#!/bin/zsh

## ALIASES ##

# The rice repo
alias config='git --git-dir $HOME/repos/dotfiles/ --work-tree=$HOME'

alias ll='ls -l'
alias la='ls -A'
alias l='ls -CF'
alias python='python3'
alias xournal='xournalpp'
alias wget='wget --hsts-file="$XDG_CACHE_HOME/wget-hsts"'
alias javafx='java --module-path /usr/lib/jvm/default/lib/ --add-modules javafx.base,javafx.controls,javafx.graphics,javafx.media,javafx.swing,javafx.web'
alias sxiv='nsxiv'
alias blueman='blueman-manager'
alias spotify='spotify-launcher'
alias spotify-launcher='dlkiller spotify-launcher'
alias zoom='dlkiller zoom'
alias tor='torbrowser-launcher'
if [ ! -z "$(grep nixos /etc/os-release)" ]; then
    # NixOS specific aliases
    alias nvim='fhs-run nvim'
fi

# Print out all colors
alias colors='for i in {0..255}; do print -Pn "%K{$i}  %k%F{$i}${(l:3::0:)i}%f " ${${(M)$((i%6)):#3}:+$"\n"}; done'

# Colors
alias ls='LC_COLLATE=C ls --color=auto --group-directories-first -hN -A'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias diff='diff --color=auto'
alias ip='ip --color=auto'

## FUNCTIONS ##

# Use lf to switch directories and bind it to ctrl-o
lfcd () {
    tmp="$(mktemp)"
    command lfub -last-dir-path="$tmp" "$@"
    if [ -f "$tmp" ]; then
        dir="$(cat "$tmp")"
        rm -f "$tmp"
        if [ -d "$dir" ]; then
            if [ "$dir" != "$(pwd)" ]; then
                cd "$dir"
            fi
        fi
    fi
}

# This script was automatically generated by the broot program
# More information can be found in https://github.com/Canop/broot
# This function starts broot and executes the command
# it produces, if any.
# It's needed because some shell commands, like `cd`,
# have no useful effect if executed in a subshell.
function br {
    local cmd cmd_file code
    cmd_file=$(mktemp)
    if broot --outcmd "$cmd_file" "$@"; then
        cmd=$(<"$cmd_file")
        command rm -f "$cmd_file"
        eval "$cmd"
    else
        code=$?
        command rm -f "$cmd_file"
        return "$code"
    fi
}

## KEYBINDS ##

bindkey -s '^e' 'lfcd\n'

# Enable completion features
autoload -Uz compinit
compinit -d ~/.cache/zcompdump
zstyle ':completion:*:*:*:*:*' menu select
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}' # case insensitive tab completion

# Remove green background of simlinks
LS_COLORS+=':ow=01;33' 

# Don't consider certain characters part of the word
WORDCHARS=${WORDCHARS//\/} 

# History configurations
export HISTFILE=~/.local/share/history
HISTSIZE=1000
SAVEHIST=2000
alias history="history 0"     # force zsh to show the complete history

export GPG_TTY=$(tty)

# Building the prompt
C_PROMPT="%F{cyan}"
C_GIT="%F{green}"
C_CONDA="%F{009}"
C_DIR="%F{yellow}"
C_RESET="%F{reset}"
RPROMPT=$'%(?.. %? %F{red}%B⨯%b%F{reset})'

function precmd {
    err="$?"
    curr_time="%*"
    dir='%(4~|.../%3~|%~)' # 3 deep, or truncation
    PROMPT="${C_PROMPT}[$USERNAME@$(sed 1q /etc/hostname)${C_DIR}:${dir}${C_PROMPT}]"
    extra="$(parse_conda)$(parse_git)"
    if [ ! -z "$extra" ]; then
        PROMPT+=$'\n'"$extra"
    fi
    PROMPT+="${C_RESET}$ "
}

function parse_git() {
    if ! git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
        echo ""
        return
    fi

    # Get branch
    local branch
    branch="$(git symbolic-ref HEAD 2> /dev/null)"
    branch="${branch#refs/heads/}"
    # If we're in detached HEAD the above doesn't work, so use reflog instead
    [[ -z $branch ]] && branch="$(git reflog HEAD | grep 'checkout:' | head -n1 | grep -oE '[^ ]+$')"

    # Check dirty status
    [[ -z $(git status --porcelain 2> /dev/null) ]] \
    && dirty="%F{green}✓${C_RESET}" \
    || dirty="%F{red}✗${C_RESET}"

    # Get our branch or ref, depending if we're in detached HEAD or not.
    ref=$(git symbolic-ref HEAD 2>/dev/null) \
    && { ref=${ref#refs/heads/} ; branch="$ref" ; } \
    || ref=$(git reflog HEAD | awk 'NR==1 && /checkout:/ { print $NF }')

    # Checking number of comits ahead or behind
    upstream_ref=$(git for-each-ref --format='%(refname:short)|%(upstream:short)' refs/heads \
     | grep "^$branch|" \
     | cut -d'|' -f2)

    if [[ "$upstream_ref" ]]; then
        updown=( $(git rev-list --count --left-right "$upstream_ref"...HEAD) )

        [[ ${updown[1]} -gt 0 ]] && tracking+="%F{red}-${updown[1]}${C_RESET}:"    # Behind
        [[ ${updown[2]} -gt 0 ]] && tracking+="%F{magenta}+${updown[2]}${C_RESET}:" # Ahead
    fi

    # Put together our prompt string
    git_prompt+="${C_GIT}["
    git_prompt+="${ref}:${C_RESET}"
    git_prompt+="${tracking}"
    git_prompt+="${dirty}"
    git_prompt+="${C_GIT}]${C_RESET}"

    echo "$git_prompt"
}

function parse_conda() {
    env=$CONDA_DEFAULT_ENV
    if [ -z "$env" ]; then
        echo ""
        return
    fi

    echo "${C_CONDA}[$env]"
}

# Config for zsh-syntax-highlighting
LIGHT_GREY=242

if [ ! -z "$(grep nixos /etc/os-release)" ]; then
    source /run/current-system/sw/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
else
    source ~/.config/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.plugin.zsh
fi

ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
ZSH_HIGHLIGHT_STYLES[arg0]=fg=yello
ZSH_HIGHLIGHT_STYLES[reserved-word]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[suffix-alias]=fg=green,underline
ZSH_HIGHLIGHT_STYLES[single-hyphen-option]=fg=$LIGHT_GREY
ZSH_HIGHLIGHT_STYLES[double-hyphen-option]=fg=$LIGHT_GREY
ZSH_HIGHLIGHT_STYLES[global-alias]=fg=magenta
ZSH_HIGHLIGHT_STYLES[precommand]=fg=cyan
ZSH_HIGHLIGHT_STYLES[commandseparator]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[globbing]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[history-expansion]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[command-substitution-delimiter]=fg=magenta
ZSH_HIGHLIGHT_STYLES[process-substitution-delimiter]=fg=magenta
ZSH_HIGHLIGHT_STYLES[back-quoted-argument-delimiter]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[single-quoted-argument]=fg=yellow
ZSH_HIGHLIGHT_STYLES[double-quoted-argument]=fg=yellow
ZSH_HIGHLIGHT_STYLES[dollar-quoted-argument]=fg=yellow
ZSH_HIGHLIGHT_STYLES[rc-quote]=fg=magenta
ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]=fg=magenta
ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]=fg=magenta
ZSH_HIGHLIGHT_STYLES[back-dollar-quoted-argument]=fg=magenta
ZSH_HIGHLIGHT_STYLES[redirection]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[comment]=fg=black,bold
ZSH_HIGHLIGHT_STYLES[bracket-error]=fg=red,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-1]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-2]=fg=green,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-3]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-4]=fg=yellow,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-5]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[cursor-matchingbracket]=standout

# Unset styles
ZSH_HIGHLIGHT_STYLES[path]=none
ZSH_HIGHLIGHT_STYLES[assign]=none
ZSH_HIGHLIGHT_STYLES[default]=none
ZSH_HIGHLIGHT_STYLES[named-fd]=none
ZSH_HIGHLIGHT_STYLES[numeric-fd]=none
ZSH_HIGHLIGHT_STYLES[unknown-token]=none
ZSH_HIGHLIGHT_STYLES[back-quoted-argument]=none
ZSH_HIGHLIGHT_STYLES[command-substitution]=none
ZSH_HIGHLIGHT_STYLES[process-substitution]=none
ZSH_HIGHLIGHT_STYLES[path_pathseparator]=
ZSH_HIGHLIGHT_STYLES[path_prefix_pathseparator]=

#source ~/.config/zsh/.zshpersonalrc