From dba3a03669c1abfc51e9d51fb182bf30577ecb9b Mon Sep 17 00:00:00 2001
From: Chen-I Lim <chenilim@gmail.com>
Date: Tue, 3 Nov 2020 14:37:29 -0800
Subject: [PATCH] Windows app

---
 Makefile     | 14 +++++++++++-
 win/Makefile | 10 +++++++++
 win/go.mod   |  8 +++++++
 win/go.sum   |  9 ++++++++
 win/main.go  | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 103 insertions(+), 1 deletion(-)
 create mode 100644 win/Makefile
 create mode 100644 win/go.mod
 create mode 100644 win/go.sum
 create mode 100644 win/main.go

diff --git a/Makefile b/Makefile
index 9f4e3df83..8c496db8e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: prebuild clean cleanall server server-linux generate watch-server mac linux-app
+.PHONY: prebuild clean cleanall server server-linux server-win64 generate watch-server webapp mac app linux-app
 
 all: server
 
@@ -8,6 +8,7 @@ prebuild:
 	go get github.com/spf13/viper
 	go get github.com/lib/pq
 	go get github.com/mattn/go-sqlite3
+	cd webapp; npm install
 
 server:
 	cd server; go build -o ../bin/octoserver ./main
@@ -15,6 +16,9 @@ server:
 server-linux:
 	cd server; env GOOS=linux GOARCH=amd64 go build -o ../bin/octoserver ./main
 
+server-win64:
+	cd server; env GOOS=windows GOARCH=amd64 go build -o ../bin/octoserver.exe ./main
+
 generate:
 	cd server; go get -modfile=go.tools.mod github.com/golang/mock/mockgen
 	cd server; go get -modfile=go.tools.mod github.com/jteeuwen/go-bindata
@@ -49,6 +53,14 @@ mac:
 	xcodebuild archive -workspace mac/Tasks.xcworkspace -scheme Tasks -archivePath mac/temp/tasks.xcarchive
 	xcodebuild -exportArchive -archivePath mac/temp/tasks.xcarchive -exportPath mac/dist -exportOptionsPlist mac/export.plist
 
+win: server-win64 webapp
+	cd win; make build
+	cp -R bin/octoserver.exe win/dist
+	cp -R config.json win/dist
+	mkdir -p win/dist/webapp
+	cp -R webapp/pack win/dist/webapp/pack
+	# cd win/dist; zip -r ../tasks-win.zip .
+
 linux-app: server-linux webapp
 	rm -rf linux/temp
 	mkdir -p linux/temp/octo-linux-app/webapp
diff --git a/win/Makefile b/win/Makefile
new file mode 100644
index 000000000..f0bcd48ca
--- /dev/null
+++ b/win/Makefile
@@ -0,0 +1,10 @@
+.PHONY: run build
+
+run:
+	go run ./main.go
+
+build:
+	mkdir -p dist
+	# env GOOS=windows GOARCH=amd64 go build -ldflags="-H windowsgui" -o dist/tasks-win.exe
+	# env GOOS=windows GOARCH=amd64 go build -ldflags -H=windowsgui -o dist/tasks-win.exe
+	env GOOS=windows GOARCH=amd64 go build -o dist/tasks-win.exe
diff --git a/win/go.mod b/win/go.mod
new file mode 100644
index 000000000..fd803680f
--- /dev/null
+++ b/win/go.mod
@@ -0,0 +1,8 @@
+module github.com/mattermost/mattermost-octo-tasks/linux
+
+go 1.15
+
+require (
+	github.com/gonutz/w32 v1.0.0
+	github.com/zserge/lorca v0.1.9
+)
diff --git a/win/go.sum b/win/go.sum
new file mode 100644
index 000000000..005734b98
--- /dev/null
+++ b/win/go.sum
@@ -0,0 +1,9 @@
+github.com/gonutz/w32 v1.0.0 h1:3t1z6ZfkFvirjFYBx9pHeHBuKoN/VBVk9yHb/m2Ll/k=
+github.com/gonutz/w32 v1.0.0/go.mod h1:Rc/YP5K9gv0FW4p6X9qL3E7Y56lfMflEol1fLElfMW4=
+github.com/zserge/lorca v0.1.9 h1:vbDdkqdp2/rmeg8GlyCewY2X8Z+b0s7BqWyIQL/gakc=
+github.com/zserge/lorca v0.1.9/go.mod h1:bVmnIbIRlOcoV285KIRSe4bUABKi7R7384Ycuum6e4A=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20200222125558-5a598a2470a0 h1:MsuvTghUPjX762sGLnGsxC3HM0B5r83wEtYcYR8/vRs=
+golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/win/main.go b/win/main.go
new file mode 100644
index 000000000..7ff012567
--- /dev/null
+++ b/win/main.go
@@ -0,0 +1,63 @@
+package main
+
+import (
+	"context"
+	"log"
+	"os"
+	"os/exec"
+
+	"github.com/gonutz/w32"
+	"github.com/zserge/lorca"
+)
+
+func runOctoTasks(ctx context.Context) *exec.Cmd {
+	// cmd := exec.CommandContext(ctx, "octoserver.exe", "--monitorpid", strconv.FormatInt(int64(os.Getpid()), 10))
+	cmd := exec.CommandContext(ctx, "octoserver.exe")
+	// cmd := exec.CommandContext(ctx, "cmd.exe", "/C", "start", "./octoserver.exe", "--monitorpid", strconv.FormatInt(int64(os.Getpid()), 10))
+	// cmd := exec.CommandContext(ctx, "cmd.exe", "/C", "start", "./octoserver.exe")
+
+	// cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	cmd.Stdout = os.Stdout
+	go func() {
+		err := cmd.Run()
+		if err != nil {
+			log.Fatal(err)
+		}
+		log.Printf("Just ran subprocess %d, exiting\n", cmd.Process.Pid)
+	}()
+
+	return cmd
+}
+
+func main() {
+	// log.Printf("PID: %s", strconv.FormatInt(int64(os.Getpid()), 10))
+	hideConsole()
+
+	ctx, cancel := context.WithCancel(context.Background())
+	cmd := runOctoTasks(ctx)
+
+	ui, err := lorca.New("http://localhost:8000", "", 1024, 768)
+	if err != nil {
+		log.Fatal(err)
+	}
+	// defer ui.Close()
+
+	log.Printf("Started")
+	<-ui.Done()
+
+	log.Printf("App Closed")
+	cancel()
+	if err := cmd.Process.Kill(); err != nil {
+		log.Fatal("failed to kill process: ", err)
+	}
+}
+
+func hideConsole() {
+	console := w32.GetConsoleWindow()
+	if console != 0 {
+		_, consoleProcID := w32.GetWindowThreadProcessId(console)
+		if w32.GetCurrentProcessId() == consoleProcID {
+			w32.ShowWindowAsync(console, w32.SW_HIDE)
+		}
+	}
+}