Files
marechai/Marechai/Pages/Admin/Details/MagazineIssue.razor.cs

1346 lines
49 KiB
C#

/******************************************************************************
// 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
*******************************************************************************/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.IO;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using Blazorise;
using Marechai.Database;
using Marechai.Database.Models;
using Marechai.Helpers;
using Marechai.Shared;
using Marechai.ViewModels;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Authorization;
using Tewr.Blazor.FileReader;
namespace Marechai.Pages.Admin.Details
{
public partial class MagazineIssue
{
const int _maxUploadSize = 25 * 1048576;
bool _addingMachine;
bool _addingMachineFamily;
int? _addingMachineFamilyId;
int? _addingMachineId;
bool _addingPerson;
int? _addingPersonId;
string _addingPersonRoleId;
bool _addingScan;
bool? _addToDatabase;
bool _allFinished;
AuthenticationState _authState;
bool? _convertAvif1440;
bool? _convertAvif1440Th;
bool? _convertAvif4k;
bool? _convertAvif4kTh;
bool? _convertAvifHd;
bool? _convertAvifHdTh;
bool? _convertHeif1440;
bool? _convertHeif1440Th;
bool? _convertHeif4k;
bool? _convertHeif4kTh;
bool? _convertHeifHd;
bool? _convertHeifHdTh;
bool? _convertJp2k1440;
bool? _convertJp2k1440Th;
bool? _convertJp2k4k;
bool? _convertJp2k4kTh;
bool? _convertJp2kHd;
bool? _convertJp2kHdTh;
bool? _convertJpeg1440;
bool? _convertJpeg1440Th;
bool? _convertJpeg4k;
bool? _convertJpeg4kTh;
bool? _convertJpegHd;
bool? _convertJpegHdTh;
bool? _convertWebp1440;
bool? _convertWebp1440Th;
bool? _convertWebp4k;
bool? _convertWebp4kTh;
bool? _convertWebpHd;
bool? _convertWebpHdTh;
bool _creating;
MagazineByMachineViewModel _currentMagazineByMachine;
MagazineByMachineFamilyViewModel _currentMagazineByMachineFamily;
PersonByMagazineViewModel _currentPersonByMagazine;
bool _deleteInProgress;
string _deleteText;
string _deleteTitle;
bool _deletingMagazineByMachine;
bool _deletingMagazineByMachineFamily;
bool _deletingPersonByMagazine;
bool _deletingScan;
bool _editing;
bool _editingScan;
bool? _extractExif;
Modal _frmDelete;
string _imageFormat;
ElementReference _inputUpload;
bool _loaded;
List<MachineFamilyViewModel> _machineFamilies;
List<MachineViewModel> _machines;
List<MagazineByMachineFamilyViewModel> _magazineMachineFamilies;
List<MagazineByMachineViewModel> _magazineMachines;
List<PersonByMagazineViewModel> _magazinePeople;
List<MagazineViewModel> _magazines;
MagazineIssueViewModel _model;
bool? _moveFile;
List<DocumentPersonViewModel> _people;
double _progressValue;
List<DocumentRoleViewModel> _roles;
bool _savingMachine;
bool _savingMachineFamily;
bool _savingPerson;
List<Guid> _scans;
ApplicationUser _scanUser;
MagazineScanViewModel _selectedScan;
bool _unknownIssueNumber;
bool _unknownNativeCaption;
bool _unknownPages;
bool _unknownProductCode;
bool _unknownPublished;
bool _unknownScanAuthor;
bool _unknownScanColorSpace;
bool _unknownScanComments;
bool _unknownScanCreationDate;
bool _unknownScanExifVersion;
bool _unknownScanHorizontalResolution;
bool _unknownScanPage;
bool _unknownScanResolutionUnit;
bool _unknownScanScannerManufacturer;
bool _unknownScanScannerModel;
bool _unknownScanSoftwareUsed;
bool _unknownScanVerticalResolution;
bool _uploaded;
bool _uploadError;
string _uploadErrorMessage;
bool _uploading;
uint? _uploadScanPage;
uint _uploadScanType;
[Parameter]
public long Id { get; set; }
ushort ScanColorSpace
{
get
{
if(_selectedScan.ColorSpace is null)
return 0;
return (ushort)_selectedScan.ColorSpace;
}
set => _selectedScan.ColorSpace = (ColorSpace)value;
}
ushort ScanResolutionUnit
{
get
{
if(_selectedScan.ResolutionUnit is null)
return 0;
return (ushort)_selectedScan.ResolutionUnit;
}
set => _selectedScan.ResolutionUnit = (ResolutionUnit)value;
}
uint ScanType
{
get
{
if(_selectedScan.ResolutionUnit is null)
return 0;
return (uint)_selectedScan.ResolutionUnit;
}
set => _selectedScan.Type = (DocumentScanType)value;
}
protected override async Task OnAfterRenderAsync(bool firstRender)
{
if(_loaded)
return;
_loaded = true;
_creating = NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
StartsWith("admin/magazine_issues/create", StringComparison.InvariantCulture);
if(Id <= 0 &&
!_creating)
return;
_magazines = await MagazinesService.GetTitlesAsync();
_machineFamilies = await MachineFamiliesService.GetAsync();
_machines = await MachinesService.GetAsync();
_roles = await DocumentRolesService.GetEnabledAsync();
_model = _creating ? new MagazineIssueViewModel() : await Service.GetAsync(Id);
_authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
_addingMachineFamilyId = _machineFamilies.First().Id;
_magazineMachineFamilies = await MagazinesByMachineFamilyService.GetByMagazine(Id);
_addingMachineId = _machines.First().Id;
_magazineMachines = await MagazinesByMachineService.GetByMagazine(Id);
_addingPersonRoleId = _roles.First().Id;
_magazinePeople = await PeopleByMagazineService.GetByMagazine(Id);
_scans = await MagazineScansService.GetGuidsByMagazineAsync(Id);
_editing = _creating || NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
StartsWith("admin/magazine_issues/edit/",
StringComparison.InvariantCulture);
if(_editing)
SetCheckboxes();
StateHasChanged();
}
void SetCheckboxes()
{
_unknownProductCode = string.IsNullOrWhiteSpace(_model.ProductCode);
_unknownIssueNumber = !_model.IssueNumber.HasValue;
_unknownNativeCaption = string.IsNullOrWhiteSpace(_model.NativeCaption);
_unknownPublished = !_model.Published.HasValue;
_unknownPages = !_model.Pages.HasValue;
}
void OnEditClicked()
{
_editing = true;
SetCheckboxes();
StateHasChanged();
}
async void OnCancelClicked()
{
_editing = false;
if(_creating)
{
NavigationManager.ToBaseRelativePath("admin/magazine_issues");
return;
}
_model = await Service.GetAsync(Id);
SetCheckboxes();
StateHasChanged();
}
async void OnSaveClicked()
{
if(_unknownNativeCaption)
_model.NativeCaption = null;
else if(string.IsNullOrWhiteSpace(_model.NativeCaption))
return;
if(_unknownPages)
_model.Pages = null;
else if(_model.Pages < 1)
return;
if(_unknownIssueNumber)
_model.IssueNumber = null;
else if(_model.IssueNumber < 1)
return;
if(_unknownPublished)
_model.Published = null;
else if(_model.Published?.Date >= DateTime.UtcNow.Date)
return;
// TODO: Recognize JAN-13, EAN-13, UPC, etc
if(_unknownProductCode)
_model.ProductCode = null;
else if(string.IsNullOrWhiteSpace(_model.ProductCode))
return;
if(string.IsNullOrWhiteSpace(_model.Caption))
return;
if(_creating)
Id = await Service.CreateAsync(_model, (await UserManager.GetUserAsync(_authState.User)).Id);
else
await Service.UpdateAsync(_model, (await UserManager.GetUserAsync(_authState.User)).Id);
_editing = false;
_creating = false;
_model = await Service.GetAsync(Id);
SetCheckboxes();
StateHasChanged();
}
void ValidateCaption(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Caption must be smaller than 256 characters."], 256);
void ValidatePublished(ValidatorEventArgs e) => Validators.ValidateDate(e);
void ValidateNativeCaption(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Native caption must be smaller than 256 characters."], 256);
void ValidatePages(ValidatorEventArgs e) => Validators.ValidateShort(e, 1);
void ValidateIssueNumber(ValidatorEventArgs e) => Validators.ValidateInteger(e, 1);
void ValidateProductCode(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Product code must be smaller than 18 characters."], 18);
void ModalClosing(ModalClosingEventArgs obj)
{
_deleteInProgress = false;
_deletingMagazineByMachineFamily = false;
_currentMagazineByMachineFamily = null;
_deletingMagazineByMachine = false;
_currentMagazineByMachine = null;
_deletingPersonByMagazine = false;
_currentPersonByMagazine = null;
_deletingScan = false;
_selectedScan = null;
}
void HideModal() => _frmDelete.Hide();
async void ConfirmDelete()
{
if(_deletingMagazineByMachineFamily)
await ConfirmDeleteMagazineByMachineFamily();
else if(_deletingMagazineByMachine)
await ConfirmDeleteMagazineByMachine();
else if(_deletingPersonByMagazine)
await ConfirmDeletePersonByMagazine();
else if(_deletingScan)
await ConfirmDeleteScan();
}
void OnAddFamilyClick()
{
_addingMachineFamily = true;
_savingMachineFamily = false;
_addingMachineFamilyId = _machineFamilies.First().Id;
}
void CancelAddFamily()
{
_addingMachineFamily = false;
_savingMachineFamily = false;
_addingMachineFamilyId = null;
}
async Task ConfirmAddFamily()
{
if(_addingMachineFamilyId is null ||
_addingMachineFamilyId <= 0)
{
CancelAddFamily();
return;
}
_savingMachineFamily = true;
// Yield thread to let UI to update
await Task.Yield();
await MagazinesByMachineFamilyService.CreateAsync(_addingMachineFamilyId.Value, Id,
(await UserManager.GetUserAsync(_authState.User)).Id);
_magazineMachineFamilies = await MagazinesByMachineFamilyService.GetByMagazine(Id);
_addingMachineFamily = false;
_savingMachineFamily = false;
_addingMachineFamilyId = null;
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void ShowMachineFamilyDeleteModal(long itemId)
{
_currentMagazineByMachineFamily = _magazineMachineFamilies.FirstOrDefault(n => n.Id == itemId);
_deletingMagazineByMachineFamily = true;
_deleteTitle = L["Delete machine family from this magazine"];
_deleteText =
string.Format(L["Are you sure you want to delete the machine family {0} from this magazine issue?"],
_currentMagazineByMachineFamily?.MachineFamily);
_frmDelete.Show();
}
async Task ConfirmDeleteMagazineByMachineFamily()
{
if(_currentMagazineByMachineFamily is null)
return;
_deleteInProgress = true;
// Yield thread to let UI to update
await Task.Yield();
await MagazinesByMachineFamilyService.DeleteAsync(_currentMagazineByMachineFamily.Id,
(await UserManager.GetUserAsync(_authState.User)).Id);
_magazineMachineFamilies = await MagazinesByMachineFamilyService.GetByMagazine(Id);
_deleteInProgress = false;
_frmDelete.Hide();
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void OnAddMachineClick()
{
_addingMachine = true;
_savingMachine = false;
_addingMachineId = _machines.First().Id;
}
void CancelAddMachine()
{
_addingMachine = false;
_savingMachine = false;
_addingMachineId = null;
}
async Task ConfirmAddMachine()
{
if(_addingMachineId is null ||
_addingMachineId <= 0)
{
CancelAddMachine();
return;
}
_savingMachine = true;
// Yield thread to let UI to update
await Task.Yield();
await MagazinesByMachineService.CreateAsync(_addingMachineId.Value, Id,
(await UserManager.GetUserAsync(_authState.User)).Id);
_magazineMachines = await MagazinesByMachineService.GetByMagazine(Id);
_addingMachine = false;
_savingMachine = false;
_addingMachineId = null;
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void ShowMachineDeleteModal(long itemId)
{
_currentMagazineByMachine = _magazineMachines.FirstOrDefault(n => n.Id == itemId);
_deletingMagazineByMachine = true;
_deleteTitle = L["Delete machine from this magazine"];
_deleteText = string.Format(L["Are you sure you want to delete the machine {0} from this magazine issue?"],
_currentMagazineByMachine?.Machine);
_frmDelete.Show();
}
async Task ConfirmDeleteMagazineByMachine()
{
if(_currentMagazineByMachine is null)
return;
_deleteInProgress = true;
// Yield thread to let UI to update
await Task.Yield();
await MagazinesByMachineService.DeleteAsync(_currentMagazineByMachine.Id,
(await UserManager.GetUserAsync(_authState.User)).Id);
_magazineMachines = await MagazinesByMachineService.GetByMagazine(Id);
_deleteInProgress = false;
_frmDelete.Hide();
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void OnAddPersonClick()
{
_addingPerson = true;
_savingPerson = false;
_addingPersonId = _people.First().Id;
}
void CancelAddPerson()
{
_addingPerson = false;
_savingPerson = false;
_addingPersonId = null;
}
async Task ConfirmAddPerson()
{
if(_addingPersonId is null ||
_addingPersonId <= 0)
{
CancelAddPerson();
return;
}
_savingPerson = true;
// Yield thread to let UI to update
await Task.Yield();
await PeopleByMagazineService.CreateAsync(_addingPersonId.Value, Id, _addingPersonRoleId,
(await UserManager.GetUserAsync(_authState.User)).Id);
_magazinePeople = await PeopleByMagazineService.GetByMagazine(Id);
_addingPerson = false;
_savingPerson = false;
_addingPersonId = null;
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void ShowPersonDeleteModal(long itemId)
{
_currentPersonByMagazine = _magazinePeople.FirstOrDefault(n => n.Id == itemId);
_deletingPersonByMagazine = true;
_deleteTitle = L["Delete person from this magazine"];
_deleteText =
string.Format(L["Are you sure you want to delete the person {0} with role {1} from this magazine?"],
_currentPersonByMagazine?.FullName, _currentPersonByMagazine?.Role);
_frmDelete.Show();
}
async Task ConfirmDeletePersonByMagazine()
{
if(_currentPersonByMagazine is null)
return;
_deleteInProgress = true;
// Yield thread to let UI to update
await Task.Yield();
await PeopleByMagazineService.DeleteAsync(_currentPersonByMagazine.Id,
(await UserManager.GetUserAsync(_authState.User)).Id);
_magazinePeople = await PeopleByMagazineService.GetByMagazine(Id);
_deleteInProgress = false;
_frmDelete.Hide();
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void ValidateScanAuthor(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Scan author must be smaller than 256 characters."], 256);
void ValidateScannerManufacturer(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Scanner manufacturer must be smaller than 256 characters."], 256);
void ValidateScannerModel(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Scanner model must be smaller than 256 characters."], 256);
void ValidateDate(ValidatorEventArgs e)
{
if(!(e.Value is DateTime item) ||
item.Year <= 1816 ||
item >= DateTime.UtcNow)
e.Status = ValidationStatus.Error;
else
e.Status = ValidationStatus.Success;
}
void ValidateDoubleBiggerThanZero(ValidatorEventArgs e)
{
if(e.Value is double item &&
item > 0)
e.Status = ValidationStatus.Success;
else
e.Status = ValidationStatus.Error;
}
void ValidateExifVersion(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Exif version must be 255 characters or less."], 255);
void ValidateLens(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Lens name must be 255 characters or less."], 255);
void ValidateSoftwareUsed(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["Software used must be 255 characters or less."], 255);
void ValidateComments(ValidatorEventArgs e) =>
Validators.ValidateString(e, L["User comments must be 255 characters or less."], 255);
void ValidateUnsignedIntegerBiggerThanZero(ValidatorEventArgs e)
{
if(e.Value is uint item &&
item > 0)
e.Status = ValidationStatus.Success;
else
e.Status = ValidationStatus.Error;
}
[SuppressMessage("ReSharper", "InconsistentNaming")]
async Task UploadFile()
{
var processExiftool = new Process
{
StartInfo =
{
FileName = "exiftool",
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true
}
};
var processIdentify = new Process
{
StartInfo =
{
FileName = "identify",
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true
}
};
var processConvert = new Process
{
StartInfo =
{
FileName = "convert",
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true
}
};
string identifyOutput;
string convertOutput;
string exiftoolOutput;
try
{
processIdentify.Start();
identifyOutput = await processIdentify.StandardOutput.ReadToEndAsync();
processIdentify.WaitForExit();
processConvert.Start();
convertOutput = await processConvert.StandardOutput.ReadToEndAsync();
processConvert.WaitForExit();
processExiftool.Start();
exiftoolOutput = await processExiftool.StandardOutput.ReadToEndAsync();
processExiftool.WaitForExit();
}
catch(Exception)
{
_uploadError = true;
_uploadErrorMessage = L["Cannot run ImageMagick please contact the administrator."];
return;
}
IFileReference file = (await FileReaderService.CreateReference(_inputUpload).EnumerateFilesAsync()).
FirstOrDefault();
if(file is null)
return;
IFileInfo fileInfo = await file.ReadFileInfoAsync();
if(fileInfo.Size > _maxUploadSize)
{
_uploadError = true;
_uploadErrorMessage = L["The selected file is too big."];
return;
}
string tmpPath = Path.GetTempFileName();
FileStream outFs;
try
{
outFs = new FileStream(tmpPath, FileMode.Open, FileAccess.ReadWrite);
}
catch(Exception)
{
_uploadError = true;
_uploadErrorMessage = L["There was an error uploading the file."];
return;
}
_uploading = true;
await using AsyncDisposableStream fs = await file.OpenReadAsync();
byte[] buffer = new byte[20480];
try
{
double lastProgress = 0;
int count;
while((count = await fs.ReadAsync(buffer, 0, buffer.Length)) != 0)
{
await outFs.WriteAsync(buffer, 0, count);
double progress = ((double)fs.Position * 100) / fs.Length;
if(!(progress > lastProgress + 0.01))
continue;
_progressValue = progress;
await InvokeAsync(StateHasChanged);
await Task.Yield();
lastProgress = progress;
}
}
catch(Exception)
{
_uploading = false;
_uploadError = true;
_uploadErrorMessage = L["There was an error uploading the file."];
return;
}
outFs.Close();
_uploading = false;
await InvokeAsync(StateHasChanged);
await Task.Yield();
processIdentify = new Process
{
StartInfo =
{
FileName = "identify",
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true,
ArgumentList =
{
tmpPath
}
}
};
processIdentify.Start();
identifyOutput = await processIdentify.StandardOutput.ReadToEndAsync();
processIdentify.WaitForExit();
if(processIdentify.ExitCode != 0 ||
string.IsNullOrWhiteSpace(identifyOutput))
{
_uploading = false;
_uploadError = true;
_uploadErrorMessage = L["The uploaded file was not recognized as an image."];
File.Delete(tmpPath);
return;
}
string[] pieces = identifyOutput.Substring(tmpPath.Length).
Split(" ", StringSplitOptions.RemoveEmptyEntries);
if(pieces.Length < 2)
{
_uploading = false;
_uploadError = true;
_uploadErrorMessage = L["The uploaded file was not recognized as an image."];
File.Delete(tmpPath);
return;
}
// TODO: Move this to Helpers, keep progress
string extension = ImageMagick.GetExtension(pieces[0]);
if(string.IsNullOrWhiteSpace(extension))
{
_uploading = false;
_uploadError = true;
_uploadErrorMessage = L["The uploaded file was not recognized as an image."];
File.Delete(tmpPath);
return;
}
_imageFormat = pieces[0];
_uploaded = true;
_selectedScan = new MagazineScanViewModel
{
UserId = (await UserManager.GetUserAsync(_authState.User)).Id,
MagazineId = Id,
Id = Guid.NewGuid(),
OriginalExtension = extension,
UploadDate = DateTime.UtcNow,
Page = _unknownScanPage ? null : _uploadScanPage,
Type = (DocumentScanType)_uploadScanType
};
try
{
processExiftool = new Process
{
StartInfo =
{
FileName = "exiftool",
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true,
ArgumentList =
{
"-n",
"-json",
tmpPath
}
}
};
processExiftool.Start();
exiftoolOutput = await processExiftool.StandardOutput.ReadToEndAsync();
processExiftool.WaitForExit();
Exif[] exif = JsonSerializer.Deserialize<Exif[]>(exiftoolOutput);
if(exif?.Length >= 1)
exif[0].ToViewModel(_selectedScan);
_extractExif = true;
}
catch(Exception)
{
_extractExif = false;
}
string originalFilePath = Path.Combine(Host.WebRootPath, "assets", "scans", "magazines", "originals",
$"{_selectedScan.Id}{_selectedScan.OriginalExtension}");
try
{
File.Move(tmpPath, originalFilePath);
_moveFile = true;
}
catch(Exception)
{
_moveFile = false;
File.Delete(tmpPath);
return;
}
await Task.Yield();
await InvokeAsync(StateHasChanged);
var photos = new Photos();
photos.FinishedAll += OnFinishedAll;
photos.FinishedRenderingJpeg4k += OnFinishedRenderingJpeg4k;
photos.FinishedRenderingJpeg1440 += OnFinishedRenderingJpeg1440;
photos.FinishedRenderingJpegHd += OnFinishedRenderingJpegHd;
photos.FinishedRenderingJpeg4kThumbnail += OnFinishedRenderingJpeg4kThumbnail;
photos.FinishedRenderingJpeg1440Thumbnail += OnFinishedRenderingJpeg1440Thumbnail;
photos.FinishedRenderingJpegHdThumbnail += OnFinishedRenderingJpegHdThumbnail;
photos.FinishedRenderingJp2k4k += OnFinishedRenderingJp2k4k;
photos.FinishedRenderingJp2k1440 += OnFinishedRenderingJp2k1440;
photos.FinishedRenderingJp2kHd += OnFinishedRenderingJp2kHd;
photos.FinishedRenderingJp2k4kThumbnail += OnFinishedRenderingJp2k4kThumbnail;
photos.FinishedRenderingJp2k1440Thumbnail += OnFinishedRenderingJp2k1440Thumbnail;
photos.FinishedRenderingJp2kHdThumbnail += OnFinishedRenderingJp2kHdThumbnail;
photos.FinishedRenderingWebp4k += OnFinishedRenderingWebp4k;
photos.FinishedRenderingWebp1440 += OnFinishedRenderingWebp1440;
photos.FinishedRenderingWebpHd += OnFinishedRenderingWebpHd;
photos.FinishedRenderingWebp4kThumbnail += OnFinishedRenderingWebp4kThumbnail;
photos.FinishedRenderingWebp1440Thumbnail += OnFinishedRenderingWebp1440Thumbnail;
photos.FinishedRenderingWebpHdThumbnail += OnFinishedRenderingWebpHdThumbnail;
photos.FinishedRenderingHeif4k += OnFinishedRenderingHeif4k;
photos.FinishedRenderingHeif1440 += OnFinishedRenderingHeif1440;
photos.FinishedRenderingHeifHd += OnFinishedRenderingHeifHd;
photos.FinishedRenderingHeif4kThumbnail += OnFinishedRenderingHeif4kThumbnail;
photos.FinishedRenderingHeif1440Thumbnail += OnFinishedRenderingHeif1440Thumbnail;
photos.FinishedRenderingHeifHdThumbnail += OnFinishedRenderingHeifHdThumbnail;
photos.FinishedRenderingAvif4k += OnFinishedRenderingAvif4k;
photos.FinishedRenderingAvif1440 += OnFinishedRenderingAvif1440;
photos.FinishedRenderingAvifHd += OnFinishedRenderingAvifHd;
photos.FinishedRenderingAvif4kThumbnail += OnFinishedRenderingAvif4kThumbnail;
photos.FinishedRenderingAvif1440Thumbnail += OnFinishedRenderingAvif1440Thumbnail;
photos.FinishedRenderingAvifHdThumbnail += OnFinishedRenderingAvifHdThumbnail;
#pragma warning disable 4014
Task.Run(() => photos.ConversionWorker(Host.WebRootPath, _selectedScan.Id, originalFilePath, _imageFormat,
true, "magazines"));
#pragma warning restore 4014
}
async Task OnFinishedRenderingJpeg4k(bool result)
{
_convertJpeg4k = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJpeg1440(bool result)
{
_convertJpeg1440 = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJpegHd(bool result)
{
_convertJpegHd = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJpeg4kThumbnail(bool result)
{
_convertJpeg4kTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJpeg1440Thumbnail(bool result)
{
_convertJpeg1440Th = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJpegHdThumbnail(bool result)
{
_convertJpegHdTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJp2k4k(bool result)
{
_convertJp2k4k = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJp2k1440(bool result)
{
_convertJp2k1440 = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJp2kHd(bool result)
{
_convertJp2kHd = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJp2k4kThumbnail(bool result)
{
_convertJp2k4kTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJp2k1440Thumbnail(bool result)
{
_convertJp2k1440Th = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingJp2kHdThumbnail(bool result)
{
_convertJp2kHdTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingWebp4k(bool result)
{
_convertWebp4k = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingWebp1440(bool result)
{
_convertWebp1440 = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingWebpHd(bool result)
{
_convertWebpHd = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingWebp4kThumbnail(bool result)
{
_convertWebp4kTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingWebp1440Thumbnail(bool result)
{
_convertWebp1440Th = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingWebpHdThumbnail(bool result)
{
_convertWebpHdTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingHeif4k(bool result)
{
_convertHeif4k = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingHeif1440(bool result)
{
_convertHeif1440 = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingHeifHd(bool result)
{
_convertHeifHd = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingHeif4kThumbnail(bool result)
{
_convertHeif4kTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingHeif1440Thumbnail(bool result)
{
_convertHeif1440Th = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingHeifHdThumbnail(bool result)
{
_convertHeifHdTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingAvif4k(bool result)
{
_convertAvif4k = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingAvif1440(bool result)
{
_convertAvif1440 = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingAvifHd(bool result)
{
_convertAvifHd = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingAvif4kThumbnail(bool result)
{
_convertAvif4kTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingAvif1440Thumbnail(bool result)
{
_convertAvif1440Th = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedRenderingAvifHdThumbnail(bool result)
{
_convertAvifHdTh = result;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task OnFinishedAll(bool result)
{
try
{
await MagazineScansService.CreateAsync(_selectedScan,
(await UserManager.GetUserAsync(_authState.User)).Id);
_addToDatabase = true;
}
catch(Exception e)
{
_addToDatabase = false;
Console.WriteLine(e);
throw;
}
_allFinished = true;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task AddScan()
{
_editing = false;
_editingScan = false;
_addingScan = true;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task EditScan(Guid scanId)
{
_selectedScan = await MagazineScansService.GetAsync(scanId);
if(_selectedScan is null)
return;
_scanUser = await UserManager.FindByIdAsync(_selectedScan.UserId);
_unknownScanAuthor = string.IsNullOrWhiteSpace(_selectedScan.Author);
_unknownScanScannerManufacturer = string.IsNullOrWhiteSpace(_selectedScan.ScannerModel);
_unknownScanScannerModel = string.IsNullOrWhiteSpace(_selectedScan.ScannerModel);
_unknownScanColorSpace = !_selectedScan.ColorSpace.HasValue;
_unknownScanCreationDate = !_selectedScan.CreationDate.HasValue;
_unknownScanExifVersion = string.IsNullOrWhiteSpace(_selectedScan.ExifVersion);
_unknownScanHorizontalResolution = !_selectedScan.HorizontalResolution.HasValue;
_unknownScanResolutionUnit = !_selectedScan.ResolutionUnit.HasValue;
_unknownScanSoftwareUsed = string.IsNullOrWhiteSpace(_selectedScan.SoftwareUsed);
_unknownScanVerticalResolution = !_selectedScan.VerticalResolution.HasValue;
_unknownScanComments = string.IsNullOrWhiteSpace(_selectedScan.Comments);
_unknownScanPage = !_selectedScan.Page.HasValue;
_editing = false;
_editingScan = true;
_addingScan = false;
await Task.Yield();
await InvokeAsync(StateHasChanged);
}
async Task ShowScanDeleteModal(Guid scanId)
{
_selectedScan = await MagazineScansService.GetAsync(scanId);
if(_selectedScan is null)
return;
_deletingScan = true;
_deleteTitle = L["Delete scan from this magazine"];
_deleteText = _selectedScan.Page.HasValue
? string.
Format(L["Are you sure you want to delete the scan type {0} for page {1} from this magazine?"],
_selectedScan.Type, _selectedScan.Page)
: string.
Format(L["Are you sure you want to delete the scan type {0} from this magazine?"],
_selectedScan.Type);
_frmDelete.Show();
}
async Task ConfirmDeleteScan()
{
if(_selectedScan is null)
return;
_deleteInProgress = true;
// Yield thread to let UI to update
await Task.Yield();
// TODO: Delete files
await MagazineScansService.DeleteAsync(_selectedScan.Id,
(await UserManager.GetUserAsync(_authState.User)).Id);
_scans = await MagazineScansService.GetGuidsByMagazineAsync(Id);
_deleteInProgress = false;
_frmDelete.Hide();
// Yield thread to let UI to update
await Task.Yield();
// Tell we finished loading
StateHasChanged();
}
void OnCancelScanClicked()
{
_scanUser = null;
_unknownScanAuthor = true;
_unknownScanScannerManufacturer = true;
_unknownScanScannerModel = true;
_unknownScanColorSpace = true;
_unknownScanCreationDate = true;
_unknownScanExifVersion = true;
_unknownScanHorizontalResolution = true;
_unknownScanResolutionUnit = true;
_unknownScanSoftwareUsed = true;
_unknownScanVerticalResolution = true;
_unknownScanComments = true;
_unknownScanPage = true;
_selectedScan = null;
_editing = false;
_editingScan = false;
_addingScan = false;
StateHasChanged();
}
async void OnSaveScanClicked()
{
if(_unknownScanAuthor)
_selectedScan.Author = null;
else if(string.IsNullOrWhiteSpace(_selectedScan.Author))
return;
if(_unknownScanScannerManufacturer)
_selectedScan.ScannerModel = null;
else if(string.IsNullOrWhiteSpace(_selectedScan.ScannerModel))
return;
if(_unknownScanScannerModel)
_selectedScan.ScannerManufacturer = null;
else if(string.IsNullOrWhiteSpace(_selectedScan.ScannerManufacturer))
return;
if(_unknownScanColorSpace)
_selectedScan.ColorSpace = null;
else if(!_selectedScan.ColorSpace.HasValue)
return;
if(_unknownScanCreationDate)
_selectedScan.CreationDate = null;
else if(_selectedScan.CreationDate > DateTime.UtcNow)
return;
if(_unknownScanExifVersion)
_selectedScan.ExifVersion = null;
else if(string.IsNullOrWhiteSpace(_selectedScan.ExifVersion))
return;
if(_unknownScanHorizontalResolution)
_selectedScan.HorizontalResolution = null;
else if(!_selectedScan.HorizontalResolution.HasValue)
return;
if(_unknownScanResolutionUnit)
_selectedScan.ResolutionUnit = null;
else if(!_selectedScan.ResolutionUnit.HasValue)
return;
if(_unknownScanSoftwareUsed)
_selectedScan.SoftwareUsed = null;
else if(string.IsNullOrWhiteSpace(_selectedScan.SoftwareUsed))
return;
if(_unknownScanVerticalResolution)
_selectedScan.VerticalResolution = null;
else if(!_selectedScan.VerticalResolution.HasValue)
return;
if(_unknownScanComments)
_selectedScan.Comments = null;
else if(string.IsNullOrWhiteSpace(_selectedScan.Comments))
return;
if(_unknownScanPage)
_selectedScan.Page = null;
else if(!_selectedScan.Page.HasValue ||
_selectedScan.Page == 0)
return;
await MagazineScansService.UpdateAsync(_selectedScan, (await UserManager.GetUserAsync(_authState.User)).Id);
OnCancelScanClicked();
StateHasChanged();
}
}
}