From 5dde50c406e849e40cb0b86883d242764eca8173 Mon Sep 17 00:00:00 2001
From: Tai Groot <tai@taigrr.com>
Date: Sun, 17 Jul 2022 19:49:08 -0700
Subject: [PATCH] Adds placeholders for home, back, and other input events

---
 README.md |  4 ++--
 adb.go    | 56 ++++++++++++++++++++++++++++++++++++++++++++++++-------
 shell.go  | 30 +++++++++++++++++++++++++++++
 3 files changed, 81 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index e626d47..c16e8e9 100644
--- a/README.md
+++ b/README.md
@@ -23,8 +23,8 @@ If you would like to add support for Windows, MacOS, *BSD..., please [Submit a P
 - [ ] `adb install`
 - [ ] `adb push`
 - [ ] `adb reboot`
-- [ ] `adb tap X Y`
-- [ ] `adb swipe X1 Y1 X2 Y2 duration`
+- [ ] `adb shell input tap X Y`
+- [ ] `adb shell input swipe X1 Y1 X2 Y2 duration`
 
 Please note that as this is a purpose-driven project library, not all functionality of ADB is currently supported, but if you need functionality that's not currently supported,
 Feel free to [Open an Issue](https://github.com/taigrr/adb/issues) or [Submit a Pull Request](https://github.com/taigrr/adb/pulls)
diff --git a/adb.go b/adb.go
index ecbfc98..884c86b 100644
--- a/adb.go
+++ b/adb.go
@@ -3,7 +3,6 @@ package adb
 import (
 	"context"
 	"net"
-	"sync"
 )
 
 type Serial string
@@ -16,12 +15,10 @@ const (
 )
 
 type Device struct {
-	IsConnected bool
-	SerialNo    Serial
-	ConnType    Connection
-	IP          net.IPAddr
-	FileHandle  string // TODO change this to a discrete type
-	Lock        sync.Mutex
+	SerialNo   Serial
+	ConnType   Connection
+	IP         net.IPAddr
+	FileHandle string // TODO change this to a discrete type
 }
 
 type ConnOptions struct {
@@ -60,3 +57,48 @@ func Devices(ctx context.Context) ([]Device, error) {
 func (d Device) Disconnect(ctx context.Context) error {
 	return nil
 }
+
+// Kill the ADB Server
+//
+// Warning, this function call may cause inconsostency if nto used properly.
+// Killing the ADB server shouldn't ever technically be necessary, but if you do
+// decide to use this function. note that it may invalidate all existing device structs.
+// Older versions of Android don't play nicely with kill-server, and some may
+// refuse following connection attempts if you don't disconnect from them before
+// calling this function.
+func KillServer(ctx context.Context) error {
+	return nil
+}
+
+// Push a file to a Device.
+//
+// Returns an error if src does not exist or there is an error copying the file.
+func (d Device) Push(ctx context.Context, src, dest string) error {
+	return nil
+}
+
+// Pulls a file from a Device
+//
+// Returns an error if src does not exist, or if dest already exists or cannot be created
+func (d Device) Pull(ctx context.Context, src, dest string) error {
+	return nil
+}
+
+// Attempts to reboot the device
+//
+// Once the device reboots, you must manually reconnect.
+// Returns an error if the device cannot be contacted
+func (d Device) Reboot(ctx context.Context) error {
+	return nil
+}
+
+// Attempt to relaunch adb as root on the Device.
+//
+// Note, this may not be possible on most devices.
+// Returns an error if it can't be done.
+// The device connection will stay established.
+// Once adb is relaunched as root, it will stay root until rebooted.
+// returns true if the device successfully relaunched as root
+func (d Device) Root(ctx context.Context) (success bool, err error) {
+	return true, nil
+}
diff --git a/shell.go b/shell.go
index 0a674e3..33b4adc 100644
--- a/shell.go
+++ b/shell.go
@@ -2,6 +2,7 @@ package adb
 
 import (
 	"context"
+	"time"
 )
 
 // Shell allows you to run an arbitrary shell command against a device.
@@ -13,3 +14,32 @@ import (
 func (d Device) Shell(ctx context.Context, command string) (stdout string, stderr string, ErrCode int, err error) {
 	return "", "", 1, nil
 }
+
+func (d Device) Tap(ctx context.Context, X, Y int) error {
+	return nil
+}
+
+func (d Device) Swipe(ctx context.Context, X1, Y1, X2, Y2 int, duration time.Duration) error {
+	return nil
+}
+
+// Equivalent to pressing the home button
+//
+// Calls `input keyevent KEYCODE_HOME` under the hood
+func (d Device) GoHome(ctx context.Context) error {
+	return nil
+}
+
+//Equivalent to pressing the back button
+//
+// Calls `input keyevent KEYCODE_BACK` under the hood
+func (d Device) GoBack(ctx context.Context) error {
+	return nil
+}
+
+// Equivalent to pushing the app switcher. You probably want to call this twice.
+//
+// Calls `input keyevent KEYCODE_APP_SWITCH` under the hood
+func (d Device) SwitchApp(ctx context.Context) error {
+	return nil
+}