#!/bin/bash

cd $(dirname $0)

# Some reason Linux `ln` and Mac `ln` don't support the same flags...
if [ "$(uname)" == 'Darwin' ]; then
    lndir="ln -sfh"
else
    lndir="ln -sfT"
fi

# Set up bin directory, which must be set up first
$lndir "$(pwd)/bin" "$HOME/.bin"
export PATH="$PATH:$HOME/.bin"
export SKIN=${SKIN:-onedark}
export FONT_SIZE=${FONT_SIZE:-14}

# If another executable is passed, we call it now.
# This is intended to be one of the install/for-* scripts.
if [ -x "$1" ]; then
    $1
fi

# Expand templates with theme variables
. "themes/$SKIN"
variables=$(cat "themes/$SKIN" | grep '^export' | sed 's/^export \([^=]*\).*/$\1/ ; P ; s/theme_/theme_rgb_/')
for file in $(find . -name '*.template' -type f); do
    cd "$(dirname "$file")"
    export GPG_KEY_ID=$(git config user.signingkey)
    envsubst "$variables \$PWD \$FONT_SIZE \$GPG_KEY_ID" < "$(basename "$file")" > "$(basename "${file%.template}")"
    cd - >/dev/null
done

# Make executable any templated scripts that need to be executable
chmod +x ./tmux/scripts/tmux-status-left

# Then link configs for all of the installed programs
dot_config () {
    $lndir "$(pwd)/$1" "$HOME/.config/$1"
}

$lndir ./base ./syncat/style/active
test -d "./syncat/style/$SKIN" && ln -sf "./$SKIN/colours.syncat" "./syncat/style/colours.syncat"
check broot && dot_config broot
check fish && dot_config fish
check flashfocus && dot_config flashfocus
check hunter && dot_config hunter
check joshuto && dot_config joshuto
check kak && dot_config kak
check kitty && dot_config kitty
check mako && dot_config mako
check nvim && dot_config nvim
check ranger && dot_config ranger
check rofi && dot_config rofi
check wofi && dot_config wofi
check sway && dot_config sway
check swaylock && dot_config swaylock
check swayidle && dot_config swayidle
check hx && dot_config helix
check tig && dot_config tig
check zellij && dot_config zellij
check topgrade && dot_config topgrade
check wezterm && dot_config wezterm
check rio && dot_config rio
check tv && dot_config television
check yazi && dot_config yazi
# check hyprland && dot_config hypr # I never ended up setting this one up

if [ "$(uname)" == 'Darwin' ]; then
    check syncat && $lndir "$(pwd)/syncat" "$HOME/Library/Preferences/com.cameldridge.syncat"
else
    check syncat && dot_config syncat
fi

check waybar && dot_config waybar
check alacritty && dot_config alacritty
check tmux && ln -sf "$(pwd)/tmux/.tmux.conf" "$HOME/.tmux.conf"
$lndir "$(pwd)/terminfo" "$HOME/.terminfo"

ln -sf "$(pwd)/git/.gitconfig" "$HOME/.gitconfig"
ln -sf "$(pwd)/bash/.bashrc" "$HOME/.bashrc"
$lndir "$(pwd)/fonts" "$HOME/.fonts"