#!/bin/bash

action=$1
target=$2
args=$@

BASE_DIR=/opt
ORIGINAL_PORT=10110
ORIGINAL_VERSION=v2.0.17
ORIGINAL_ENTRANCE=d633553fb2
ORIGINAL_USERNAME=11eacbef96
ORIGINAL_PASSWORD=**********
LANGUAGE=zh

if [ -f "/usr/local/bin/lang/$LANGUAGE.sh" ]; then
    source "/usr/local/bin/lang/$LANGUAGE.sh"
else
    LANGUAGE=zh
fi

check_root() {
    if [[ $EUID -ne 0 ]]; then
        echo "$TXT_RUN_AS_ROOT"
        exit 1
    fi
}

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

generate_border_line() {
    local width="$1"
    local char="${2:-=}"
    local color="${3:-$NC}"
    printf "${color}%${width}s${NC}\n" | tr ' ' "$char"
}

print_centered_title() {
    local title="$1"
    local total_width="${2:-50}"
    local border_char="${3:-=}"
    local color="${4:-$NC}"
    local title_length=${#title}
    local padding=$(( (total_width - title_length) / 2 ))
    local border_line=$(generate_border_line "$total_width" "$border_char" "$color")

    echo "$border_line"
    printf "${color}%*s%s${NC}\n" $padding "" "$title"
    echo "$border_line"
}

function usage() {
    print_centered_title "$TXT_PANEL_CONTROL_SCRIPT" 60 "-" "$BLUE"
    echo -e  "${YELLOW}Usage:${NC}"
    echo "  ./1pctl [COMMAND] [ARGS...]"
    echo "  ./1pctl --help"
    echo
    echo -e "${YELLOW}Commands:${NC}"
    echo -e "  ${GREEN}status${NC} [core|agent]         ${YELLOW}$TXT_PANEL_SERVICE_STATUS${NC}"
    echo -e "  ${GREEN}start${NC} [core|agent|all]      ${YELLOW}$TXT_PANEL_SERVICE_START${NC}"
    echo -e "  ${GREEN}stop${NC} [core|agent|all]       ${YELLOW}$TXT_PANEL_SERVICE_STOP${NC}"
    echo -e "  ${GREEN}restart${NC} [core|agent|all]    ${YELLOW}$TXT_PANEL_SERVICE_RESTART${NC}"
    echo -e "  ${RED}uninstall${NC}                   ${YELLOW}$TXT_PANEL_SERVICE_UNINSTALL${NC}"
    echo -e "  ${GREEN}user-info${NC}                   ${YELLOW}$TXT_PANEL_SERVICE_USER_INFO${NC}"
    echo -e "  ${GREEN}listen-ip${NC}                   ${YELLOW}$TXT_PANEL_SERVICE_LISTEN_IP${NC}"
    echo -e "  ${GREEN}version${NC}                     ${YELLOW}$TXT_PANEL_SERVICE_VERSION${NC}"
    echo -e "  ${GREEN}update${NC}                      ${YELLOW}$TXT_PANEL_SERVICE_UPDATE${NC}"
    echo -e "  ${RED}reset${NC}                       ${YELLOW}$TXT_PANEL_SERVICE_RESET${NC}"
    echo -e "  ${RED}restore${NC}                     ${YELLOW}$TXT_PANEL_SERVICE_RESTORE${NC}"
    generate_border_line 60 "-" "$BLUE"
}

_service_manager() {
    local service_name=$1
    if command -v systemctl &>/dev/null; then
        service_manager="systemctl"
        service_target="${service_name}.service"
    elif command -v rc-service &>/dev/null; then
        service_manager="openrc"
        service_target="${service_name}"
    else
        service_manager="sysvinit"
        service_target="${service_name}"
    fi
}

_service_cmd() {
    local service_name=$1
    local cmd=$2
    local success_msg=$3
    local error_msg=$4

    _service_manager $service_name

    case $service_manager in
    systemctl)
        if  systemctl "$cmd" "$service_target" >/dev/null 2>&1; then echo "$success_msg"; else echo "$error_msg"; fi
        ;;
    openrc)
        if rc-service "$service_target" "$cmd" >/dev/null 2>&1; then echo "$success_msg"; else echo "$error_msg"; fi
        ;;
    *)
        if service "$service_target" "$cmd" >/dev/null 2>&1; then echo "$success_msg"; else echo "$error_msg"; fi
        ;;
    esac
}

function require_core_agent_or_all() {
    echo -e "$TXT_PANEL_SERVICE_REQUIRE_CORE_AGENT_OR_ALL"
    exit 1
}

function status() {
    print_centered_title "$TXT_PANEL_SERVICE_STATUS" 60 "-" "$BLUE"
    if [[ -z "$target" ]] || [[ "$target" == "all" ]]; then
        for svc in core agent; do
            _service_cmd 1panel-$svc "status" \
                "🟢[OK]$TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_PANEL_GEN_STATUS_RUNNING" \
                "🔴[FAIL]$TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_PANEL_GEN_STATUS_STOPPED"
        done

    else
        case "$target" in
            core|agent)
                _service_cmd 1panel-$target "status" \
                    "🟢[OK]$TXT_PANEL_GEN_SERVICE_NAME${target^}: $TXT_PANEL_GEN_STATUS_RUNNING" \
                    "🔴[FAIL]$TXT_PANEL_GEN_SERVICE_NAME${target^}: $TXT_PANEL_GEN_STATUS_STOPPED"
                ;;
            *)
                require_core_agent_or_all
                ;;
        esac
    fi
    generate_border_line 60 "-" "$BLUE"
}

function start() {
    print_centered_title "$TXT_PANEL_SERVICE_START" 60 "-" "$BLUE"
    if [[ -z "$target" ]] || [[ "$target" == "all" ]]; then
        for svc in core agent; do
            _service_cmd 1panel-$svc "start" \
                "🟢[OK]$TXT_PANEL_GEN_START $TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_SUCCESSFULLY_MESSAGE" \
                "🔴[FAIL]$TXT_PANEL_GEN_START $TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_FAIELD_MESSAGE"
        done
    else
        case "$target" in
            core|agent)
                _service_cmd 1panel-$target "start" \
                "🟢[OK]$TXT_PANEL_GEN_START $TXT_PANEL_GEN_SERVICE_NAME${target^}: $TXT_SUCCESSFULLY_MESSAGE" \
                "🔴[FAIL]$TXT_PANEL_GEN_START $TXT_PANEL_GEN_SERVICE_NAME${target^}: $TXT_FAIELD_MESSAGE"
                ;;
            *)
                require_core_agent_or_all
                ;;
        esac
    fi
    generate_border_line 60 "-" "$BLUE"
}

function stop() {
    print_centered_title "$TXT_PANEL_SERVICE_STOP" 60 "=" "$RED"
    check_root
    if [[ -z "$target" ]] || [[ "$target" == "all" ]]; then
        for svc in core agent; do
            _service_cmd 1panel-$svc "stop" \
                "🟢[OK]$TXT_PANEL_GEN_STOP $TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_SUCCESSFULLY_MESSAGE" \
                "🔴[FAIL]$TXT_PANEL_GEN_STOP $TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_FAIELD_MESSAGE"
        done
    else
        _service_cmd 1panel-$target "stop" \
        "🟢[OK]$TXT_PANEL_GEN_STOP $TXT_PANEL_GEN_SERVICE_NAME${target^}: $TXT_SUCCESSFULLY_MESSAGE" \
        "🔴[FAIL]$TXT_PANEL_GEN_STOP $TXT_PANEL_GEN_SERVICE_NAME${target^}: $TXT_FAIELD_MESSAGE"
    fi
    generate_border_line 60 "-" "$RED"
}

function restart() {
    print_centered_title "$TXT_PANEL_SERVICE_RESTART" 60 "+" "$YELLOW"
    check_root
    if [[ -z "$target" ]] || [[ "$target" == "all" ]]; then
        for svc in core agent; do
            _service_cmd 1panel-$svc "restart" \
                "🟢[OK]$TXT_PANEL_GEN_RESTART $TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_SUCCESSFULLY_MESSAGE" \
                "🔴[FAIL]$TXT_PANEL_GEN_RESTART $TXT_PANEL_GEN_SERVICE_NAME${svc^}: $TXT_FAIELD_MESSAGE"
        done
    else
        _service_cmd 1panel-$target "restart" \
        "🟢[OK]$TXT_PANEL_GEN_RESTART 1Panel-$target: $TXT_SUCCESSFULLY_MESSAGE" \
        "🔴[FAIL]$TXT_PANEL_GEN_RESTART 1Panel-$target: $TXT_FAIELD_MESSAGE"
    fi
    generate_border_line 60 "-" "$YELLOW"
}

function uninstall() {
    print_centered_title "$TXT_PANEL_SERVICE_UNINSTALL" 60 "=" "$RED"
    check_root
    while true; do
        read -p "$TXT_PANEL_SERVICE_UNINSTALL_NOTICE" yn
        case $yn in
            [Yy] )
                echo -e "$TXT_PANEL_SERVICE_UNINSTALL_START"
                _service_manager
                
                case $service_manager in
                    systemctl)
                        systemctl stop 1panel-core.service
                        systemctl stop 1panel-agent.service
                        systemctl disable 1panel-core.service >/dev/null 2>&1
                        systemctl disable 1panel-agent.service >/dev/null 2>&1
                        rm -rf /etc/systemd/system/{1panel-core.service,1panel-agent.service}
                        echo -e "$TXT_PANEL_SERVICE_UNINSTALL_REMOVE_CONFIG"
                        systemctl daemon-reload
                        systemctl reset-failed
                        ;;
                    openrc)
                        rc-service 1panel-core stop
                        rc-service 1panel-agent stop
                        rc-update del 1panel-core >/dev/null 2>&1
                        rc-update del 1panel-agent >/dev/null 2>&1
                        rm -rf /etc/init.d/{1panel-core,1panel-agent}
                        ;;
                    *)
                        service 1panel-core stop
                        service 1panel-agent stop
                        rm -rf /etc/init.d/{1panel-core,1panel-agent}
                        ;;
                esac

                rm -rf /usr/local/bin/{1pctl,1panel-core,1panel-agent,lang} \
                        /usr/bin/{1pctl,1panel,1panel-core,1panel-agent} \
                        /etc/1panel

                while true; do
                    read -p "$TXT_PANEL_DATA_KEEP_PROMPT" keep_data
                    case $keep_data in
                        [Yy] )
                            echo "$TXT_PANEL_DATA_DELETE"
                            rm -rf $BASE_DIR/1panel
                            break
                            ;;
                        [Nn] )
                            echo "$TXT_PANEL_DATA_KEEP"
                            break
                            ;;
                        * )
                            echo "$TXT_INVALID_YN_INPUT"
                            ;;
                    esac
                done

                echo -e "$TXT_PANEL_SERVICE_UNINSTALL_REMOVE_SUCCESS"
                break
                ;;
            [Nn] )
                exit 0
                ;;
            * )
                echo "$TXT_INVALID_YN_INPUT"
                ;;
        esac
    done
    generate_border_line 60 "-" "$NC"
}

function user-info() {
    print_centered_title "$TXT_PANEL_SERVICE_USER_INFO" 60 "=" "$BLUE"
    1panel -l $LANGUAGE user-info
    generate_border_line 60 "-" "$BLUE"
}

function listen-ip() {
    print_centered_title "$TXT_PANEL_SERVICE_LISTEN_IP" 60 "=" "$BLUE"
    case "${target}" in
        ipv4)
            1panel -l $LANGUAGE listen-ip ipv4
            target=all
            restart
            ;;
        ipv6)
            1panel -l $LANGUAGE listen-ip ipv6
            target=all
            restart
            ;;
        *)
            1panel -l $LANGUAGE listen-ip
            ;;
    esac
    generate_border_line 60 "-" "$BLUE"
}

function restore() {
    print_centered_title "$TXT_PANEL_SERVICE_RESTORE" 60 "=" "$YELLOW"
    check_root
    while true; do
        read -p "$TXT_PANEL_SERVICE_RESTORE_NOTICE" yn
        case "$yn" in
            [Yy])
                1panel -l $LANGUAGE restore
                read -t 0.1 _ || true
                break
                ;;
            [Nn])
                exit 0
                ;;
            *)
                echo -e "$TXT_INVALID_YN_INPUT"
                ;;
        esac
    done
    generate_border_line 60 "-" "$YELLOW"
}

function version() {
    print_centered_title "$TXT_PANEL_SERVICE_VERSION" 60 "-" "$BLUE"
    1panel -l $LANGUAGE version
    generate_border_line 60 "-" "$BLUE"
}

function reset() {
    print_centered_title "$TXT_PANEL_SERVICE_RESET" 60 "=" "$YELLOW"
    check_root
    case "${target}" in
        domain)
            1panel -l $LANGUAGE reset domain
            ;;
        entrance)
            1panel -l $LANGUAGE reset entrance
            ;;
        https)
            1panel -l $LANGUAGE reset https
            target=all
            restart
            ;;
        ips)
            1panel -l $LANGUAGE reset ips
            ;;
        mfa)
            1panel -l $LANGUAGE reset mfa
            ;;
        *)
            1panel -l $LANGUAGE reset
            ;;
    esac
    generate_border_line 60 "-" "$YELLOW"
}

function update() {
    print_centered_title "$TXT_PANEL_SERVICE_UPDATE" 60 "=" "$YELLOW"
    check_root
    case "${target}" in
        username)
            1panel -l $LANGUAGE update username
            ;;
        password)
            1panel -l $LANGUAGE update password
            ;;
        port)
            1panel -l $LANGUAGE update port
            ;;
        *)
            1panel -l $LANGUAGE update
            ;;
    esac
    generate_border_line 60 "-" "$YELLOW"
}

function main() {
    case "${action}" in
        status)
            status
            ;;
        start)
            start
            ;;
        stop)
            stop
            ;;
        restart)
            restart
            ;;
        restore)
            restore
            ;;
        uninstall)
            uninstall
            ;;
        user-info)
            user-info
            ;;
        listen-ip)
            listen-ip
            ;;
        version)
            version
            ;;
        reset)
            reset
            ;;
        update)
            update
            ;;
        help)
            usage
            ;;
        --help)
            usage
            ;;
        "")
            usage
            ;;
        *)
            echo "$TXT_PANEL_SERVICE_UNSUPPORTED_PARAMETER"
            ;;
    esac
}

main