dotfiles/modules/home/common.nix

{
  pkgs,
  lib,
  identities,
  primaryUser,
  ...
}:
{
  home.username = primaryUser;

  nixpkgs.config.allowUnfree = true;
  home.packages = with pkgs; [
    stow
    wget
    antigravity-cli
    yubikey-manager
  ];

  home.activation.stowLegacy = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
    if [ -d "$HOME/dotfiles/legacy" ]; then
      run ${pkgs.stow}/bin/stow -d $HOME/dotfiles -t $HOME legacy
    fi
  '';

  home.activation.report-changes = lib.hm.dag.entryAnywhere ''
    # oldGenPath can be undefined with home-manager used as part of NixOS config
    if [ -n "''${oldGenPath+x}" ]; then
      ${pkgs.nvd}/bin/nvd diff $oldGenPath $newGenPath
    fi
  '';

  programs.git = {
    enable = true;

    settings = {
      alias = {
        co = "checkout";
        st = "status";
        di = "diff -w --no-prefix";
        df = "diff";
        dc = "diff --cached";
        ci = "commit";
        br = "branch";
        lg = "log -p --decorate=full --show-signature";
        lol = "log --graph --decorate=full --pretty=oneline --abbrev-commit";
        lola = "log --graph --decorate=full --pretty=oneline --abbrev-commit --all";
        ls = "ls-files";
        # Show files ignored by git:
        ign = "ls-files -o -i --exclude-standard";
      };

      color.ui = "auto";
      apply.whitespace = "nowarn";
      push.default = "tracking";
      rebase.stat = "yes";
      format.pretty = "fuller";
      fetch.prune = "yes";
      core.autocrlf = "input";
      branch = {
        # 0 times I wanted this when doing "git checkout".
        autoSetupMerge = false;
        # Set up new branches in a way that "git pull" does a rebase by default.
        autoSetupRebase = "always";
      };
      gpg.format = "ssh";
      gpg.ssh.allowedSignersFile = "${pkgs.writeText "allowed_signers" (
        lib.concatStringsSep "\n" (identities.getSigningEntries { })
      )}";
      credential."https://source.developers.google.com".helper = "gcloud.sh";
    };
  };

  programs.zsh = {
    enable = true;
    initContent = ''
      # Outside NixOS, we need to load this manually. Same on MacOS, if
      # /etc/zshrc is reset to its default content (post-upgrade).
      if [ -r /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
        . /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
      fi

      if [ -r ~/dotfiles/migrated/.zshrc ]; then
        # Hack for faster iterations
        . ~/dotfiles/migrated/.zshrc
      else
        . ${../../migrated/.zshrc}
      fi
    '';

    # At least have the following in .zshenv_local:
    #   export GIT_AUTHOR_NAME='Alfred Muster'
    #   export GIT_AUTHOR_EMAIL='test@example.com'
    #   export GIT_COMMITTER_NAME="${GIT_AUTHOR_NAME?}"
    #   export GIT_COMMITTER_EMAIL="${GIT_AUTHOR_EMAIL?}"
    envExtra = ''
      [ -r ~/.zshenv_local ] && source ~/.zshenv_local || true
    '';
  };

  programs.vim = {
    enable = true;
    plugins = with pkgs.vimPlugins; [
      auto-pairs
      ctrlp-vim
      dart-vim-plugin
      nerdcommenter
      nginx-vim
      supertab
      vim-javascript
      vim-lastplace
      vim-sensible
      vim-startify
    ];
    extraConfig = ''
      if filereadable(expand("~/dotfiles/migrated/.vimrc"))
        source ~/dotfiles/migrated/.vimrc
      else
        source ${../../migrated/.vimrc}
      endif
    '';
  };

  programs.home-manager.enable = true;

  programs.direnv = {
    enable = true;
    enableZshIntegration = true;
    nix-direnv.enable = true;

    config.global = {
      warn_timeout = "30s";
      hide_env_diff = true;
    };
  };

  programs.tmux = {
    enable = true;
    shortcut = "a"; # ^a
    escapeTime = 0;
    historyLimit = 10240;

    # hjkl HJKL and mouse to switch between and resize panels.
    mouse = true;
    keyMode = "vi";
    customPaneNavigationAndResize = true;

    extraConfig = ''
      set-environment -g SSH_AUTH_SOCK $HOME/.ssh/ssh_auth_sock
      set-option -g update-environment "DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION"

      # Instead of flashing or beeping, blink the window in status.
      set -g visual-bell off
      set -g monitor-activity on
      set -g bell-action none
      set -g window-status-activity-style "fg=yellow,blink"

      # Requires support from terminal (e.g. iTerm2).
      set -s set-clipboard on

      # For scrolling through logs.
      bind y set-window-option synchronize-panes

      # Panel configuration.
      bind | split-window -h -c "#{pane_current_path}"
      bind - split-window -v -c "#{pane_current_path}"
      bind Enter resize-pane -Z

      # Navigation.
      bind -n M-Up new-window -c "#{pane_current_path}"
      bind -n M-Down confirm-before -p "kill-window #W? (y/n)" kill-window
      bind -n M-Left previous-window
      bind -n M-Right next-window

      # Status bar.
      set -g status-interval 5
      set -g status-position bottom
      set -g status-style "bg=default,fg=white"

      set -g status-left-length 20
      set -g status-left "#[fg=green,bold]#H #[fg=white]| "

      set -g status-right-length 60
      set -g status-right "#[fg=cyan]%H:%M%Z %d.%m.%Y #[fg=white]| #[fg=yellow]Load: #(cut -d ' ' -f 1-3 /proc/loadavg)"

      set -g status-justify left
      set -g window-status-format "#[fg=white,dim]#I:#W#F"
      set -g window-status-current-format "#[fg=white,bold,bg=blue] #I:#W#F "
    '';
  };

  home.stateVersion = "25.11"; # never modify
}