#!/usr/bin/env bash

if grep "WSL" /proc/version > /dev/null;
then
    # === Update Ubuntu ==
    sudo sed -i "s/focal/impish/g" /etc/apt/sources.list
    sudo sed -i "s/focal/impish/g" /etc/apt/sources.list.d/*.list
    sudo apt update
    sudo apt upgrade -y

    # === Remove SU password ==
    sudo sed -i "26s#.*#%sudo   ALL=(ALL:ALL) NOPASSWD: ALL#" /etc/sudoers

    # === Requirements ==
    which git &> /dev/null || sudo apt install git -y # install git if not already installed
    which curl &> /dev/null || sudo apt install apt-transport-https curl -y # install curl (along with apt-transport-https) if not already installed
    which wget &> /dev/null || sudo apt install wget -y # install wget if not already installed

    # === Basic dev ==
    sudo apt install build-essential valgrind -y

    # === Fish ==
    sudo apt-add-repository ppa:fish-shell/release-3 -y
    sudo apt update
    sudo apt install fish fzf bat procps exa micro -y
    cd /usr/local/bin || exit
    curl https://getmic.ro | sudo GETMICRO_PLATFORM=linux64 bash
    cd - || exit
    # Remove motd
    fish -c "set -U fish_greeting"
    # Reversed search
    curl -sL https://git.io/fisher | fish -c "source && fisher install jorgebucaran/fisher"
    fish -c "fisher install jethrokuan/fzf"
    # SSH
    rm "$HOME"/.config/fish/functions/fish_ssh_agent.fish 2>/dev/null
    wget -q https://gitlab.com/kyb/fish_ssh_agent/raw/master/functions/fish_ssh_agent.fish -P "$HOME"/.config/fish/functions/
    mkdir "$HOME"/.ssh
    # Custom config.fish
    rm "$HOME"/.config/fish/config.fish 2>/dev/null
    wget -q https://git.kennel.ml/Anri/confOS/raw/branch/main/.config/fish/config_wsl.fish -O "$HOME"/.config/fish/config.fish
    # Custom prompt shell (based on Base16 Eighties)
    rm "$HOME"/.config/fish/functions/fish_prompt.fish 2>/dev/null
    wget -q https://git.kennel.ml/Anri/confOS/raw/branch/main/.config/fish/functions/fish_prompt.fish -P "$HOME"/.config/fish/functions/
    fish -c 'set -U fish_color_normal normal'
    fish -c 'set -U fish_color_command 99cc99'
    fish -c 'set -U fish_color_quote ffcc66'
    fish -c 'set -U fish_color_redirection d3d0c8'
    fish -c 'set -U fish_color_end cc99cc'
    fish -c 'set -U fish_color_error f2777a'
    fish -c 'set -U fish_color_param d3d0c8'
    fish -c 'set -U fish_color_comment ffcc66'
    fish -c 'set -U fish_color_match 6699cc'
    fish -c 'set -U fish_color_selection white --bold --background=brblack'
    fish -c 'set -U fish_color_search_match bryellow --background=brblack'
    fish -c 'set -U fish_color_history_current --bold'
    fish -c 'set -U fish_color_operator 6699cc'
    fish -c 'set -U fish_color_escape 66cccc'
    fish -c 'set -U fish_color_cwd green'
    fish -c 'set -U fish_color_cwd_root red'
    fish -c 'set -U fish_color_valid_path --underline'
    fish -c 'set -U fish_color_autosuggestion 747369'
    fish -c 'set -U fish_color_user brgreen'
    fish -c 'set -U fish_color_host normal'
    fish -c 'set -U fish_color_cancel -r'
    fish -c 'set -U fish_pager_color_completion normal'
    fish -c 'set -U fish_pager_color_description B3A06D yellow'
    fish -c 'set -U fish_pager_color_prefix normal --bold --underline'
    fish -c 'set -U fish_pager_color_progress brwhite --background=cyan'
    # Adding aliases
    fish -c "abbr ls 'exa -glh'"
    fish -c "abbr cp 'cp -rv'"
    fish -c "abbr rm 'rm -rf'"
    fish -c "abbr gcc 'clear; gcc -Wall -Wextra -fanalyzer -O3 main.c && ./a.out; rm a.out 2> /dev/null'"
    fish -c "abbr vgcc 'clear; gcc -Wall -Wextra -fanalyzer -O3 main.c && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./a.out; rm a.out 2> /dev/null'"
    fish -c "abbr g++ 'clear; g++ -Wall -Wextra -fanalyzer -O3 main.cpp && ./a.out; rm a.out 2> /dev/null'"
    fish -c "abbr vg++ 'clear; g++ -Wall -Wextra -fanalyzer -O3 main.cpp && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./a.out; rm a.out 2> /dev/null'"
    fish -c "abbr make 'clear; make && ./main; make clean 2> /dev/null'"
    fish -c "abbr vmake 'clear; make && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./main; make clean 2> /dev/null'"
    fish -c "abbr activate 'source bin/activate.fish'"
    fish -c "abbr c 'command'"
    fish -c "abbr vs 'code .'"
    fish -c "abbr untgz 'tar -xvzf'"
    fish -c "abbr - 'cd -'"
    fish -c "abbr cat 'batcat'"
    fish -c "abbr nano 'micro'"
    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y && tldr --update'"
    fish -c "abbr d 'explorer.exe .'"
    fish -c "abbr tlmgr 'sudo \$(which tlmgr)'"

    # === GL4D ==
    # Installing depedencies
    sudo apt install libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev pkg-config automake make autoconf libtool -y # libsdl2-ttf-dev
    # Download and build
    git clone https://github.com/noalien/GL4Dummies.git
    cd GL4Dummies || exit
    make -f Makefile.autotools
    ./configure
    make
    # Installing it
    sudo make install
    # Removing folder
    cd ..
    rm -rf GL4Dummies
    # Fix for shared libraries (https://stackoverflow.com/a/9395355)
    sudo ldconfig
    # Add to path
    if [ -f "$HOME"/.bashrc ] ; then
        echo -e "\n# GL4Dummies\nexport PATH=/usr/local/bin:\$PATH\nexport LD_LIBRARY_PATH=/usr/local/lib:\$LD_LIBRARY_PATH\n" >> "$HOME"/.bashrc
    fi
    if [ -f "$HOME"/.config/fish/config.fish ] ; then
        echo -e "\n# GL4Dummies\nset -gx LD_LIBRARY_PATH /usr/local/lib \$LD_LIBRARY_PATH\n" >> "$HOME"/.config/fish/config.fish
    fi

    # === Latex ==
    sudo apt install perl-tk python3-pygments -y
    wget http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz
    tar -xzf install-tl-unx.tar.gz
    rm ./*.tar.gz
    cd install-tl-* || exit
    echo "I" | sudo ./install-tl
    cd ..
    rm -rf install-tl-*
    fish -c "fish_add_path /usr/local/texlive/*/bin/x86_64-linux"

    # === Python stuff ==
    sudo apt install python3-virtualenv python3-tk -y

    # === Sign commits ==
    git config --global commit.gpgsign true

    # === Rust ==
    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
    source "$HOME"/.cargo/env
    fish -c "set -Up fish_user_paths ~/.cargo/bin"
    # Dev tools
    rustup component add rust-analysis
    rustup component add rls

    # === tldr ==
    cargo install tealdeer
    tldr --update
    # Fish completion
    latest=$(wget -qO- https://api.github.com/repos/dbrgn/tealdeer/releases/latest)
    url=$(grep 'browser_download_url": ".*/completions_fish"' <<< "$latest" | awk '{ print substr ($0, 32 ) }' | awk '{ print substr( $0, 1, length($0)-1 ) }')
    wget -q --show-progress "$url" -O completions_fish
    mv completions_fish ~/.config/fish/completions/tldr.fish

    # === Git LFS ==
    sudo apt install git-lfs -y

    # === Java ==
    sudo apt install zip unzip sed -y # sed probably installed but it doesn't cost anything to double-check
    curl -s "https://get.sdkman.io" | bash
    source "$HOME/.sdkman/bin/sdkman-init.sh"
    # Adding Fish support if fish is installed
    if [ -x "$HOME"/.config/fish ] ; then
        if [ ! -f "$HOME"/.config/fish/functions/fisher.fish ] ; then # install fisher if not already installed
            curl -sL https://git.io/fisher | fish -c 'source && fisher install jorgebucaran/fisher'
        fi
        fish -c 'fisher install reitzig/sdkman-for-fish'
    fi
    sdk install java 17.0.2-tem # https://whichjdk.com/#adoptium-eclipse-temurin
    echo "y" | sdk upgrade java

    # === Shared folders ==
    sudo mkdir /mnt/z && sudo mkdir /mnt/y

    # === Remove useless packages
    sudo apt purge needrestart -y # remove kernel update message (https://github.com/microsoft/WSL/issues/7054#issuecomment-864271333)
    sudo apt autoremove -y


    echo -e "\nInstallation terminée !\nIl faut redémarrer WSL (dans Powershell = wsl --shutdown)."
    echo -e "---\nPense bien à paramétrer ton terminal, exemple avec Windows Terminal :"
    echo    "- Ligne de commande = wsl.exe -d Ubuntu fish"
    #printf  "%s%s%s\n" "- Répertoire de démarrage = \\" "\wsl.localhost\Ubuntu\home\\" "$USER"
    echo    "- Jeu de couleur = One Half Dark"
else
    echo "Ce script ne fonctionne que sur WSL (Ubuntu)."
fi