.functions

# ----------------------------------------------------------------------------------------------------------------
# Tree View
# ----------------------------------------------------------------------------------------------------------------
function tre() {
	tree -aC -I '.git|node_modules|bower_components' --dirsfirst "$@" | less -FRNX;
}

# ----------------------------------------------------------------------------------------------------------------
# Create a new directory and enter it
# ----------------------------------------------------------------------------------------------------------------
function mkd() {
	mkdir -p "$@" && cd "$_";
}

# ----------------------------------------------------------------------------------------------------------------
# Git Add submit and upload
# ----------------------------------------------------------------------------------------------------------------
function lazygit() {
    git add .
    git commit -a -m "$1"
    git push
}

# ----------------------------------------------------------------------------------------------------------------
# Git commit browser
# ----------------------------------------------------------------------------------------------------------------
fshow() {
    local commit_hash="echo {} | grep -o '[a-f0-9]\{7\}' | head -1"
    local view_commit="$commit_hash | xargs -I % sh -c 'git show --color=always % | diff-so-fancy'"
    git log --color=always \
        --format="%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset" "$@" | \
    fzf --no-sort --tiebreak=index --no-multi --reverse --ansi \
        --header="enter to view, alt-y to copy hash" --preview="$view_commit" \
        --bind="enter:execute:$view_commit | less -R" \
        --bind="alt-y:execute:$commit_hash | xclip -selection clipboard"
}

# ----------------------------------------------------------------------------------------------------------------
# Remove all commit in Git
# ----------------------------------------------------------------------------------------------------------------
git-remove-all-commit() {
    local branch
    branch=$(git symbolic-ref --short HEAD)
    echo -e "\nDo you want to remove all your commit in \033[1m$branch\033[0m branch? [Y/n] "
    read -r response
    case "$response" in
        [yY][eE][sS]|[yY])
            git checkout --orphan latest_branch
            git add -A
            git commit -am "Initial commit"
            git branch -D "$branch"
            git branch -m "$branch"
            echo -e "\nTo force update your repository, run this command:\n\n    git push -fu origin $branch"
            ;;
        *)
            echo "Cancelled."
            ;;
    esac
}

# ----------------------------------------------------------------------------------------------------------------
# Colors List - style1
# ----------------------------------------------------------------------------------------------------------------
function colors() {
    for i in {0..255}; do
        printf "\x1b[38;5;${i}mcolor%-5i\x1b[0m" $i
        if ! (( ($i + 1 ) % 8 )); then
            echo ""
        fi
    done
}

# ----------------------------------------------------------------------------------------------------------------
# Colors List - style2
# ----------------------------------------------------------------------------------------------------------------
function colorss() {
    for x in {0..8}; do
        for i in {30..37}; do
            for a in {40..47}; do
                echo -ne "\e[$x;$i;$a""m\\\e[$x;$i;$a""m\e[0;37;40m "
            done
            echo
        done
    done
    echo ""
}

# ----------------------------------------------------------------------------------------------------------------
# Check Web-Files size
# ----------------------------------------------------------------------------------------------------------------
sizeof() {
    URL="$1"
    humanize_size() {
        local SIZE=$1
        local KiB=1024
        local MiB=$((1024 ** 2))
        local GiB=$((1024 ** 3))

        if ((SIZE > GiB)); then
            echo "scale=2; $SIZE/$GiB" | bc | xargs -I{} printf "%.1fG" "{}"
        elif ((SIZE > MiB)); then
            echo "scale=2; $SIZE/$MiB" | bc | xargs -I{} printf "%.1fM" "{}"
        elif ((SIZE > KiB)); then
            echo "scale=2; $SIZE/$KiB" | bc | xargs -I{} printf "%.1fK" "{}"
        else
            echo "${SIZE}B"
        fi
    }

    # Get Content-Length
    local curl_size
    curl_size=$(curl -sLI "$URL" | grep "[Cc]ontent-[Ll]ength" | awk 'NR==1{print $2}' | tr -d '\r')

    if [ -z "$curl_size" ]; then
        echo "File size not available"
        exit 1
    elif [[ "$curl_size" =~ ^[0-9]+$ ]]; then
        humanize_size "$curl_size"
    else
        echo "Please provide a valid URL of a file"
        exit 1
    fi
}

# ----------------------------------------------------------------------------------------------------------------
# FZF-Ripgrep
# ----------------------------------------------------------------------------------------------------------------
frg() {
    [[ -n $1 ]] && cd $1 # go to provided folder or noop
    RG_DEFAULT_COMMAND="rg -i -l --hidden --no-ignore-vcs"

    selected=$(
    FZF_DEFAULT_COMMAND="rg --files" fzf \
      -m \
      -e \
      --ansi \
      --phony \
      --reverse \
      --bind "ctrl-a:select-all" \
      --bind "f12:execute-silent:(vim {})" \
      --bind "change:reload:$RG_DEFAULT_COMMAND {q} || true" \
      --preview "rg -i --pretty --context 2 {q} {}" | cut -d":" -f1,2
    )
    [[ -n $selected ]] && vim $selected # open multiple files in editor
}


# ----------------------------------------------------------------------------------------------------------------
# FZF-Kill-Processes 
# ----------------------------------------------------------------------------------------------------------------
fkill() {
    local pid
    if [ "$UID" != "0" ]; then
        pid=$(ps -f -u $UID | sed 1d | fzf -m | awk '{print $2}')
    else
        pid=$(ps -ef | sed 1d | fzf -m | awk '{print $2}')
    fi

    if [ "x$pid" != "x" ]
    then
        echo $pid | xargs kill -${1:-9}
    fi
}

# ----------------------------------------------------------------------------------------------------------------
# CD_Func
# ----------------------------------------------------------------------------------------------------------------
my_cd_func() {
    \cd "${1}" 
    ls -alhovqF --color=always --group-directories-first
}

# ----------------------------------------------------------------------------------------------------------------
# CD到所选文件的目录中
# ----------------------------------------------------------------------------------------------------------------
cdf() {
   local file
   local dir
   file=$(fzf +m -q "$1") && dir=$(dirname "$file") && cd "$dir"
}

# ----------------------------------------------------------------------------------------------------------------
# 通过fzf搜索文件并用vim打开
# ----------------------------------------------------------------------------------------------------------------
fe() {
    local file
    file="$(fd --type f ${1:-.} ${2:-.} \
    --hidden \
    --follow \
    --exclude .git \
    --exclude boot \
    --exclude lib \
    --exclude lib64 \
    --exclude lost+found \
    --exclude opt \
    --exclude proc \
    --exclude root \
    --exclude run \
    --exclude sbin \
    --exclude srv \
    --exclude sys \
    --exclude tmp \
    --exclude var / | fzf --multi --exit-0 --select-1)"
    if [[ -n $file ]]; then
        VIMRUNTIME= vim -p $file
    fi
    if [ -z "${file}" ]; then
        return 1
    fi
    history -w
    : > /tmp/fzf_tmp
    for files in ${file[@]}; do
        echo $files >> /tmp/fzf_tmp
    done
    # sed -i 's/\n//g; s/ /\\ /g; s/(/\\(/; s/)/\\)/' /tmp/fzf_tmp
    # # If the program is on the GUI list add a '&' to the command history
    # if [[ $1 =~ ^(vim|zathura|vlc|eog|kolourpaint)$ ]]; then
    #     sed -i '${s/$/ \&/}' /tmp/fzf_tmp
    # fi
    arguments=$(cat /tmp/fzf_tmp)
    echo vim ${arguments} >> ~/.bash_history
    history -r
    rm -rf /tmp/fzf_tmp
}

# ----------------------------------------------------------------------------------------------------------------
# Normalize `open` across Linux, macOS, and Windows.
# This is needed to make the `o` function (see below) cross-platform.
# ----------------------------------------------------------------------------------------------------------------
if [ ! $(uname -s) = 'Darwin' ]; then
	if grep -q Microsoft /proc/version; then
		# Ubuntu on Windows using the Linux subsystem
		alias open='explorer.exe';
	else
		alias open='xdg-open';
	fi
fi

# `o` with no arguments opens the current directory, otherwise opens the given
# location
function o() {
	if [ $# -eq 0 ]; then
		open .;
	else
		open "$@";
	fi;
}

# ----------------------------------------------------------------------------------------------------------------
# ls Dir
# ----------------------------------------------------------------------------------------------------------------
function l() {
ll -ht | awk '{printf "%-10s%-8s%-15s%-12s%-20s\n",$3,$4,$5,$6,$7}'
}

# ----------------------------------------------------------------------------------------------------------------
# Watch Dir
# ----------------------------------------------------------------------------------------------------------------
function wls(){
path=$1
inotifywait --quiet --monitor --event attrib,modify,move,delete,create --timefmt '%Y-%m-%dT%H:%M:%S' --format '%T %w %f %e' $path |
while read -r file; do
    clear
    ls -alhtovqF --color=always --group-directories-first --time-style +"%F %T" $path | awk '{printf "%-10s%-8s%-15s%-12s%-20s\n",$3,$4,$5,$6,$7}'
done
}