{ config, pkgs, ... }:

{
    imports =
      [
        ./vifm
        ./alacritty
      ];
    home.username = "rouven";
    home.homeDirectory = "/home/rouven";

    home.packages = with pkgs; [
        # essentials
        alacritty
        networkmanagerapplet
        pcmanfm
        # vifm
        xsel
        lightlocker
        vlc

        # graphics
        lxappearance
        feh
        flameshot
        picom
        okular
        gimp

        # editing
        fzf
        powerline-fonts

        # sound
        pavucontrol

        # bluetooth
        blueman

        # internet
        thunderbird
        discord
        google-chrome
        nextcloud-client
        zoom-us

        # messaging
        tdesktop
        element-desktop
        whatsapp-for-linux

        # games
        minecraft
        superTuxKart
        extremetuxracer
        wine

        # yubikey and password stuff
        yubikey-manager
        yubikey-manager-qt
        yubioath-desktop
        pass

        # misc
        fzf
        neofetch
        trash-cli
        spotify
        plover.dev
        nixpkgs-fmt
        virt-manager

        # libs
        libyubikey
        libfido2
    ];

    # programs.light.enable = true; # display brightness manager
    # programs.kdeconnect.enable = true;
    programs.git = {
        enable = true;
        userName = "Rouven Seifert";
        userEmail = "rouven@rfive.de";
        extraConfig = {
            user.signingkey = "B95E8FE6B11C4D09";
            pull.rebase = false;
            init.defaultBranch = "main";
            commit.gpgsign = true;
        };

    };

    programs.zsh = {
        enable = true;
        shellAliases = {
            rm = "trash";
            vifm = "vifm .";
        };
        history = {
            size = 10000;
            path = "${config.xdg.dataHome}/zsh/history";
        };

        oh-my-zsh = {
            enable = true;
            # plugins = [ "zsh-autosuggestions" "fzf-tab"  ];
            theme="agnoster";
        };

        plugins = [
            {
                name = "zsh-autosuggestions";
                src = pkgs.fetchFromGitHub {
                    owner = "zsh-users";
                    repo = "zsh-autosuggestions";
                    rev = "v0.7.0";
                    sha256 = "KLUYpUu4DHRumQZ3w59m9aTW6TBKMCXl2UcKi4uMd7w=";
                };
            }
            {
                name = "fzf-tab";
                src = pkgs.fetchFromGitHub {
                    owner = "Aloxaf";
                    repo = "fzf-tab";
                    rev = "14f66e4d3d0b366552c0412eb08ca9e0f7c797bd";
                    sha256 = "YkfHPSuSKParz7JidR924CJSuXO6Rk0RZTlxPOBwLJk=";
                };
            }
        ];

        localVariables = {
            COMPLETION_WAITING_DOTS="true";
            ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE="fg=#00bbbb,bold";
            # ZSH_AUTOSUGGEST_STRATEGY="(history completion)";
        };

        initExtra =
        ''
            function c() {
                cd
                if [ $# -eq 0 ]; then
                    cd $(find -maxdepth 4 -not -path '*[cC]ache*' -not -path '*[tT]rash*' -type d | fzf --preview 'tree -C {}')
                else
                    $1 $(find -maxdepth 5 -not -path '*[cC]ache*' -not -path '*[tT]rash*' | fzf --preview 'tree -C {}')
                fi
            }
 
            function sn() {
                nmcli connection up $(nmcli connection show | tail -n +2 | cut -d " " -f1 | fzf --preview 'nmcli connection show {}')
            }
 
            prompt_dir() {
                prompt_segment blue $CURRENT_FG '%c'
            }
        '';
    };

    programs.tmux = {
        enable = true;
        keyMode = "vi";
        terminal = "tmux-256color";
        clock24 = true;
        extraConfig =
        ''
            set -g default-shell /etc/profiles/per-user/rouven/bin/zsh
            bind P display-popup
        '';
        plugins = with pkgs.tmuxPlugins; [
            {
                plugin = dracula;
                extraConfig = ''
                    set -g @dracula-show-fahrenheit false
                    set -g @dracula-plugins "weather time"
                    set -g @dracula-show-left-icon session
                    set -g @dracula-show-powerline true
                '';
            }
        ];
    };

    programs.neovim = {
        enable = true;
        # defaultEditor = true; why the hell doesn't this work :(
        # vimAlias = true;
        plugins = with pkgs.vimPlugins; [
            nerdtree
            nerdcommenter
            fugitive-gitlab-vim
            vim-repeat vim-airline
            fzf-vim dracula-vim
            vim-nix # this destroys my tab settings, ffs
        ];
        extraConfig =
            ''
            " basic commands bound to uppercase key
            command Q q
            command W w
            command Wq wq
            command WQ wq

            set shiftwidth=4
            set noexpandtab
            set preserveindent
            set number relativenumber
            set tabstop=4
            set smartcase
            set colorcolumn=120
            set nowrap
            highlight ColorColumn ctermbg=darkgray


            " beautify indents
            :set list lcs=tab:\|\ 

            nnoremap ; :
            nnoremap : ;
            vnoremap ; :
            vnoremap : ;

            " set space as leader
            nnoremap <SPACE> <Nop>
            let mapleader = " "

            " air-line
            let g:airline_powerline_fonts = 1

            " NERDTree
            nnoremap <leader>n :NERDTreeFocus<CR> :NERDTreeRefreshRoot<CR>
            " NERDTree autostart"
            autocmd VimEnter * NERDTree | wincmd p

            " Close the tab if NERDTree is the only window remaining in it.
            autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

            "remove ex-mode shortcut
            nmap Q <Nop>

            " trigger the fuzzy finder (fzf)
            nnoremap <leader>f :Files<CR>
            nnoremap <leader>g :GFiles<CR>
            nnoremap <leader>b :Buffers<CR>
            nnoremap <leader>r :Rg<CR>

            " keybinds for coc
            nnoremap <leader>d :CocDiagnostics<CR>

            " quickfixlist binds
            nnoremap <C-j> :cnext<CR>
            nnoremap <C-k> :cprev<CR>

            " locallist binds
            nnoremap <C-l> :lnext<CR>
            nnoremap <C-h> :lprev<CR>

            " split keybinds
            nnoremap <leader>s :sp<CR>
            nnoremap <leader>v :vs<CR>

            nnoremap <leader>h <C-w>h
            nnoremap <leader>j <C-w>j
            nnoremap <leader>k <C-w>k
            nnoremap <leader>l <C-w>l

            " coloring stuff
            let g:dracula_colorterm = 0
            colorscheme dracula
 
            " better autocompletion menu colors
            highlight Pmenu ctermbg=darkgray ctermfg=black
            highlight PmenuSel ctermbg=gray ctermfg=black

        '';
    };

    services.picom = {
        enable = true;
    };

    # Let Home Manager install and manage itself.
    programs.home-manager.enable = true;
}