commit c96ac659901e3aa97703fe00856cf14b5630887d Author: Sergey Chebotar Date: Fri Jun 9 07:27:43 2023 +0300 Initial diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..154e127 --- /dev/null +++ b/.gitignore @@ -0,0 +1,477 @@ +## Ignore Visual Studio temporary files, build results, and +## files generated by popular Visual Studio add-ons. +## +## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore + +# User-specific files +*.rsuser +*.suo +*.user +*.userosscache +*.sln.docstates + +# User-specific files (MonoDevelop/Xamarin Studio) +*.userprefs + +# Mono auto generated files +mono_crash.* + +# Build results +[Dd]ebug/ +[Dd]ebugPublic/ +[Rr]elease/ +[Rr]eleases/ +x64/ +x86/ +[Ww][Ii][Nn]32/ +[Aa][Rr][Mm]/ +[Aa][Rr][Mm]64/ +bld/ +[Bb]in/ +[Oo]bj/ +[Ll]og/ +[Ll]ogs/ + +# Visual Studio 2015/2017 cache/options directory +.vs/ +# Uncomment if you have tasks that create the project's static files in wwwroot +#wwwroot/ + +# Visual Studio 2017 auto generated files +Generated\ Files/ + +# MSTest test Results +[Tt]est[Rr]esult*/ +[Bb]uild[Ll]og.* + +# NUnit +*.VisualState.xml +TestResult.xml +nunit-*.xml + +# Build Results of an ATL Project +[Dd]ebugPS/ +[Rr]eleasePS/ +dlldata.c + +# Benchmark Results +BenchmarkDotNet.Artifacts/ + +# .NET +project.lock.json +project.fragment.lock.json +artifacts/ + +# Tye +.tye/ + +# ASP.NET Scaffolding +ScaffoldingReadMe.txt + +# StyleCop +StyleCopReport.xml + +# Files built by Visual Studio +*_i.c +*_p.c +*_h.h +*.ilk +*.meta +*.obj +*.iobj +*.pch +*.pdb +*.ipdb +*.pgc +*.pgd +*.rsp +*.sbr +*.tlb +*.tli +*.tlh +*.tmp +*.tmp_proj +*_wpftmp.csproj +*.log +*.tlog +*.vspscc +*.vssscc +.builds +*.pidb +*.svclog +*.scc + +# Chutzpah Test files +_Chutzpah* + +# Visual C++ cache files +ipch/ +*.aps +*.ncb +*.opendb +*.opensdf +*.sdf +*.cachefile +*.VC.db +*.VC.VC.opendb + +# Visual Studio profiler +*.psess +*.vsp +*.vspx +*.sap + +# Visual Studio Trace Files +*.e2e + +# TFS 2012 Local Workspace +$tf/ + +# Guidance Automation Toolkit +*.gpState + +# ReSharper is a .NET coding add-in +_ReSharper*/ +*.[Rr]e[Ss]harper +*.DotSettings.user + +# TeamCity is a build add-in +_TeamCity* + +# DotCover is a Code Coverage Tool +*.dotCover + +# AxoCover is a Code Coverage Tool +.axoCover/* +!.axoCover/settings.json + +# Coverlet is a free, cross platform Code Coverage Tool +coverage*.json +coverage*.xml +coverage*.info + +# Visual Studio code coverage results +*.coverage +*.coveragexml + +# NCrunch +_NCrunch_* +.*crunch*.local.xml +nCrunchTemp_* + +# MightyMoose +*.mm.* +AutoTest.Net/ + +# Web workbench (sass) +.sass-cache/ + +# Installshield output folder +[Ee]xpress/ + +# DocProject is a documentation generator add-in +DocProject/buildhelp/ +DocProject/Help/*.HxT +DocProject/Help/*.HxC +DocProject/Help/*.hhc +DocProject/Help/*.hhk +DocProject/Help/*.hhp +DocProject/Help/Html2 +DocProject/Help/html + +# Click-Once directory +publish/ + +# Publish Web Output +*.[Pp]ublish.xml +*.azurePubxml +# Note: Comment the next line if you want to checkin your web deploy settings, +# but database connection strings (with potential passwords) will be unencrypted +*.pubxml +*.publishproj + +# Microsoft Azure Web App publish settings. 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+# General +.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns +.com.apple.timemachine.donotpresent + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore +# Windows thumbnail cache files +Thumbs.db +ehthumbs.db +ehthumbs_vista.db + +# Dump file +*.stackdump + +# Folder config file +[Dd]esktop.ini + +# Recycle Bin used on file shares +$RECYCLE.BIN/ + +# Windows Installer files +*.cab +*.msi +*.msix +*.msm +*.msp + +# Windows shortcuts +*.lnk diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..5377350 --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,23 @@ +{ + "version": "0.2.0", + "configurations": [ + { + "name": ".NET Core Launch (console)", + "type": "coreclr", + "request": "launch", + "preLaunchTask": "build", + "program": "C:\\Program Files\\Microsoft Office\\root\\Office16\\EXCEL.EXE", + "args": [ + "${workspaceFolder}\\bin\\Debug\\net6.0-windows\\ExcelAddIn-AddIn64.xll" + ], + "cwd": "${workspaceFolder}", + "console": "internalConsole", + "stopAtEntry": false + }, + { + "name": ".NET Core Attach", + "type": "coreclr", + "request": "attach" + } + ] +} \ No newline at end of file diff --git a/.vscode/tasks.json b/.vscode/tasks.json new file mode 100644 index 0000000..deb3156 --- /dev/null +++ b/.vscode/tasks.json @@ -0,0 +1,41 @@ +{ + "version": "2.0.0", + "tasks": [ + { + "label": "build", + "command": "dotnet", + "type": "process", + "args": [ + "build", + "${workspaceFolder}/ExcelAddIn.csproj", + "/property:GenerateFullPaths=true", + "/consoleloggerparameters:NoSummary" + ], + "problemMatcher": "$msCompile" + }, + { + "label": "publish", + "command": "dotnet", + "type": "process", + "args": [ + "publish", + "${workspaceFolder}/ExcelAddIn.csproj", + "/property:GenerateFullPaths=true", + "/consoleloggerparameters:NoSummary" + ], + "problemMatcher": "$msCompile" + }, + { + "label": "watch", + "command": "dotnet", + "type": "process", + "args": [ + "watch", + "run", + "--project", + "${workspaceFolder}/ExcelAddIn.csproj" + ], + "problemMatcher": "$msCompile" + } + ] +} \ No newline at end of file diff --git a/ExcelAddIn.cs b/ExcelAddIn.cs new file mode 100644 index 0000000..1a5d5f1 --- /dev/null +++ b/ExcelAddIn.cs @@ -0,0 +1,20 @@ +using Microsoft.Extensions.DependencyInjection; +using ExcelAddIn.Services; +using System.Text; + +public class MyAddIn : IExcelAddIn +{ +    public static ServiceProvider ServiceProvider { get; private set; } +    public void AutoOpen() +    {        +    Encoding.RegisterProvider(CodePagesEncodingProvider.Instance); +        IServiceCollection Services = new ServiceCollection(); +        Services.AddHttpClient() +            .AddSingleton(); +        ServiceProvider = Services.BuildServiceProvider(); +    } + +    public void AutoClose() +    { +    } +} \ No newline at end of file diff --git a/ExcelAddIn.csproj b/ExcelAddIn.csproj new file mode 100644 index 0000000..57c5362 --- /dev/null +++ b/ExcelAddIn.csproj @@ -0,0 +1,24 @@ + + + + net6.0-windows + enable + disable + + + + + + + + + + + + + + @(References) + + + + \ No newline at end of file diff --git a/ExcelFunctions.cs b/ExcelFunctions.cs new file mode 100644 index 0000000..adc2323 --- /dev/null +++ b/ExcelFunctions.cs @@ -0,0 +1,36 @@ +using ExcelAddIn.Services; +using Microsoft.Extensions.DependencyInjection; + +namespace ExcelAddIn; + +public static class ExcelFunctions +{ + [ExcelFunction] + public static object ExchangeRate(double dateField) + { + ICurrencyClient currencyClient = MyAddIn.ServiceProvider.GetService(); + DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField); + + if (ExcelAsyncUtil.Run(nameof(ExchangeRate), dateField, delegate + { + + return currencyClient.GetCurrencyCourse(date) + .GetAwaiter() + .GetResult() ?? -1m; + }) is not decimal requestResult) + { + return "Загрузка..."; + } + + else if (requestResult < 0) + { + return ExcelError.ExcelErrorNA; + } + + else + { + return Math.Round(requestResult, 2); + } + } +} + diff --git a/Services/CurrencyClient.cs b/Services/CurrencyClient.cs new file mode 100644 index 0000000..ee6998b --- /dev/null +++ b/Services/CurrencyClient.cs @@ -0,0 +1,42 @@ +using System.Diagnostics; +using System.Text; +using System.Xml.Linq; + +namespace ExcelAddIn.Services; + +public class CurrencyClient : ICurrencyClient +{ + private readonly HttpClient _httpClient; + private const string _requestAddress = @"https://www.cbr.ru/scripts/XML_daily.asp?date_req="; + + public CurrencyClient(HttpClient httpClient) + { + _httpClient = httpClient; + } + + public async Task GetCurrencyCourse(DateTime date) + { + string request = $"{_requestAddress}{date.Date:dd/MM/yyyy}"; + + HttpResponseMessage response = await _httpClient.GetAsync(request); + try + { + response.EnsureSuccessStatusCode(); + var bytes = await response.Content.ReadAsByteArrayAsync(); + var xml = Encoding.GetEncoding(1251).GetString(bytes); + + XElement valCourses = XElement.Parse(xml); + + decimal? exchangeRate = decimal.Parse(valCourses.Elements("Valute") + .Where(e => e.Element("Name").Value == "Евро") + .FirstOrDefault() + .Element("Value").Value); + return exchangeRate; + } + catch (Exception ex) + { + Debug.WriteLine(ex.Message); + return null; + } + } +} diff --git a/Services/ICurrencyClient.cs b/Services/ICurrencyClient.cs new file mode 100644 index 0000000..1e10473 --- /dev/null +++ b/Services/ICurrencyClient.cs @@ -0,0 +1,6 @@ +namespace ExcelAddIn.Services; + +public interface ICurrencyClient +{ + public Task GetCurrencyCourse(DateTime date); +} diff --git a/Usings.cs b/Usings.cs new file mode 100644 index 0000000..57c2b38 --- /dev/null +++ b/Usings.cs @@ -0,0 +1 @@ +global using ExcelDna.Integration; \ No newline at end of file