#!/usr/bin/bash

# wget -qO- https://gitea.whlug.cn/xunmi/getLinux/raw/start.sh | bash
PACK_LIST=("wget" "git" "zsh")
# 脚本根地址
ROOT_URL="https://gitea.whlug.cn/xunmi/x/"
# 插件和依赖安装的路径
ROOT_INSTALL=/opt/xunmi
###############################################################################
# 终端配色                                                                    #
###############################################################################

readonly COLOUR_RESET='\e[0m'
readonly aCOLOUR=(
	'\e[38;5;154m' 	# 0: 亮绿
	'\e[1m'        	# 1: 白
	'\e[90m'       	# 2: 灰
	'\e[91m'       	# 3: 红
	'\e[32m'		# 4: 绿
	'\e[33m'       	# 5: 黄
)

Show() {
    if (($1 == 0)); then
        echo -e "${aCOLOUR[2]}[$COLOUR_RESET${aCOLOUR[0]} 成功 $COLOUR_RESET${aCOLOUR[2]}]$COLOUR_RESET $2"
    elif (($1 == 1)); then
        echo -e "${aCOLOUR[2]}[$COLOUR_RESET${aCOLOUR[3]} 失败 $COLOUR_RESET${aCOLOUR[2]}]$COLOUR_RESET $2"
        exit 1
    elif (($1 == 2)); then
        echo -e "${aCOLOUR[2]}[$COLOUR_RESET${aCOLOUR[4]} 信息 $COLOUR_RESET${aCOLOUR[2]}]$COLOUR_RESET $2"
    elif (($1 == 3)); then
        echo -e "${aCOLOUR[2]}[$COLOUR_RESET${aCOLOUR[5]} 通知 $COLOUR_RESET${aCOLOUR[2]}]$COLOUR_RESET $2"
    fi
}

Warn() {
    echo -e "${aCOLOUR[3]}$1$COLOUR_RESET"
}

GreyStart() {
    echo -e "${aCOLOUR[2]}\c"
}

ColorReset() {
    echo -e "$COLOUR_RESET\c"
}

###############################################################################
# 函数                                                                        #
###############################################################################

# 更新包管理器
Update_Package_Resource() {
    Show 2 "更新包管理器..."
	GreyStart
	if [ -x "$(command -v oma)" ]; then
		sudo oma refresh
    elif [ -x "$(command -v apt)" ]; then
        sudo apt-get update -qq
    elif [ -x "$(command -v yum)" ]; then
        sudo yum update
    fi
    ColorReset
    Show 0 "包管理器更新完毕"
}

# 安装Zsh
Install_Zsh() {
	Update_Package_Resource
	for ((i = 0; i < ${#PACK_LIST[@]}; i++)); do
		pack=${PACK_LIST[i]}
		Show 2 "安装必要的依赖项: ${aCOLOUR[4]} $pack $COLOUR_RESET"
		GreyStart
		if [ -x "$(command -v oma)" ]; then
			sudo oma -y install $pack
		elif [ -x "$(command -v apt)" ]; then
			sudo apt -y install $pack
		elif [ -x "$(command -v yum)" ]; then
			sudo yum install -y $pack 
		elif [ -x "$(command -v pacman)" ]; then
			sudo pacman -Sy --needed $pack
    	else
       		Show 1 "未找到包管理器, 您需要手动安装: ${aCOLOUR[5]} $pack $COLOUR_RESET"
    	fi
		ColorReset
	done
	Show 0 "依赖安装完成"
}

# 下载配置
Download_Config() {
	# 创建下载文件的临时目录
	Show 0 "正在进行插件下载与配置"
	# 下载zsh扩展
	GreyStart
	ohmyzsh_dir=${ROOT_INSTALL}/oh-my-zsh
	sudo rm -vrf $ohmyzsh_dir
	sudo git clone https://gitcode.com/mirrors/ohmyzsh/ohmyzsh.git ${ohmyzsh_dir} || Show 1 "关键依赖下载失败"
	cd ${ohmyzsh_dir}/custom/plugins/
	sudo git clone https://gitcode.com/mirrors/zsh-users/zsh-autosuggestions.git
	sudo git clone https://gitcode.com/mirrors/zsh-users/zsh-syntax-highlighting.git
	# 下载预设配置
	config_url=${ROOT_URL}raw/配置/zshrc
	sudo wget -t 3 -q --show-progress -c  "${config_url}" || Show 1 "无法下载预设配置( ${config_url} )"
	sudo sed -i "s:export ZSH=/etc/oh-my-zsh:export ZSH=$ohmyzsh_dir:" zshrc
	sudo echo "export 寻觅=${ROOT_INSTALL}" | cat - zshrc > .zshrc
	sudo mv .zshrc /etc/skel/.zshrc
	cp -v /etc/skel/.zshrc $HOME
	cd $HOME
	ColorReset
	Show 2 "寻觅基础环境安装完成"
}

Download_X(){
	Show 0 "开始下载配置言灵"
	GreyStart
	x_dir=$ROOT_INSTALL/x
	sudo rm -vrf $x_dir
	sudo git clone $ROOT_URL $x_dir || Show 1 "言灵拉去失败"
	ColorReset
	X_START=1
}

#################################################################
# 主函数(main)														#
#################################################################

Install_Zsh
# 如果携带 -c 则不下载安装ohmyzsh
[[ "$@" == *-c* ]] || Download_Config
# 如果携带 -x 则不下载安装言灵
[[ "$@" == *-x* ]] || Download_X
(( $X_START == 1 )) && zsh $x_dir/安装.zsh
exec zsh
# 写入配置文件
mkdir -p $HOME/.config/xunmi
echo "寻觅=$ROOT_INSTALL" > $HOME/.config/xunmi/PATH.sh