{ pkgs, ... }:

let
  secrets = import ./secrets.nix;
in
{
  home.stateVersion = "18.09";

  home.packages = with pkgs; [ # magic-wormhole
    ripgrep fd mosh w3m nnn hexyl wget httpie timg sox du-dust restic bitwarden-cli gnupg gpg-tui rage sd libqalculate glow spotify-tui spotifyd amfora duf pandoc pastel jq jo fx jc miller sc-im cacert weechat ddgr # visidata
    nixfmt shellcheck vale tectonic zathura # lilypond-with-fonts
    nodejs deno yarn nodePackages.typescript-language-server nodePackages.stylelint nodePackages.js-beautify nodePackages.expo-cli
    ocaml dune_2 ocamlPackages.utop ocamlPackages.ocp-indent ocamlPackages.merlin
    rustup go cmake
    # racket-minimal
    ghc haskell-language-server hlint haskellPackages.hoogle
    lua53Packages.luarocks
    ispell aspell aspellDicts.en aspellDicts.en-computers aspellDicts.en-science aspellDicts.fr aspellDicts.de aspellDicts.eo aspellDicts.es
    fontconfig iosevka iosevka-bin
  ];

  home.sessionVariables = {
    EDITOR = "vim";
    BROWSER = "open";
    MANPAGER = "sh -c 'col -bx | bat -l man -p'";
    PATH = "$PATH:${builtins.getEnv "HOME"}/.cargo/bin:${builtins.getEnv "HOME"}/.local/bin";
    EXA_ICON_SPACING = 2;
  };

  fonts.fontconfig.enable = true;

  programs.home-manager.enable = true;

  programs.tmux = {
    enable = true;
    shortcut = "a";
    keyMode = "vi";
    baseIndex = 1;
    clock24 = true;
    newSession = true;
    secureSocket = false;
    plugins = with pkgs.tmuxPlugins; [
      sensible
      resurrect # prefix ctrl-s to save sessions; prefix ctrl-r to restore
      continuum # automatically save the session every 15 minutes
      sessionist # prefix g to switch sessions; prefix C to create; prefix X to kill; prefix S to switch back; prefix @ to promote; prefix t f to join marked pane
      pain-control # prefix |, -, \, _ to split; prefix h, j, k, l to switch; prefix H, J, K, L to resize; prefix <, > to move windows
      fzf-tmux-url # prefix u -> fzf urls
      yank # prefix y -> copy command line to clipboard; prefix Y -> copy pwd to clipboard; search + y -> copy to clipboard
      open # highlight: o -> open; ctrl-o -> $EDITOR; S -> web search
      vim-tmux-navigator # ctrl-h, -j, -k, -l -> move between tmux and vim splits
      extrakto # prefix tab -> fuzzy find text on screen; enter to copy; tab to paste 
    ];
    extraConfig = ''
      set -g mouse on
      set -g status-right ""
      set -g status-left ""
      set -g status-style fg=white
      set-window-option -g window-status-format '#[fg=cyan,bright,dim]#I #[fg=white,bright,dim]#W '
      set-window-option -g window-status-current-format '#[fg=cyan,bright,nodim]#I #[fg=white,bright,nodim]#W '
    '';
  };

  programs.exa = {
    enable = true;
    enableAliases = true;
  };

  programs.zoxide = { # z doc -> cd ~/Documents; zi -> interactive
    enable = true;
    enableZshIntegration = true;
  };

  programs.zsh = {
    enable = true;
    enableAutosuggestions = true;
    enableSyntaxHighlighting = true;
    oh-my-zsh = {
      enable = true;
      plugins = [ "git" "httpie" "aws" "fd" "fzf" "mosh" "npm" "ripgrep" "rsync" "sudo" "yarn" "vi-mode" ];
    };
    shellAliases = {
      v = "vim";
      l = "exa -lah --icons --git";
      n = "nnn";
      h = "himalaya";
      er = "rm -rf logs; unzip -o";
      srsync = "rsync --rsync-path='sudo rsync'";
      lg = "lazygit";
      ambient1 = "play -n -c1 synth whitenoise lowpass -1 120 lowpass -1 120 lowpass -1 120 gain +16";
      ambient2 = "play -c 2 -n synth brownnoise lowpass 200";
      ambient3 = "play -c 2 -n synth brownnoise lowpass 150 loudness +10";
    };
  };

  programs.direnv = {
    enable = true;
    enableZshIntegration = true;
  };

  programs.starship = {
    enable = true;
    enableZshIntegration = true;
  };

  programs.fzf = {
    # ctrl-t, ctrl-r, ssh **<tab>
    enable = true;
    enableZshIntegration = true;
    defaultCommand = "fd --type file --color=always";
    defaultOptions = [
      "--height 40%"
        "--border"
        "--ansi"
        "--color bg+:#302D41,bg:#1E1E2E,spinner:#F8BD96,hl:#F28FAD"
        "--color=fg:#D9E0EE,header:#F28FAD,info:#DDB6F2,pointer:#F8BD96"
        "--color=marker:#F8BD96,fg+:#F2CDCD,prompt:#DDB6F2,hl+:#F28FAD"
    ];

    fileWidgetCommand = "fd --type file --color=always";
    fileWidgetOptions = [ "--min-height 30 --preview-window noborder --preview '(bat --style=numbers,changes --wrap never --color always {} || cat {} || tree -C {}) 2> /dev/null'" ];
  };

  programs.navi = {
    # ctrl-G
    enable = true;
    enableZshIntegration = true;
  };

  programs.ssh = {
    enable = true;
    matchBlocks = {
      dustinswan = {
        inherit (secrets.dustinswan) user;
        inherit (secrets.dustinswan) hostname;
      };

      dswan = {
        inherit (secrets.dswan) user;
        inherit (secrets.dswan) hostname;
      };

      aws = {
        inherit (secrets.visionable-aws) user;
        inherit (secrets.visionable-aws) hostname;
        identityFile = "/Users/dustinswan/.ssh/id_rsa";
        extraOptions = { PubkeyAcceptedKeyTypes = "+ssh-rsa"; HostKeyAlgorithms = "+ssh-rsa"; };
      };
    };
  };

  programs.git = {
    enable = true;
    userName = "Dustin Swan";
    userEmail = "dustin@dustinswan.com";
    signing = {
      signByDefault = true;
      key = "AD11750151C10881970BD943AB49BD6B2B3A6377";
    };
    aliases = {
      # https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/git
      lg = "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%C(bold blue)<%an>%Creset' --abbrev-commit";
    };
    delta = {
      enable = true;
      options = {
        syntax-theme = "Nord";
      };
    };
  };

  programs.gh.enable = true;

  programs.lazygit.enable = true;

  programs.gitui = {
    enable = true;
    keyConfig = ''(
      focus_right: Some(( code: Char('l'), modifiers: ( bits: 0,),)),
      focus_left: Some(( code: Char('h'), modifiers: ( bits: 0,),)),
      focus_above: Some(( code: Char('k'), modifiers: ( bits: 0,),)),
      focus_below: Some(( code: Char('j'), modifiers: ( bits: 0,),)),

      open_help: Some(( code: F(1), modifiers: ( bits: 0,),)),

      move_left: Some(( code: Char('h'), modifiers: ( bits: 0,),)),
      move_right: Some(( code: Char('l'), modifiers: ( bits: 0,),)),
      move_up: Some(( code: Char('k'), modifiers: ( bits: 0,),)),
      move_down: Some(( code: Char('j'), modifiers: ( bits: 0,),)),
      popup_up: Some(( code: Char('p'), modifiers: ( bits: 2,),)),
      popup_down: Some(( code: Char('n'), modifiers: ( bits: 2,),)),
      page_up: Some(( code: Char('b'), modifiers: ( bits: 2,),)),
      page_down: Some(( code: Char('f'), modifiers: ( bits: 2,),)),
      home: Some(( code: Char('g'), modifiers: ( bits: 0,),)),
      end: Some(( code: Char('G'), modifiers: ( bits: 1,),)),
      shift_up: Some(( code: Char('K'), modifiers: ( bits: 1,),)),
      shift_down: Some(( code: Char('J'), modifiers: ( bits: 1,),)),

      edit_file: Some(( code: Char('I'), modifiers: ( bits: 1,),)),

      status_reset_item: Some(( code: Char('U'), modifiers: ( bits: 1,),)),

      diff_reset_lines: Some(( code: Char('u'), modifiers: ( bits: 0,),)),
      diff_stage_lines: Some(( code: Char('s'), modifiers: ( bits: 0,),)),

      stashing_save: Some(( code: Char('w'), modifiers: ( bits: 0,),)),
      stashing_toggle_index: Some(( code: Char('m'), modifiers: ( bits: 0,),)),

      stash_open: Some(( code: Char('l'), modifiers: ( bits: 0,),)),

      abort_merge: Some(( code: Char('M'), modifiers: ( bits: 1,),)),
    )'';
  };

  programs.helix = {
    enable = true;
    settings = {
      theme = "catpuccin";
      editor = {
        cursorline = true;
        lsp.display-messages = true;
        indent-guides.render = true;
      };
    };
  };

  programs.neovim = {
    enable = true;
    viAlias = true;
    vimAlias = true;
    vimdiffAlias = true;
    withNodeJs = true;
    withPython3 = true;
    withRuby = true;
  };

  home.file.nvim = {
    target = ".config/nvim/init.lua";
    source = ./init.lua;
  };

  programs.bat = {
    enable = true;
    config = {
      theme = "Nord";
    };
  };

  programs.gpg.enable = true;
  programs.mpv.enable = true;
  programs.noti.enable = true;
  programs.btop.enable = true;
  programs.tealdeer.enable = true;

  programs.keychain = {
    enable = true;
    enableZshIntegration = true;
    inheritType = "any";
    agents = [ "gpg" "ssh" ];
    keys = [ "id_rsa" "2B3A6377" ];
  };

  programs.newsboat = {
    enable = true;
    extraConfig = ''
      urls-source "inoreader"
      inoreader-app-id "${secrets.inoreader.id}"
      inoreader-app-key "${secrets.inoreader.key}"
      inoreader-login "dustin@dustinswan.com"
      inoreader-passwordeval "gpg --decrypt ~/.inoreader-password.gpg"
      inoreader-min-items 100

      unbind-key j
      unbind-key k
      bind-key j down
      bind-key k up
    '';
  };
}