidationError>
                </Feedback>
            </TextEdit>
        </Validation>
    </Field>
    @if (_editing || _model.NativeTitle != null)
    {
        <Field>
            <FieldLabel>@L["Native title, that is, title using native script (cyrillic, chinese, etc)"]</FieldLabel>
            @if (_editing)
            {
                <Check TValue="bool" @bind-Checked="@_unknownNativeTitle">@L["Unknown (native title)"]</Check>
            }
            @if (!_editing ||
                 !_unknownNativeTitle)
            {
                <Validation Validator="@ValidateNativeTitle">
                    <TextEdit Disabled="!_editing" @bind-Text="@_model.NativeTitle">
                        <Feedback>
                            <ValidationError>@L["Please enter a valid native title."]</ValidationError>
                        </Feedback>
                    </TextEdit>
                </Validation>
            }
        </Field>
    }
    @if (_editing || _model.Published != null)
    {
        <Field>
            <FieldLabel>@L["Published"]</FieldLabel>
            @if (_editing)
            {
                <Check TValue="bool" @bind-Checked="@_unknownPublished">@L["Unknown (publication date)"]</Check>
            }
            @if (!_editing || !_unknownPublished)
            {
                <Validation Validator="@ValidatePublished">
                    <DateEdit TValue="DateTime?" ReadOnly="!_editing" @bind-Date="@_model.Published" >
                        <Feedback>
                            <ValidationError>@L["Please enter a valid publication date."]</ValidationError>
                        </Feedback>
                    </DateEdit>
                </Validation>
            }
        </Field>
    }
    @if (_editing || _model.CountryId != null)
    {
        <Field>
            <FieldLabel>@L["Country of publication"]</FieldLabel>
            @if (_editing)
            {
                <Check TValue="bool" @bind-Checked="@_unknownCountry">@L["Unknown (country of publication)"]</Check>
            }
            @if (!_editing ||
                 !_unknownCountry)
            {
                <Select Disabled="!_editing" TValue="short?" @bind-SelectedValue="@_model.CountryId">
                    @foreach (var country in _countries)
                    {
                        <SelectItem TValue="short?" Value="@country.Id">@country.Name</SelectItem>
                    }
                </Select>
            }
        </Field>
    }
    @if (_editing || _model.Isbn != null)
    {
        <Field>
            <FieldLabel>@L["ISBN"]</FieldLabel>
            @if (_editing)
            {
                <Check TValue="bool" @bind-Checked="@_unknownIsbn">@L["Unknown (ISBN)"]</Check>
            }
            @if (!_editing ||
                 !_unknownIsbn)
            {
                <Validation Validator="@ValidateIsbn">
                    <TextEdit ReadOnly="!_editing" @bind-Text="@_model.Isbn">
                        <Feedback>
                            <ValidationError>@L["Please enter a valid ISBN."]</ValidationError>
                        </Feedback>
                    </TextEdit>
                </Validation>
            }
        </Field>
    }
    @if (_editing || _model.Pages.HasValue)
    {
        <Field>
            <FieldLabel>@L["Pages"]</FieldLabel>
            @if (_editing)
            {
                <Check TValue="bool" @bind-Checked="@_unknownPages">@L["Unknown (pages)"]</Check>
            }
            @if (!_editing ||
                 !_unknownPages)
            {
                <Validation Validator="@ValidatePages">
                    <NumericEdit Disabled="!_editing" TValue="short?" Decimals="0" @bind-Value="@_model.Pages">
                        <Feedback>
                            <ValidationError>@L["Please enter a valid number of pages."]</ValidationError>
                        </Feedback>
                    </NumericEdit>
                </Validation>
            }
        </Field>
    }
    @if (_editing || _model.Edition.HasValue)
    {
        <Field>
            <FieldLabel>@L["Edition"]</FieldLabel>
            @if (_editing)
            {
                <Check TValue="bool" @bind-Checked="@_unknownEdition">@L["Unknown (edition)"]</Check>
            }
            @if (!_editing ||
                 !_unknownEdition)
            {
                <Validation Validator="@ValidateEdition">
                    <NumericEdit Disabled="!_editing" TValue="int?" Decimals="0" @bind-Value="@_model.Edition">
                        <Feedback>
                            <ValidationError>@L["Please enter a valid edition number."]</ValidationError>
                        </Feedback>
                    </NumericEdit>
                </Validation>
            }
        </Field>
    }
@{
    // TODO: Source book
}
@{
    // TODO: Link to previous edition
}
</div>
<div>
    @if (!_editing)
    {
        <Button Color="Color.Primary" Clicked="@OnEditClicked">@L["Edit"]</Button>
    }
    else
    {
        <Button Color="Color.Success" Clicked="@OnSaveClicked">@L["Save"]</Button>
        <Button Color="Color.Danger" Clicked="@OnCancelClicked">@L["Cancel"]</Button>
    }
    <a href="/admin/books" class="btn btn-secondary">@L["Back to list"]</a>
</div>

@{
    // TODO: Book synopsis
}

@if (!_editing)
{
    <hr />
    <h3>@L["Companies involved in this book"]</h3>
    <Button Color="Color.Success" Clicked="OnAddCompanyClick" Disabled="_addingCompany">@L["Add new (company)"]</Button>
    @if (_addingCompany)
    {
        <div>
            <Field>
                <FieldLabel>@L["Company"]</FieldLabel>
                <Select Disabled="_savingCompany" TValue="int?" @bind-SelectedValue="@_addingCompanyId">
                    @foreach (var company in _companies)
                    {
                        <SelectItem TValue="int?" Value="@company.Id">@company.Name</SelectItem>
                    }
                </Select>
            </Field>
            <Field>
                <FieldLabel>@L["Role"]</FieldLabel>
                <Select Disabled="!_editing" TValue="string" @bind-SelectedValue="@_addingCompanyRoleId">
                    @foreach (var role in _roles)
                    {
                        <SelectItem TValue="string" Value="@role.Id">@role.Name</SelectItem>
                    }
                </Select>
            </Field>
            <Button Color="Color.Primary" Clicked="@CancelAddCpu" Disabled="@_savingCompany">@L["Cancel"]</Button>
            <Button Color="Color.Success" Clicked="@ConfirmAddCpu" Disabled="@_savingCompany">@L["Add"]</Button>
        </div>
    }
    @if (_bookCompanies?.Count > 0)
    {
        <div>
            <table class="table table-striped">
                <thead>
                <tr>
                    <th>
                        @L["Company"]
                    </th>
                    <th>
                        @L["Role"]
                    </th>
                    <th></th>
                </tr>
                </thead>
                <tbody>
                @foreach (var item in _bookCompanies)
                {
                    <tr>
                        <td>
                            @item.Company
                        </td>
                        <td>
                            @item.Role
                        </td>
                        <td>
                            <Button Color="Color.Danger" Clicked="() => {ShowCpuDeleteModal(item.Id);}" Disabled="@_addingCompany">@L["Delete"]</Button>
                        </td>
                    </tr>
                }
                </tbody>
            </table>
        </div>
    }

    <Modal @ref="_frmDelete" IsCentered="true" Closing="@ModalClosing">
        <ModalBackdrop />
        <ModalContent Centered="true">
            <ModalHeader>
                <ModalTitle>@_deleteTitle</ModalTitle>
                <CloseButton Clicked="@HideModal" />
            </ModalHeader>
            <ModalBody>
                <Text>@_deleteText</Text>
            </ModalBody>
            <ModalFooter>
                <Button Color="Color.Primary" Clicked="@HideModal" Disabled="@_deleteInProgress">@L["Cancel"]</Button>
                <Button Color="Color.Danger" Clicked="@ConfirmDelete" Disabled="@_deleteInProgress">@L["Delete"]</Button>
            </ModalFooter>
        </ModalContent>
    </Modal>
}