#!/usr/bin/env fish

# Prerequisite & inistalled apps
set prerequisiteApps bat bmon broot brave caffeine-ng exa fslint fzf graphviz isync imagemagick lightdm-gtk-greeter mailcap neofetch npm pandoc-bin pamixer playerctl pulseaudio pulsemixer python pywal ripgrep stow sxiv tldr trayer udisks2 unclutter xbanish xwallpaper yarn xprop zathura
set prerequisiteFonts ttf-linux-libertine noto-fonts noto-fonts-emoji ttf-liberation nerd-fonts-hack
set prerequisiteLibraries libxft-bgra
set prerequisiteLsp bash-language-server ccls php-language-server python-language-server typescript-language-server-bin vscode-css-languageserver-bin vscode-html-languageserver-bin nodejs-intelephense
set configuredApps alacritty bspwm castero emacs firejail git gnupg gtk lf dunst mpd mpv mpv-mpris ncmpcpp neomutt neovim picom redshift sxhkd tmux tuir weechat
set locales aspell-en hunspell-en_GB hunspell-en_US hunspell-nl
set golang go golangci-lint-bin
set shell shfmt shellcheck
set screenlock xsecurelock xss-lock

function mkdir_if_not_exist
    if [ ! -d "$argv" ]
        echo "Creating directory $argv"
        mkdir -p "$argv"
    end
end

function install_omf_package_if_not_exist
    if test (omf list | grep -c "$argv") -eq 0
        echo "Installing omf package $argv"
        omf install "$argv"
    end
end

function install_yarn_package_if_not_exist
    if ! yarn global list lighthouse >/dev/null 2>&1
        echo "Installing yarn package $argv"
        yarn global add "$argv"
    end
end

function install_app_if_not_exist
    if test (pacman -Q | grep -c "$argv") -eq 0
        echo "Installing missing package $argv"
        yay -S --noconfirm "$argv"
    end
end

for app in $prerequisiteApps
    install_app_if_not_exist "$app"
end

for font in $prerequisiteFonts
    install_app_if_not_exist "$font"
end

for library in $prerequisiteLibraries
    install_app_if_not_exist "$library"
end

for lsp in $prerequisiteLsp
    install_app_if_not_exist "$lsp"
end

for app in $configuredApps
    install_app_if_not_exist "$app"
end

for locale in $locales
    install_app_if_not_exist "$locale"
end

for go in $golang
    install_app_if_not_exist "$go"
end

for sh in $shell
    install_app_if_not_exist "$sh"
end

for lock in $screenlock
    install_app_if_not_exist "$lock"
end

# Create directories that  need to exist
mkdir_if_not_exist ~/.cache/mpd
mkdir_if_not_exist ~/.config/alacritty
mkdir_if_not_exist ~/.config/nvim
mkdir_if_not_exist ~/.config/fish
mkdir_if_not_exist ~/.config/git
mkdir_if_not_exist ~/.config/msmtp
mkdir_if_not_exist ~/.config/omf
mkdir_if_not_exist ~/.config/polybar/bin
mkdir_if_not_exist ~/.config/mpd
mkdir_if_not_exist ~/.config/systemd/user
mkdir_if_not_exist ~/.config/wal
mkdir_if_not_exist ~/.config/weechat
mkdir_if_not_exist ~/.config/X11
mkdir_if_not_exist ~/.gnupg
mkdir_if_not_exist ~/.config/mpv/scripts
mkdir_if_not_exist ~/.config/coc/extensions
mkdir_if_not_exist ~/.config/dmenu-frecency
mkdir_if_not_exist ~/.config/doom
mkdir_if_not_exist ~/.config/sxhkd


# Link mpv plugins if they don't exist
if [ ! -h ~/.config/mpv/scripts/mpris.so ]
    echo "Linking mpris.so"
    ln -s /usr/lib/mpv/mpris.so ~/.config/mpv/scripts/mpris.so
end

for d in (find -- */ -maxdepth 0 -type d | grep -v node_modules | cut -f1 -d '/')
    echo "Linking $d..."
    stow -t "$HOME" "$d"
end

# Refresh xgd
if test (grep -c 'x-scheme-handler/org-protocol=org-protocol.desktop' ~/.config/mimeapps.list) -eq 0
    echo "Refreshing xgd to handle org-protocol"
    update-desktop-database ~/.local/share/applications/
    xdg-mime default org-protocol.desktop x-scheme-handler/org-protocol
end

# Install oh-my-fish if it isn't installed
if [ ! -d ~/.local/share/omf ]
    curl -L https://get.oh-my.fish | fish
end

# Install oh-my-fish plugins
install_omf_package_if_not_exist spacefish
install_omf_package_if_not_exist colored-man-pages
install_omf_package_if_not_exist extract
install_omf_package_if_not_exist fzf
install_omf_package_if_not_exist gi
install_omf_package_if_not_exist git-flow
install_omf_package_if_not_exist wttr

# Install vim plugins & requirements
if test (pip list --user | grep -c 'pynvim') -ne 1
    pip install --user pynvim
end

# Install plug package manager if it doesn't exist
if [ ! -d ~/.config/nvim/plugged ]
    curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs \
        https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
end

# Install Neovim plugins
nvim +PlugInstall +qall

# Install Neovim coc extensions
yarn --cwd ~/.config/coc/extensions install

# Install yarn packages
install_yarn_package_if_not_exist lighthouse

# Setup broot if not done already
if [ ! -d ~/.local/share/broot ]
    broot --install
end

# Polybar scripts if not installed already
if [ ! -d ~/.local/share/polybar-scripts ]
    git clone https://github.com/polybar/polybar-scripts ~/.local/share/polybar-scripts
end

# Update fish completions (auto generated from man pages)
fish_update_completions

# Notify user to manually symlink files
if [ -n "$argv[1]" ]
    printf "\n\nDon't forget to symlink these files:\n\n"
    find ~ \( -type l -o -type f \) -name "*.$argv[1]" -exec ls -al {} \;
end