{ pkgs, ... }:

let
  locale = "en_US.UTF-8";
  gpgid = "D09299626FA78AF8";
  homedir = builtins.getEnv "HOME";
in
{
  home = {
    packages = import ./packages.nix { inherit pkgs; };
    sessionVariables = {
      GPGID = gpgid;
      EDITOR = "${pkgs.vim}/bin/vim";
      LANG = locale;
      LANGUAGE = locale;
      PATH = "${homedir}/bin:${homedir}/.local/bin:$PATH";
      PAGER = "${pkgs.bat}/bin/bat";
      LEDGER_FILE = "${homedir}/.hledger.journal";
      XTERM_LOCALE = locale;
      PYTHONSTARTUP = "${homedir}/.pythonrc";
    };

    # From the command line:
    #     setxkbmap -option caps:ctrl_modifier
    keyboard.options = [ "caps:ctrl_modifier" ];

    file = {
      editorconfig = {
        source = ./editorconfig;
        target = ".editorconfig";
      };
      hledger = {
        source = builtins.toFile "hledger.journal" ''
          !include ${homedir}/org/fund/accounts.journal
          !include ${homedir}/org/fund/2019.10.journal
          !include ${homedir}/org/fund/prices.journal
        '';
        target = ".hledger.journal";
      };
      pythonrc = {
        source = ./pythonrc;
        target = ".pythonrc";
      };
      pdbrc = {
        source = ./pythonrc;
        target = ".pdbrc";
      };
    };
  };

  programs = {
    home-manager = {
      enable = true;
      path = "${homedir}/cfg/home-manager";
    };

    fzf = {
      enable = true;
      enableBashIntegration = true;
      defaultCommand = "rg --files";
    };

    tmux = {
      enable = true;
      extraConfig = builtins.readFile ./tmux;
      baseIndex = 0;
      clock24 = true;
      customPaneNavigationAndResize = true;
      keyMode = "emacs";
      shortcut = "'C-\\'";
      terminal = "xterm-256color";
      sensibleOnTop = true;
      secureSocket = false;
    };

    ssh = {
      enable = true;
      forwardAgent = true;
      matchBlocks = {
        "github.com" = {
          hostname = "github.com";
          user = "git";
          identityFile = [ "${homedir}/.ssh/id_rsa" ];
          identitiesOnly = true;
        };

        # groq
        "groq" = {
          hostname = "bsima"; # must be on vpn
          user = "bsima";
          identityFile = [ "${homedir}/.ssh/groq" ];
          identitiesOnly = true;
        };

        # simatime
        "sabten" = {
          hostname = "142.93.81.26";
          user = "root";
          identityFile = [ "${homedir}/.ssh/id_rsa" ];
          identitiesOnly = true;
        };
        "serval.simatime.com" = {
          hostname = "serval.simatime.com";
          user = "ben";
          identityFile = [ "${homedir}/.ssh/id_rsa" ];
          identitiesOnly = true;
        };
        "simatime.com" = {
          hostname = "simatime.com";
          user = "git";
          identityFile = [ "${homedir}/.ssh/id_rsa" ];
          identitiesOnly = true;
        };
        "lithium" = {
          hostname = "192.168.1.9";
          user = "ben";
          identityFile = [ "${homedir}/.ssh/id_rsa" ];
          identitiesOnly = true;
        };
        "dev.simatime.com" = {
          user = "ben";
          identityFile = [ "${homedir}/.ssh/id_rsa" ];
          identitiesOnly = true;
        };
        "git.platonic.systems" = {
          hostname = "git.platonic.systems";
          user = "git";
          identityFile = [ "${homedir}/.ssh/platonic.systems" ];
          identitiesOnly = true;
        };
      };
    };

    direnv = {
      enable = true;
    };

    neovim = {
      enable = true;
      vimAlias = true;
      viAlias = true;
      vimdiffAlias = true;
      plugins = with pkgs.vimPlugins; [
        editorconfig-vim
        vim-sensible
        vim-colorschemes
      ];
      extraConfig = builtins.readFile ./vimrc;
    };

    bash = {
      enable = true;
      initExtra = ''
        DIR=~/.nix-profile/etc/profile.d
        [[ -f "$DIR/nix.sh" ]] && . "$DIR/nix.sh"
        [[ -f "$DIR/hm-session-vars.sh" ]] && . "$DIR/hm-session-vars.sh"
        [[ -f "${homedir}/.bashrc.local" ]] && . "${homedir}/.bashrc.local"
        function cd() {
          builtin cd "$@" && ls
        }
        function up() {
          N=$1
          P=$PWD
          for (( i=1; i<=$N; i++ ))
          do
            P+="/.."
          done
          cd "$P"
        }
        function ff() {
          find . -iname "*$@*" -not -path "*.git*"
        }
        function regex {
          gawk 'match($0,/'$1'/, ary) {print ary['\$\{2:-'0'}']}';
        }
        # my prompt, after much chagrin
        export PS1="\n\[\e[34m\][\u@\h:\w]\[\e[m\] \$(date +%Y.%m.%d..%H.%M) \$(if [ \$? == 0 ]; then true; else echo \(\$?\); fi) \n$ "
      '';
      shellAliases = {
        add = "git add --ignore-removal";
        day = "date +%a";
        ddate = "date +%Y.%m.%d";
        dday = "date +%A";
        e = "emacsclient -nw"; # emacs in a terminal
        f = "fossil";
        fetch = "git fetch";
        g = "git";
        ga = "git add -A";
        gb = "git branch";
        gc = "git commit";
        gca = "git commit -a";
        gco = "git checkout";
        gd = "git diff";
        gl = "git pull --prune";
        glog = ''git log --decorate --all --graph --pretty=format:"%Cred%h%Creset %an: %s - %Creset %C(yellow)%d%Creset %Cgreen(%cr)%Creset" --abbrev-commit --date=relative'';
        gp = "git push origin HEAD";
        gs = "git status -sb";
        hs = "home-manager switch";
        ll = "ls -lah";
        rm = "rm -i";
        showpath = "echo $PATH | sed 's/:/\n/g'";
        tdate = "date +%Y.%m.%d..%H.%M";
        ttime = "date +%H.%M";
        typeless = "history | tail -n 20000 | sed 's/.*  //' | sort | uniq -c | sort -g | tail -n 100";
        "v." = "vim .";
        vk = "vim $(sk -m)";
        vs = "vim $(sk -m)";
      };
    };

    emacs = {
      enable = true;
      # Disabling for spacemacs
      #extraPackages = epkgs: import ./emacs-packages.nix { inherit epkgs; };
    };
  };
}