#!/bin/bash
MSG=$HOME/.config/EmuDeck/msg.log
echo "0" > "$MSG"




#
##
## Pid Lock...
##
#
devMode=$1
#We force the UI mode if we don't get any parameter for legacy installations
if [ -z "$2" ]; then
	uiMode='zenity'
else
	uiMode="$2"
fi


mkdir -p "$HOME/.config/EmuDeck"
PIDFILE="$HOME/.config/EmuDeck/install.pid"


if [ -f "$PIDFILE" ]; then
  PID=$(cat "$PIDFILE")
  ps -p "$PID" > /dev/null 2>&1
  if [ $? -eq 0 ]; then
    echo "Process already running"
    exit 1
  else
    ## Process not found assume not running
    echo $$ > "$PIDFILE"
    if [ $? -ne 0 ]; then
      echo "Could not create PID file"
      exit 1
    fi
  fi
else
  echo $$ > "$PIDFILE"
  if [ $? -ne 0 ]; then
    echo "Could not create PID file"
    exit 1
  fi
fi

function finish {
  echo "Script terminating. Exit code $?"
  finished=true
  rm "$MSG"
  killall zenity
}
trap finish EXIT


#
##
## Init... This code is needed for both Zenity and non Zenity modes
##
#


#Clean up previous installations
rm ~/emudek.log 2>/dev/null # This is emudeck's old log file, it's not a typo!
rm -rf ~/dragoonDoriseTools
rm -rf ~/emudeck/backend

#Creating log file
LOGFILE="$HOME/emudeck/emudeck.log"

mkdir -p "$HOME/emudeck"

#Custom Scripts
mkdir -p "$HOME/emudeck/custom_scripts"
echo $'#!/bin/bash\nEMUDECKGIT="$HOME/.config/EmuDeck/backend"\nsource "$EMUDECKGIT/functions/all.sh"' > "$HOME/emudeck/custom_scripts/example.sh"

echo "Press the button to start..." > "$LOGFILE"

mv "${LOGFILE}" "$HOME/emudeck/emudeck.last.log" #backup last log

if echo "${@}" > "${LOGFILE}" ; then
	echo "Log created"
else
	exit
fi

#exec > >(tee "${LOGFILE}") 2>&1
#Installation log
{
date "+%Y.%m.%d-%H:%M:%S %Z"
#Mark if this not a fresh install
FOLDER="$HOME/.config/EmuDeck/"
if [ -d "$FOLDER" ]; then
	echo "" > "$HOME/.config/EmuDeck/.finished"
fi
sleep 1
SECONDTIME="$HOME/.config/EmuDeck/.finished"

#Lets log github API limits just in case
echo 'Github API limits:'
curl -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28"  "https://api.github.com/rate_limit"

#
##
## set backend location
##
# I think this should just be in the source, so there's one spot for initialization. hrm, no i'm wrong. Here is best.
EMUDECKGIT="$HOME/.config/EmuDeck/backend"

#
##
echo 'Downloading files...'
##
#

#
##
## Branch to download
##
#

case $devMode in
	"BETA") 	branch="beta" 		;;
	"beta") 	branch="beta" 		;;
	"DEV") 		branch="dev" 		;;
	"dev") 		branch="dev" 		;;
	*) 			branch="main" 		;;
esac

echo $branch > "$HOME/.config/EmuDeck/branch.txt"

if [[ "$uiMode" == 'zenity' || "$uiMode" == 'whiptail' ]]; then
	#We create all the needed folders for installation
	if [[ ! -e $EMUDECKGIT/.git/config ]]; then
		mkdir -p "$EMUDECKGIT"

		#Cloning EmuDeck files
		git clone --depth 1 --no-single-branch https://github.com/dragoonDorise/EmuDeck.git "$EMUDECKGIT"
	fi

	git status "$EMUDECKGIT" --porcelain
	if [[ ! $noPull == true ]]; then
		cd "$EMUDECKGIT"
		git fetch origin  && git checkout origin/$branch  &&	git reset --hard origin/$branch && git clean -ffdx

	fi
fi


#
##
## UI Selection
##
#


if [ "$uiMode" == 'zenity' ]; then

	source "$EMUDECKGIT/zenity-setup.sh"

elif [ "$uiMode" == 'whiptail' ]; then

	source "$EMUDECKGIT/whiptail-setup.sh"

else
	echo "Electron UI"
	#App Image detection & launch so older user can update just using the same old .desktop
	# if [[ ! -e "~/Applications/EmuDeck.AppImage" ]]; then
	# 	mkdir -p ~/Applications
	# 	curl -L "$(curl -s https://api.github.com/repos/EmuDeck/emudeck-electron/releases/latest | grep -E 'browser_download_url.*AppImage' | cut -d '"' -f 4)" > ~/Applications/EmuDeck.AppImage && chmod +x ~/Applications/EmuDeck.AppImage && kill -15 $(pidof emudeck) && ~/Applications/EmuDeck.AppImage && exit
	# fi
	#Nova fix'
fi


#
##
## Start of installation
##
#




source "$EMUDECKGIT/functions/all.sh"


#after sourcing functins, check if path is empty.
[[ -z "$emulationPath" ]] && { echo "emulationPath is Empty!"; setMSG "There's been an issue, please restart the app"; exit 1; }



echo "Current Settings: "
grep -vi pass "$emuDecksettingsFile"


#
#Environment Check
#
echo ""
echo "Env Details: "
getEnvironmentDetails
testRealDeck

#this sets up the settings file with defaults, in case they don't have a new setting we've added.
#also echos them all out so they are in the log.
echo "Setup Settings File: "
createUpdateSettingsFile

#Support for non-holo based OS's
#Only on Zenity for now
if [ "$uiMode" == 'zenity' ]; then
	if [[ $isRealDeck == false ]]; then
		echo "OS_setupPrereqsArch"
		OS_setupPrereqsArch
	fi
fi


#create folders after tests!
createFolders

#setup Proton-Launch.sh
#because this path gets updated by sed, we really should be installing it every time and allowing it to be updated every time. In case the user changes their path.
cp "$EMUDECKGIT/tools/proton-launch.sh" "${toolsPath}/proton-launch.sh"
chmod +x "${toolsPath}/proton-launch.sh"
cp "$EMUDECKGIT/tools/appID.py" "${toolsPath}/appID.py"

# Setup emu-launch.sh
cp "${EMUDECKGIT}/tools/emu-launch.sh" "${toolsPath}/emu-launch.sh"
chmod +x "${toolsPath}/emu-launch.sh"

#ESDE Installation
if [ $doInstallESDE == "true" ]; then
	echo "install esde"
	ESDE_install
fi
#SRM Installation
if [ $doInstallSRM == "true" ]; then
	echo "install srm"
	SRM_install
fi
if [ "$doInstallPCSX2QT" == "true" ]; then
	echo "install pcsx2Qt"
	PCSX2QT_install
fi
if [ $doInstallPrimeHack == "true" ]; then
	echo "install primehack"
	Primehack_install
fi
if [ $doInstallRPCS3 == "true" ]; then
	echo "install rpcs3"
	RPCS3_install
fi
if [ $doInstallCitra == "true" ]; then
	echo "install Citra"
	Citra_install
fi
if [ $doInstallDolphin == "true" ]; then
	echo "install Dolphin"
	Dolphin_install
fi
if [ $doInstallDuck == "true" ]; then
	echo "DuckStation_install"
	DuckStation_install
fi
if [ $doInstallRA == "true" ]; then
	echo "RetroArch_install"
	RetroArch_install
fi
if [ $doInstallRMG == "true" ]; then
	echo "RMG_install"
	RMG_install
fi
if [ $doInstallPPSSPP == "true" ]; then
	echo "PPSSPP_install"
	PPSSPP_install
fi
if [ $doInstallYuzu == "true" ]; then
	echo "Yuzu_install"
	Yuzu_install
fi
if [ $doInstallRyujinx == "true" ]; then
	echo "Ryujinx_install"
	Ryujinx_install
fi
if [ $doInstallMAME == "true" ]; then
	echo "MAME_install"
	MAME_install
fi
if [ $doInstallXemu == "true" ]; then
	echo "Xemu_install"
	Xemu_install
fi
if [ $doInstallCemu == "true" ]; then
	echo "Cemu_install"
	Cemu_install
fi
if [ "${doInstallCemuNative}" == "true" ]; then
	echo "CemuNative_install"
	CemuNative_install
fi
if [ $doInstallScummVM == "true" ]; then
	echo "ScummVM_install"
	ScummVM_install
fi
if [ $doInstallVita3K == "true" ]; then
	echo "Vita3K_install"
	Vita3K_install
fi
if [ $doInstallMGBA == "true" ]; then
	echo "mGBA_install"
	mGBA_install
fi
if [ $doInstallRMG == "true" ]; then
	echo "RMG_install"
	RMG_install
fi
if [ $doInstallmelonDS == "true" ]; then
	echo "melonDS_install"
	melonDS_install
fi
#Xenia - We need to install Xenia after creating the Roms folders!
if [ "$doInstallXenia" == "true" ]; then
	echo "Xenia_install"
	Xenia_install
fi

#Steam RomManager Config

if [ "$doSetupSRM" == "true" ]; then
	echo "SRM_init"
	SRM_init
fi

#ESDE Config
if [ "$doSetupESDE" == "true" ]; then
	echo "ESDE_init"
	ESDE_update
fi

#Emus config
#setMSG "Configuring Steam Input for emulators.." moved to emu install


setMSG "Configuring emulators.."

if [ "$doSetupRA" == "true" ]; then
	echo "RetroArch_init"
	RetroArch_init
fi
if [ "$doSetupPrimehack" == "true" ]; then
	echo "Primehack_init"
	Primehack_init
fi
if [ "$doSetupDolphin" == "true" ]; then
	echo "Dolphin_init"
	Dolphin_init
fi
if [ "$doSetupPCSX2QT" == "true" ]; then
	echo "PCSX2QT_init"
	PCSX2QT_init
fi
if [ "$doSetupRPCS3" == "true" ]; then
	echo "RPCS3_init"
	RPCS3_init
fi
if [ "$doSetupCitra" == "true" ]; then
	echo "Citra_init"
	Citra_init
fi
if [ "$doSetupDuck" == "true" ]; then
	echo "DuckStation_init"
	DuckStation_init
fi
if [ "$doSetupYuzu" == "true" ]; then
	echo "Yuzu_init"
	Yuzu_init
fi
if [ "$doSetupRyujinx" == "true" ]; then
	echo "Ryujinx_init"
	Ryujinx_init
fi
if [ "$doSetupPPSSPP" == "true" ]; then
	echo "PPSSPP_init"
	PPSSPP_init
fi
if [ "$doSetupXemu" == "true" ]; then
	echo "Xemu_init"
	Xemu_init
fi
if [ "$doSetupMAME" == "true" ]; then
	echo "MAME_init"
	MAME_init
fi
if [ "$doSetupScummVM" == "true" ]; then
	echo "ScummVM_init"
	ScummVM_init
fi
if [ "$doSetupVita3K" == "true" ]; then
	echo "Vita3K_init"
	Vita3K_init
fi
if [ "$doSetupRMG" == "true" ]; then
	echo "RMG_init"
	RMG_init
fi
if [ "$doSetupmelonDS" == "true" ]; then
	echo "melonDS_init"
	melonDS_init
fi
if [ "$doSetupMGBA" == "true" ]; then
	echo "mGBA_init"
	mGBA_init
fi
if [ "${doSetupCemuNative}" == "true" ]; then
	echo "CemuNative_init"
	CemuNative_init
fi
#Proton Emus
if [ "$doSetupCemu" == "true" ]; then
	echo "Cemu_init"
	Cemu_init
fi
if [ "$doSetupXenia" == "true" ]; then
	echo "Xenia_init"
	Xenia_init
fi



#Fixes repeated Symlink for older installations
# Yuzu_finalize move into update / init to clean up install script



#
##
##End of installation
##
#




##
##
## Customizations.
##
##


#RA Bezels
if [ "$doSetupRA" == "true" ]; then
	RetroArch_setBezels #needs to change

	#RA AutoSave
	if [ "$RAautoSave" == true ]; then
		RetroArch_autoSaveOn
	else
		RetroArch_autoSaveOff
	fi
fi

#
#New Shaders
#Moved before widescreen, so widescreen disabled if needed.
#
if [ "$doSetupRA" == "true" ]; then
	RetroArch_setShadersCRT
	RetroArch_setShaders3DCRT
	RetroArch_setShadersMAT
fi

# Old bezels and widescreen modes
if [ "$uiMode" == 'zenity' ]; then

	#Old Widescreen hacks
	if [ "$duckWide" == true ]; then
		DuckStation_wideScreenOn
	else
		DuckStation_wideScreenOff
	fi
	if [ "$PCSX2QTWide" == true ]; then
		PCSX2QT_wideScreenOn
	else
		PCSX2QT_wideScreenOff
	fi
	if [ "$DolphinWide" == true ]; then
		Dolphin_wideScreenOn
	else
		Dolphin_wideScreenOff
	fi
	if [ "$XemuWide" == true ]; then
		Xemu_wideScreenOn
	else
		Xemu_wideScreenOff
	fi
	if [ "$DreamcastWide" == true ]; then
		RetroArch_Flycast_wideScreenOn
	else
		RetroArch_Flycast_wideScreenOff
	fi

	#RA SNES Aspect Ratio
	RetroArch_setSNESAR #needs to change

else

	#
	#New Aspect Ratios
	#

	#Sega Games
		#Master System
		#Genesis
		#Sega CD
		#Sega 32X
	if [ "$doSetupRA" == "true" ]; then
		case $arSega in
  		"32")
			RetroArch_mastersystem_ar32
			RetroArch_genesis_ar32
			RetroArch_segacd_ar32
	  		RetroArch_sega32x_ar32
			;;
  		*)
			RetroArch_mastersystem_ar43
			RetroArch_genesis_ar43
	  		RetroArch_segacd_ar43
	  		RetroArch_sega32x_ar43
	  		if [ "$RABezels" == true ] && [ "$doSetupRA" == "true" ]; then
	  			RetroArch_mastersystem_bezelOn
	  			RetroArch_genesis_bezelOn
	  			RetroArch_segacd_bezelOn
	  			RetroArch_sega32x_bezelOn
			fi
  		;;
		esac

		#Snes and NES
		case $arSnes in
	  	"87")
			RetroArch_snes_ar87
			RetroArch_nes_ar87
	  	;;
	  	"32")
				RetroArch_snes_ar32
		  	RetroArch_nes_ar32
			;;
	  	*)
			RetroArch_snes_ar43
			RetroArch_nes_ar43
			if [ "$RABezels" == true ] && [ "$doSetupRA" == "true" ]; then
				RetroArch_snes_bezelOn
			fi
	  	;;
		esac
	fi
	# Classic 3D Games
		#Dreamcast
		#PSX
		#Nintendo 64
		#Saturn
		#Xbox
	if [ "$arClassic3D" == 169 ]; then
		if [ "$doSetupRA" == "true" ]; then
			RetroArch_Beetle_PSX_HW_wideScreenOn
			RetroArch_Flycast_wideScreenOn
			#"Bezels off"
			RetroArch_dreamcast_bezelOff
			RetroArch_psx_bezelOff
			RetroArch_n64_wideScreenOn
			RetroArch_SwanStation_wideScreenOn
		fi
		if [ "$doSetupDuck" == "true" ]; then
			DuckStation_wideScreenOn
		fi
		if [ "$doSetupXemu" == "true" ]; then
			Xemu_wideScreenOn
		fi

	else
		if [ "$doSetupRA" == "true" ]; then
			#"SET 4:3"
			RetroArch_Flycast_wideScreenOff
			RetroArch_n64_wideScreenOff
			RetroArch_Beetle_PSX_HW_wideScreenOff
			RetroArch_SwanStation_wideScreenOff
		fi
		if [ "$doSetupDuck" == "true" ]; then
			DuckStation_wideScreenOff
		fi
		if [ "$doSetupXemu" == "true" ]; then
			Xemu_wideScreenOff
		fi
		#"Bezels on"
		if [ "$RABezels" == true ] && [ "$doSetupRA" == "true" ]; then
			RetroArch_dreamcast_bezelOn
			RetroArch_n64_bezelOn
			RetroArch_psx_bezelOn
		fi
	fi

	# GameCube
	if [ "$doSetupDolphin" == "true" ]; then
		if [ "$arDolphin" == 169 ]; then
			Dolphin_wideScreenOn
		else
			Dolphin_wideScreenOff
		fi
	fi

fi



#RetroAchievments
if [ "$doSetupRA" == "true" ]; then
	RetroArch_retroAchievementsSetLogin
	if [ "$achievementsHardcore" == "true" ]; then
		RetroArch_retroAchievementsHardCoreOn
	else
		RetroArch_retroAchievementsHardCoreOff
	fi
fi
if [ "$doSetupDuck" == "true" ]; then
	DuckStation_retroAchievementsSetLogin
	if [ "$achievementsHardcore" == "true" ]; then
		DuckStation_retroAchievementsHardCoreOn
	else
		DuckStation_retroAchievementsHardCoreOff
	fi
fi
if [ "$doSetupPCSX2QT" == "true" ]; then
	PCSX2QT_retroAchievementsSetLogin
	if [ "$achievementsHardcore" == "true" ]; then
		PCSX2QT_retroAchievementsHardCoreOn
	else
		PCSX2QT_retroAchievementsHardCoreOff
	fi
fi

#Sudo Required!
if [ -n "$PASSWD" ]; then
	pwstatus=0
	echo "$PASSWD" | sudo -v -S &>/dev/null && pwstatus=1 || echo "sudo password was incorrect" #refresh sudo cache
	if [ $pwstatus == 1 ]; then
		if [ "$doInstallGyro" == "true" ]; then
			Plugins_installSteamDeckGyroDSU
		fi

		if [ "$doInstallPowertools" == "true" ]; then
			Plugins_installPluginLoader
			Plugins_installPowerTools
		fi
	fi
else
	echo "no password supplied. Skipping gyro / powertools."
fi

#Always install
BINUP_install
CHD_install

#
##
## Overrides for non Steam hardware...
##
#


#
#Fixes for 16:9 Screens
#
if [ "$doSetupRA" == "true" ]; then
	if [ "$(getScreenAR)" == 169 ];then
		nonDeck_169Screen
	fi

	#Anbernic Win600 Special configuration
	if [ "$(getProductName)" == "Win600" ];then
		nonDeck_win600
	fi
fi

if [ "$system" == "chimeraos" ]; then
	mkdir -p $HOME/Applications

	downloads_dir="$HOME/Downloads"
	destination_dir="$HOME/Applications"
	file_name="EmuDeck"

	find "$downloads_dir" -type f -name "*$file_name*.AppImage" -exec mv {} "$destination_dir/$file_name.AppImage" \;

fi

createDesktopIcons

if [ "$doInstallHomeBrewGames" == "true" ]; then
	emuDeckInstallHomebrewGames
fi

#
##
##Validations
##
#


# FILE="$HOME/.config/Ryujinx/system/prod.keys"
# if [ -f "$FILE" ]; then
# 	echo -e "" 2>/dev/null
# else
# 	if [ "$zenity" == true ]; then
# 	text="$(printf "<b>Ryujinx is not configured</b>\nYou need to copy your Keys to: \n${biosPath}/ryujinx/keys\n\nMake sure to copy your files inside the folders. <b>Do not overwrite them. You might need to install your firmware using the Ryujinx Install Firmware option inside the emulator</b>")"
# 	zenity --error \
# 			--title="EmuDeck" \
# 			--width=400 \
# 			--text="${text}" 2>/dev/null
# 	else
# 		echo "$text"
# 	fi
# fi


#SaveSync
# if [[ ! $branch == "main" ]]; then
# 	if [[ $doSetupSaveSync == "true" ]]; then
#
# 		$HOME/Desktop/EmuDeckSaveSync.desktop
#
# 	fi
# fi

#EmuDeck updater on gaming Mode
mkdir -p "${toolsPath}/updater"
cp -v "$EMUDECKGIT/tools/updater/emudeck-updater.sh" "${toolsPath}/updater/"
chmod +x "${toolsPath}/updater/emudeck-updater.sh"

#RemotePlayWhatever
# if [[ ! $branch == "main" ]]; then
# 	RemotePlayWhatever_install
# fi

#
# We mark the script as finished
#
echo "" > "$HOME/.config/EmuDeck/.finished"
echo "" > "$HOME/.config/EmuDeck/.ui-finished"
echo "100" > "$HOME/.config/EmuDeck/msg.log"
echo "# Installation Complete" >> "$HOME/.config/EmuDeck/msg.log"
finished=true
rm "$PIDFILE"

#
## We check all the selected emulators are installed
#

checkInstalledEmus


#
# Run custom scripts... shhh for now ;)
#

for entry in "$HOME"/emudeck/custom_scripts/*.sh
do
	 bash $entry
done

if [ "$uiMode" == 'zenity' ]; then

	text="$(printf "<b>Done!</b>\n\nRemember to add your games here:\n<b>${romsPath}</b>\nAnd your Bios (PS1, PS2, Yuzu, Ryujinx) here:\n<b>${biosPath}</b>\n\nOpen Steam Rom Manager on your Desktop to add your games to your SteamUI Interface.\n\nThere is a bug in RetroArch that if you are using Bezels you can not set save configuration files unless you close your current game. Use overrides for your custom configurations or use expert mode to disabled them\n\nIf you encounter any problem please visit our Discord:\n<b>https://discord.gg/b9F7GpXtFP</b>\n\nTo Update EmuDeck in the future, just run this App again.\n\nEnjoy!")"

	zenity --question \
		 	--title="EmuDeck" \
		 	--width=450 \
		 	--ok-label="Open Steam Rom Manager" \
		 	--cancel-label="Exit" \
		 	--text="${text}" 2>/dev/null
	ans=$?
	if [ $ans -eq 0 ]; then
		kill -15 "$(pidof steam)"
		"${toolsPath}/srm/Steam-ROM-Manager.AppImage"
		zenity --question \
		 	--title="EmuDeck" \
		 	--width=350 \
		 	--text="Return to Game Mode?" \
		 	--ok-label="Yes" \
		 	--cancel-label="No" 2>/dev/null
		ans2=$?
		if [ $ans2 -eq 0 ]; then
			qdbus org.kde.Shutdown /Shutdown org.kde.Shutdown.logout
		fi
		exit
	else
		exit
		echo -e "Exit" 2>/dev/null
	fi

elif [ "$uiMode" == 'whiptail' ]; then
	echo "Finished on Whiptail"
	sleep 9999
fi
} | tee "${LOGFILE}" 2>&1