#!/bin/sh
# Copyright (C) Juewuy

[ -n "$__IS_MODULE_6_CORECONFIG_LOADED" ] && return
__IS_MODULE_6_CORECONFIG_LOADED=1

if echo "$crashcore" | grep -q 'singbox'; then
    CONFIG_PATH="$CRASHDIR"/jsons/config.json
    CORE_TYPE=singbox
else
    CONFIG_PATH="$CRASHDIR"/yamls/config.yaml
    CORE_TYPE=clash
fi
URI_EXP='ss|vmess|vless|trojan|tuic|anytls|shadowtls|hysteria(2)?'

# 配置文件主界面
set_core_config() {
    while true; do
        list=$(cat "$CRASHDIR"/configs/providers.cfg "$CRASHDIR"/configs/providers_uri.cfg 2>/dev/null |
            LC_ALL=C awk '{
    f1 = $1
    f2 = $2
	gsub(/\360[\200-\277][\200-\277][\200-\277]/,"",f1)
    if (length(f1) > 12)
        f1 = substr(f1, 1, 8) ".."
    if (length(f2) > 30)
        f2 = substr(f2, 1, 30) "..."
    printf "%-7s \t%-28s\n", f1, f2
}')
        comp_box "\033[30;47m配置文件管理\033[0m"
        [ -n "$list" ] && {
            content_line "\033[36m输入数字可管理对应提供者\033[0m"
            content_line ""
            list_box "$list"
            separator_line "-"
        }
        content_line "a) \033[32m添加提供者\033[0m（支持订阅/分享链接及本地文件）"
        content_line "b) \033[36m本地生成配置文件\033[0m"
        content_line "c) \033[33m在线生成配置文件\033[0m"
        content_line "d) \033[31m清空提供者列表\033[0m"
        content_line "e) \033[36m自定义配置文件\033[0m"
        content_line ""
        common_back
        read -r -p "$COMMON_INPUT_L> " num
        case "$num" in
        "" | 0)
            break
            ;;
        [1-9] | [1-9][0-9])
            line=$(cat "$CRASHDIR"/configs/providers.cfg "$CRASHDIR"/configs/providers_uri.cfg 2>/dev/null | sed -n "$num p")
            setproviders "$line"
            ;;
        a)
            setproviders
            ;;
        b)
            if [ -s "$CRASHDIR"/configs/providers.cfg ] || [ -s "$CRASHDIR"/configs/providers_uri.cfg ]; then
                if [ "$crashcore" = meta ] || [ "$crashcore" = singboxr ]; then
                    . "$CRASHDIR"/menus/providers.sh
                    providers
                else
                    msg_alert "\033[33m仅限Mihomo／singboxr内核使用，请更换内核！\033[0m"
                fi
            else
                msg_alert "请先添加提供者！"
            fi
            ;;
        c)
            if [ -s "$CRASHDIR"/configs/providers.cfg ] || [ -s "$CRASHDIR"/configs/providers_uri.cfg ]; then
                . "$CRASHDIR"/menus/subconverter.sh
                subconverter
            else
                msg_alert "请先添加提供者！"
            fi
            ;;
        d)
            comp_box "\033[33m警告：这将删除所有提供者且无法还原！\033[0m" \
                "" \
                "是否确认清空提供者列表："
            btm_box "1) 是" \
                "0) 否，返回上级菜单"
            read -r -p "$COMMON_INPUT> " res
            [ "$res" = 1 ] && {
                rm -f "$CRASHDIR"/configs/providers.cfg
                rm -f "$CRASHDIR"/configs/providers_uri.cfg
                common_success
            }
            ;;
        e)
            checkcfg=$(cat "$CFG_PATH")
            . "$CRASHDIR"/menus/override.sh && override
            if [ -n "$PID" ]; then
                checkcfg_new=$(cat "$CFG_PATH")
                [ "$checkcfg" != "$checkcfg_new" ] && checkrestart
            fi
            ;;

        *)
            error_letter
            ;;
        esac
    done
}

# 添加/管理提供者
setproviders() {
    case "$(echo "$@" | cut -d ' ' -f 2)" in
    http* | ./providers*)
        set -- $@
        name=$1
        link=$2
        interval=$3
        interval2=$4
        ua=$5
        exclude_w=${6#\#}
        include_w=${7#\#}
        ;;
    *://*)
        set -- $@
        name=$1
        link_uri=$2
        ;;
    *)
        unset name link link_uri interval interval2 ua exclude_w include_w
        ;;
    esac
    last_name="$name"
    [ -z "$interval" ] && interval=3
    [ -z "$interval2" ] && interval2=12
    [ -z "$ua" ] && ua='clash.meta'

    while true; do
        link_info=$(echo "$link$link_uri" | cut -c 1-30)
        comp_box "\033[36m支持添加订阅链接/分享链接/本地文件作为提供者\033[0m"

        content_line "1) 设置\033[36m名称或代号\033[0m	\033[32m$name\033[0m"
        content_line "2) 设置\033[32m链接或路径\033[0m：	\033[36m$link_info\033[0m"
        [ -n "$link" ] &&
            content_line "3) 设置\033[33m本地生成覆写\033[0m"
        content_line ""
        content_line "a) \033[36m保存此提供者\033[0m"
        content_line "d) \033[31m删除此提供者\033[0m"
		content_line ""
		content_line "\033[36m以下方式的详细配置请前往对应功能页面进行设置！\033[0m"
        [ -n "$link" ] &&
            content_line "b) \033[32m本地生成\033[0m仅包含此提供者的配置文件"
        echo "$link$link_uri" | grep -q '://' &&
            content_line "c) \033[33m在线生成\033[0m仅包含此提供者的配置文件"
        echo "$link" | grep -q '^http' &&
            content_line "e) 在线获取此配置文件（不使用订阅转换）"
        echo "$link" | grep -q '^./providers' &&
            content_line "e) 直接使用此文件作为配置文件（不使用本地生成）"
        content_line ""
        common_back
        read -r -p "请输入对应字母或数字> " input
        case "$input" in
        "" | 0)
            break
            ;;
        1)
            while true; do
                comp_box "\033[33m注意：\n名称或代号不可重复，不支持纯数字，且不要超过4个汉字！\033[0m"
                btm_box "\033[36m请直接输入具体名称或代号\033[0m" \
                    "或输入 0 返回上级菜单"
                read -r -p "请输入> " text
                text=$(printf "%.12s" "$text" | sed 's/ //g') # 截断12字符+去空格
                if [ "$text" = 0 ]; then
                    break
                elif [ -n "$text" ] && [ -z "$(echo "$text" | grep -E '^[0-9]+$')" ] && ! grep -q "^$text " "$CRASHDIR"/configs/providers.cfg 2>/dev/null; then
                    name="$text"
                    common_success
                    break
                else
                    error_input
                fi
            done
            ;;
        2)
            while true; do
                comp_box "\033[33m订阅链接\033[0m：\nhttps/http开头的clash配置文件订阅链接" \
                    "" \
                    "\033[36m分享链接\033[0m：\n$URI_EXP" \
                    "" \
                    "\033[33m本地文件\033[0m：\n必须放在\033[32m$CRASHDIR/providers\033[0m目录下" \
                    "" \
                    "\033[36mBase64 \033[0m：\n请直接写入本地文件"
                list=$(
                    for f in "$CRASHDIR"/providers/*; do
                        [ "$f" = "$CRASHDIR"/providers/uri_group ] && continue
                        [ -f "$f" ] || continue
                        printf '%s\n' "${f##*/}"
                    done | sort
                )
                if [ -n "$list" ]; then
                    list_box "$list"
                    btm_box "" \
                        "输入 0 返回上级菜单"
                    read -r -p "请选择对应文件或输入具体链接> " text
                else
                    btm_box "\033[36m请直接输入具体链接\033[0m" \
                        "或输入 0 返回上级菜单"
                    read -r -p "请输入> " text
                fi
                text=$(echo "$text" | sed 's/ //g') # 去空格
                case "$text" in
                0)
                    break
                    ;;
                http*)
                    # 处理订阅链接
                    text=$(echo "$text" | sed 's/ *(.*)//g; s/#.*//g') # 处理注释及超链接
                    link="$text"
                    link_uri=''
                    common_success
                    break
                    ;;
                [1-9] | [1-9][0-9])
                    # 处理本地文件
                    file=$(printf '%s\n' "$list" | sed -n "${text}p")
                    if [ -s "$CRASHDIR/providers/$file" ]; then
                        link="./providers/$file"
                        [ -z "$name" ] && name="_$(printf "%.12s" "$file" | sed 's/ //g')"
                        link_uri=''
                        common_success
                        break
                    else
                        errornum
                    fi
                    ;;
                *)
                    # 处理分享链接
                    if [ -n "$(echo "$text" | grep -E "^$URI_EXP")" ]; then
                        link_uri=$(echo "$text" | sed 's/#.*//g') # 删除注释
                        link=''
                        [ -z "$name" ] && name=$(printf '%b' "$(printf '%s' "$text" | sed 's/+/ /g; s/%/\\x/g')" | sed 's/.*#//')
                        common_success
                        break
                    else
                        error_input
                    fi
                    ;;
                esac
            done
            ;;
        3)
            custproviders
            ;;
        a)
            saveproviders && common_success
            break
            ;;
        b)
            if [ -n "$name" ] && [ -n "$link" ]; then
                saveproviders
                . "$CRASHDIR/menus/providers_$CORE_TYPE.sh"
                gen_providers "$name" "$link" "$interval" "$interval2" "$ua" "#$exclude_w" "#$include_w"
            else
                msg_alert "\033[31m$请先完成必填选项！\033[0m"
            fi
            ;;
        c)
            if [ -n "$name" ] && [ -n "$link$link_uri" ]; then
                saveproviders
                [ -n "$link" ] && Url="$link"
                [ -n "$link_uri" ] && Url=$(echo "$name $link_uri" | awk '{ print ($1=="vmess" ? $2 : $2 "#" $1) }')
                Https=''
                setconfig Url "'$Url'"
                setconfig Https
                # 获取在线文件
                jump_core_config
            else
                msg_alert "\033[31m请先完成必填选项！\033[0m"
            fi
            ;;
        d)
            if [ -n "$name" ] && [ -n "$link" ]; then
                sed -i "/^$name /d" "$CRASHDIR"/configs/providers.cfg 2>/dev/null 
                msg_alert "\033[32m$COMMON_SUCCESS\033[0m"
            elif [ -n "$name" ] && [ -n "$link_uri" ]; then
                sed -i "/^$name /d" "$CRASHDIR"/configs/providers_uri.cfg 2>/dev/null
                msg_alert "\033[32m$COMMON_SUCCESS\033[0m"
            fi
            break
            ;;
        e)
            if [ -n "$link" ]; then
                comp_box "\033[31m注意：\n此功能不兼容“跳过证书验证”功能\033[0m" \
                    "\033[31m请确认你完全理解自己在做什么\033[0m"
                btm_box "1) 我确认遇到问题可以自行解决" \
                    "0) 返回上级菜单"
                read -r -p "$COMMON_INPUT> " res
                [ "$res" = "1" ] && {
                    file=$(echo "$CRASHDIR/$link" | sed 's|\./||')
                    if [ -f "$file" ]; then
                        [ -n "$name" ] && saveproviders
                        ln -sf "$file" "$CONFIG_PATH"
                        common_success
                        break
                    elif echo "$link" | grep -q '^http'; then
                        [ -n "$name" ] && saveproviders
                        Https="$link"
                        Url=''
                        setconfig Https "'$Https'"
                        setconfig Url
                        # 获取在线文件
                        jump_core_config
                        break
                    else
                        msg_alert "\033[31m请先完成必填选项！\033[0m"
                    fi
                }
            else
                msg_alert "\033[31m请先完成必填选项！\033[0m"
            fi
            ;;
        *)
            error_letter
            ;;
        esac
    done
}

# 保存
saveproviders() {
    [ -n "$name" ] && {
        [ -s "$CRASHDIR"/configs/providers.cfg ] && sed -i "/^$last_name /d" "$CRASHDIR"/configs/providers.cfg
        [ -s "$CRASHDIR"/configs/providers_uri.cfg ] && sed -i "/^$last_name /d" "$CRASHDIR"/configs/providers_uri.cfg
    }
    if [ -n "$name" ] && [ -n "$link" ]; then
        echo "$name $link $interval $interval2 $ua #$exclude_w #$include_w" >>"$CRASHDIR"/configs/providers.cfg
        return 0
    elif [ -n "$name" ] && [ -n "$link_uri" ]; then
        echo "$name $link_uri" >>"$CRASHDIR"/configs/providers_uri.cfg
        return 0
    else
        msg_alert "\033[31m请先完成必填选项！\033[0m"
        return 1
    fi
}

# 本地生成覆写
custproviders() {
    while true; do
        line_break
        separator_line "="
        content_line "1) 设置\033[33m健康检查间隔\033[0m：\t\033[47;30m$interval\033[0m 分钟"
        content_line "2) 设置\033[36m自动更新间隔\033[0m：\t\033[47;30m$interval2\033[0m 小时"
        echo "$link" | grep -q '^http' &&
            content_line "3) 设置\033[33m虚拟浏览器UA\033[0m：\t\033[47;30m$ua\033[0m"
        content_line "4) 设置\033[31m排除节点正则\033[0m：\t\033[47;30m$exclude_w\033[0m"
        content_line "5) 设置\033[32m包含节点正则\033[0m：\t\033[47;30m$include_w\033[0m"
        content_line ""
        common_back
        read -r -p "请输入对应数字> " num
        case "$num" in
        "" | 0)
            break
            ;;
        1)
            while true; do
                comp_box "当前健康检查间隔：$interval 分钟"
                btm_box "\033[36m请直接健康检查间隔（单位：分钟）\033[0m" \
                    "或输入 r 重置健康检查间隔为默认值（3 分钟）" \
                    "或输入 0 返回上级菜单"
                read -r -p "请输入> " num
                if [ "$num" = "r" ]; then
                    interval=3
                elif [ -n "$num" ] && [ "$num" -eq "$num" ] 2>/dev/null; then
                    interval="$num"
                else
                    errornum
                    continue
                fi
                common_success
                break
            done
            ;;
        2)
            while true; do
                comp_box "当前健康检查间隔：$interval 分钟"
                btm_box "\033[36m请直接输入自动更新间隔（单位：小时）\033[0m" \
                    "或输入 r 重置自动更新间隔为默认值（12 小时）" \
                    "或输入 0 返回上级菜单"
                read -r -p "请输入> " num
                if [ "$num" = "r" ]; then
                    interval2=12
                elif [ -n "$num" ] && [ "$num" -eq "$num" ] 2>/dev/null; then
                    interval2="$num"
                else
                    errornum
                    continue
                fi
                common_success
                break
            done
            ;;
        3)
            if [ -z "$ua" ]; then
                comp_box "当前浏览器UA：无"
            else
                comp_box "当前浏览器UA：$ua"
            fi
            btm_box "\033[36m请直接输入浏览器UA\033[0m" \
                "或输入 r 重置浏览器UA为默认值（clash.meta）" \
                "或输入 0 返回上级菜单"
            read -r -p "请输入> " text
            case "$text" in
            0)
                continue
                ;;
            r)
                ua='clash.meta'
                ;;
            *)
                ua="$text"
                ;;
            esac
            common_success
            ;;
        4)
            if [ -z "$exclude_w" ]; then
                comp_box "当前排除规则：无"
            else
                comp_box "当前排除规则：$exclude_w"
            fi

            btm_box "\033[36m请直接输入需要排除的节点关键字（支持正则，不支持空格）\033[0m" \
                "或输入 c 清空排除规则" \
                "或输入 0 返回上级菜单"
            read -r -p "请输入> " text
            text=$(echo "$text" | sed 's/ //g') # 去空格
            case "$text" in
            0)
                continue
                ;;
            c)
                exclude_w=''
                ;;
            *)
                exclude_w="$text"
                ;;
            esac
            common_success
            ;;
        5)
            if [ -z "$include_w" ]; then
                comp_box "当前包含规则：无"
            else
                comp_box "当前包含规则：$include_w"
            fi
            btm_box "\033[36m请直接输入需要包含的节点关键字（支持正则，不支持空格）\033[0m" \
                "或输入 c 清空包含规则" \
                "或输入 0 返回上级菜单"
            read -r -p "请输入> " text
            text=$(echo "$text" | sed 's/ //g') # 去空格
            case "$text" in
            0)
                continue
                ;;
            c)
                include_w=''
                ;;
            *)
                include_w="$text"
                ;;
            esac
            common_success
            ;;
        *)
            error_letter
            ;;
        esac
    done
}

# 调用工具在线获取配置文件
jump_core_config() {
    . "$CRASHDIR"/starts/core_config.sh && get_core_config
    if [ "$?" = 0 ]; then
        if [ "$inuserguide" != 1 ]; then
            comp_box "是否启动服务以使配置文件生效："
            btm_box "1) 是" \
                "0) 否"
            read -r -p "$COMMON_INPUT> " res
            if [ "$res" = 1 ]; then
                start_core
            else
                main_menu
            fi
            exit
        fi
    fi
}