commit 8829226cd5859876019fbf658e3778e592e876da Author: Djeeberjr Date: Thu Feb 17 16:45:42 2022 +0100 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..8a30d25 --- /dev/null +++ b/.gitignore @@ -0,0 +1,398 @@ +## 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 Core +project.lock.json +project.fragment.lock.json +artifacts/ + +# 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. Comment the next line if you want to +# checkin your Azure Web App publish settings, but sensitive information contained +# in these scripts will be unencrypted +PublishScripts/ + +# NuGet Packages +*.nupkg +# NuGet Symbol Packages +*.snupkg +# The packages folder can be ignored because of Package Restore +**/[Pp]ackages/* +# except build/, which is used as an MSBuild target. +!**/[Pp]ackages/build/ +# Uncomment if necessary however generally it will be regenerated when needed +#!**/[Pp]ackages/repositories.config +# NuGet v3's project.json files produces more ignorable files +*.nuget.props +*.nuget.targets + +# Microsoft Azure Build Output +csx/ +*.build.csdef + +# Microsoft Azure Emulator +ecf/ +rcf/ + +# Windows Store app package directories and files +AppPackages/ +BundleArtifacts/ +Package.StoreAssociation.xml +_pkginfo.txt +*.appx +*.appxbundle +*.appxupload + +# Visual Studio cache files +# files ending in .cache can be ignored +*.[Cc]ache +# but keep track of directories ending in .cache +!?*.[Cc]ache/ + +# Others +ClientBin/ +~$* +*~ +*.dbmdl +*.dbproj.schemaview +*.jfm +*.pfx +*.publishsettings +orleans.codegen.cs + +# Including strong name files can present a security risk +# (https://github.com/github/gitignore/pull/2483#issue-259490424) +#*.snk + +# Since there are multiple workflows, uncomment next line to ignore bower_components +# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) +#bower_components/ + +# RIA/Silverlight projects +Generated_Code/ + +# Backup & report files from converting an old project file +# to a newer Visual Studio version. Backup files are not needed, +# because we have git ;-) +_UpgradeReport_Files/ +Backup*/ +UpgradeLog*.XML +UpgradeLog*.htm +ServiceFabricBackup/ +*.rptproj.bak + +# SQL Server files +*.mdf +*.ldf +*.ndf + +# Business Intelligence projects +*.rdl.data +*.bim.layout +*.bim_*.settings +*.rptproj.rsuser +*- [Bb]ackup.rdl +*- [Bb]ackup ([0-9]).rdl +*- [Bb]ackup ([0-9][0-9]).rdl + +# Microsoft Fakes +FakesAssemblies/ + +# GhostDoc plugin setting file +*.GhostDoc.xml + +# Node.js Tools for Visual Studio +.ntvs_analysis.dat +node_modules/ + +# Visual Studio 6 build log +*.plg + +# Visual Studio 6 workspace options file +*.opt + +# Visual Studio 6 auto-generated workspace file (contains which files were open etc.) +*.vbw + +# Visual Studio 6 auto-generated project file (contains which files were open etc.) +*.vbp + +# Visual Studio 6 workspace and project file (working project files containing files to include in project) +*.dsw +*.dsp + +# Visual Studio 6 technical files +*.ncb +*.aps + +# Visual Studio LightSwitch build output +**/*.HTMLClient/GeneratedArtifacts +**/*.DesktopClient/GeneratedArtifacts +**/*.DesktopClient/ModelManifest.xml +**/*.Server/GeneratedArtifacts +**/*.Server/ModelManifest.xml +_Pvt_Extensions + +# Paket dependency manager +.paket/paket.exe +paket-files/ + +# FAKE - F# Make +.fake/ + +# CodeRush personal settings +.cr/personal + +# Python Tools for Visual Studio (PTVS) +__pycache__/ +*.pyc + +# Cake - Uncomment if you are using it +# tools/** +# !tools/packages.config + +# Tabs Studio +*.tss + +# Telerik's JustMock configuration file +*.jmconfig + +# BizTalk build output +*.btp.cs +*.btm.cs +*.odx.cs +*.xsd.cs + +# OpenCover UI analysis results +OpenCover/ + +# Azure Stream Analytics local run output +ASALocalRun/ + +# MSBuild Binary and Structured Log +*.binlog + +# NVidia Nsight GPU debugger configuration file +*.nvuser + +# MFractors (Xamarin productivity tool) working folder +.mfractor/ + +# Local History for Visual Studio +.localhistory/ + +# Visual Studio History (VSHistory) files +.vshistory/ + +# BeatPulse healthcheck temp database +healthchecksdb + +# Backup folder for Package Reference Convert tool in Visual Studio 2017 +MigrationBackup/ + +# Ionide (cross platform F# VS Code tools) working folder +.ionide/ + +# Fody - auto-generated XML schema +FodyWeavers.xsd + +# VS Code files for those working on multiple tools +.vscode/* +!.vscode/settings.json +!.vscode/tasks.json +!.vscode/launch.json +!.vscode/extensions.json +*.code-workspace + +# Local History for Visual Studio Code +.history/ + +# Windows Installer files from build outputs +*.cab +*.msi +*.msix +*.msm +*.msp + +# JetBrains Rider +*.sln.iml diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..40a7c68 --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,30 @@ +{ + "version": "0.2.0", + "configurations": [ + { + "name": ".NET Core Launch (web)", + "type": "coreclr", + "request": "launch", + "preLaunchTask": "build", + // If you have changed target frameworks, make sure to update the program path. + "program": "${workspaceFolder}/bin/Debug/net6.0/printerApi.dll", + "args": [], + "cwd": "${workspaceFolder}", + "stopAtEntry": false, + "env": { + "ASPNETCORE_ENVIRONMENT": "Development" + }, + "pipeTransport": { + "pipeProgram": "sh", + "pipeCwd": "${workspaceFolder}", + "pipeArgs": ["-c"], + "debuggerPath": "/bin/netcoredbg" + } + }, + { + "name": ".NET Core Attach", + "type": "coreclr", + "request": "attach" + } + ] +} \ No newline at end of file diff --git a/.vscode/tasks.json b/.vscode/tasks.json new file mode 100644 index 0000000..5ae4532 --- /dev/null +++ b/.vscode/tasks.json @@ -0,0 +1,41 @@ +{ + "version": "2.0.0", + "tasks": [ + { + "label": "build", + "command": "dotnet", + "type": "process", + "args": [ + "build", + "${workspaceFolder}/printerApi.csproj", + "/property:GenerateFullPaths=true", + "/consoleloggerparameters:NoSummary" + ], + "problemMatcher": "$msCompile" + }, + { + "label": "publish", + "command": "dotnet", + "type": "process", + "args": [ + "publish", + "${workspaceFolder}/printerApi.csproj", + "/property:GenerateFullPaths=true", + "/consoleloggerparameters:NoSummary" + ], + "problemMatcher": "$msCompile" + }, + { + "label": "watch", + "command": "dotnet", + "type": "process", + "args": [ + "watch", + "run", + "--project", + "${workspaceFolder}/printerApi.csproj" + ], + "problemMatcher": "$msCompile" + } + ] +} \ No newline at end of file diff --git a/Controllers/PrinterController.cs b/Controllers/PrinterController.cs new file mode 100644 index 0000000..388b125 --- /dev/null +++ b/Controllers/PrinterController.cs @@ -0,0 +1,64 @@ +using System.ComponentModel; +using System.Text.Json; +using ESCPOS_NET; +using Microsoft.AspNetCore.Mvc; + +[ApiController] +[Route("/api/printer")] +public class PrinterController : Controller +{ + private readonly PrinterService _printer; + private readonly ILogger _logger; + + public PrinterController(ILogger logger, PrinterService printer) + { + _printer = printer; + _logger = logger; + } + + [Route("name")] + [HttpGet] + public ActionResult GetName() + { + return _printer.GetName(); + } + + [Route("status")] + [HttpGet] + public ActionResult GetStatus() + { + return _printer.GetStatus(); + } + + [Route("print")] + [HttpPost] + public ActionResult Print([FromBody] JsonElement[] body) + { + var instructions = new List(); + foreach (var instruction in body) + { + BaseInstruction? parsedInstruction = null; + + switch (instruction.GetProperty("type").GetString()) + { + case "print": + parsedInstruction = instruction.Deserialize(); + break; + case "barcode": + parsedInstruction = instruction.Deserialize(); + break; + default: + return BadRequest(); + } + + if (parsedInstruction == null) + { + return BadRequest(); + } + + instructions.Add(parsedInstruction); + } + _printer.Print(instructions); + return Ok(); + } +} diff --git a/Instructions/BarcodeInstruction.cs b/Instructions/BarcodeInstruction.cs new file mode 100644 index 0000000..0f85f57 --- /dev/null +++ b/Instructions/BarcodeInstruction.cs @@ -0,0 +1,52 @@ +using System.Runtime.Serialization; +using System.Text.Json.Serialization; +using ESCPOS_NET.Emitters; + +public class BarcodeInstruction : BaseInstruction +{ + + [JsonConverter(typeof(JsonStringEnumConverter))] + public BarcodeType barcodeType { get; set; } = BarcodeType.CODE128; + + [DataMember(IsRequired = true)] + public string? barcode { get; set; } + + [JsonConverter(typeof(JsonStringEnumConverter))] + public BarcodeCode barcodeCode { get; set; } = BarcodeCode.CODE_B; + + [JsonConverter(typeof(JsonStringEnumConverter))] + public BarWidth width { get; set; } = BarWidth.Default; + + public int height { get; set; } = 0; + + public override List GetInstructions() + { + var e = new EPSON(); + var commands = new List(); + + if (width != BarWidth.Default) + { + commands.Add(e.SetBarWidth(width)); + + } + + if (height > 0) + { + commands.Add(e.SetBarcodeHeightInDots(height)); + } + + commands.Add(e.PrintBarcode(barcodeType, barcode, barcodeCode)); + + if (width != BarWidth.Default) + { + commands.Add(e.SetBarWidth(BarWidth.Default)); + } + + if (height > 0) + { + commands.Add(e.SetBarcodeHeightInDots(0)); + } + + return commands; + } +} diff --git a/Instructions/BaseInstruction.cs b/Instructions/BaseInstruction.cs new file mode 100644 index 0000000..d7a5d99 --- /dev/null +++ b/Instructions/BaseInstruction.cs @@ -0,0 +1,9 @@ +using System.Runtime.Serialization; + +public abstract class BaseInstruction +{ + [DataMember(IsRequired = true)] + public string? type { get; set; } + + public abstract List GetInstructions(); +} diff --git a/Instructions/PrintInstruction.cs b/Instructions/PrintInstruction.cs new file mode 100644 index 0000000..679f58f --- /dev/null +++ b/Instructions/PrintInstruction.cs @@ -0,0 +1,30 @@ +using System.Collections.Generic; +using System.ComponentModel; +using System.Runtime.Serialization; +using System.Text.Json.Serialization; +using ESCPOS_NET.Emitters; +using ESCPOS_NET.Utilities; + +public class PrintInstruction : BaseInstruction +{ + [DataMember(IsRequired = true)] + public string? text { get; set; } + + public bool newLine { get; set; } = true; + public override List GetInstructions() + { + var e = new EPSON(); + var commands = new List(); + + if (newLine) + { + commands.Add(e.PrintLine(text)); + } + else + { + commands.Add(e.Print(text)); + } + + return commands; + } +} \ No newline at end of file diff --git a/PrinterService.cs b/PrinterService.cs new file mode 100644 index 0000000..0433992 --- /dev/null +++ b/PrinterService.cs @@ -0,0 +1,36 @@ +using ESCPOS_NET; +using ESCPOS_NET.Emitters; +using ESCPOS_NET.Extensions; +using ESCPOS_NET.Utilities; + +public class PrinterService +{ + private BasePrinter printer; + private EPSON e = new EPSON(); + + public PrinterService(string filePath) + { + printer = new FilePrinter(filePath); + } + + public string GetName() + { + return printer.PrinterName; + } + + public PrinterStatusEventArgs GetStatus() + { + return printer.Status; + } + + public void Print(List instructions) + { + var commands = new List(); + foreach (var instruction in instructions) + { + commands.AddRange(instruction.GetInstructions()); + } + + printer.Write(ByteSplicer.Combine(commands.ToArray())); + } +} diff --git a/Program.cs b/Program.cs new file mode 100644 index 0000000..e44d94f --- /dev/null +++ b/Program.cs @@ -0,0 +1,26 @@ +using Microsoft.AspNetCore.Hosting; + +var builder = WebApplication.CreateBuilder(args); + +builder.WebHost.UseUrls("http://0.0.0.0:5000"); + +builder.Services.AddControllers(); + +builder.Services.AddEndpointsApiExplorer(); +builder.Services.AddSwaggerGen(); +builder.Services.AddSingleton(new PrinterService("/dev/usb/lp0")); + +builder.Logging.ClearProviders(); +builder.Logging.AddConsole(); + +var app = builder.Build(); + +if (app.Environment.IsDevelopment()) +{ + app.UseSwagger(); + app.UseSwaggerUI(); +} + +app.MapControllers(); + +app.Run(); diff --git a/appsettings.Development.json b/appsettings.Development.json new file mode 100644 index 0000000..ff66ba6 --- /dev/null +++ b/appsettings.Development.json @@ -0,0 +1,8 @@ +{ + "Logging": { + "LogLevel": { + "Default": "Information", + "Microsoft.AspNetCore": "Warning" + } + } +} diff --git a/appsettings.json b/appsettings.json new file mode 100644 index 0000000..4d56694 --- /dev/null +++ b/appsettings.json @@ -0,0 +1,9 @@ +{ + "Logging": { + "LogLevel": { + "Default": "Information", + "Microsoft.AspNetCore": "Warning" + } + }, + "AllowedHosts": "*" +} diff --git a/printerApi.csproj b/printerApi.csproj new file mode 100644 index 0000000..8c77e96 --- /dev/null +++ b/printerApi.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + enable + enable + + + + + + + +