{ config, pkgs, ... }:

{
  # home.username and home.homeDirectory are set automatically by the
  # Home Manager NixOS module, from the home-manager.users.<name> attribute.

  # This value determines the Home Manager release that your configuration is
  # compatible with. This helps avoid breakage when a new Home Manager release
  # introduces backwards incompatible changes.
  #
  # You should not change this value, even if you update Home Manager. If you do
  # want to update the value, then make sure to first check the Home Manager
  # release notes.
  home.stateVersion = "26.05"; # Please read the comment before changing.

  # Packages that have no Home Manager module (or that need no config).
  # Programs configured via `programs.<name>.enable` below are installed
  # automatically, so they do not belong here.
  home.packages = [
    pkgs.bat
    pkgs.bubblewrap
    pkgs.claude-code
    pkgs.eza
    pkgs.gh
    pkgs.jq
    pkgs.nodejs_26
    pkgs.pi-coding-agent
    pkgs.proton-vpn
    pkgs.vscodium
  ];

  #############################################################################
  # Terminal
  #############################################################################
  programs.alacritty = {
    enable = true;
    # This attribute set is translated into ~/.config/alacritty/alacritty.toml
    settings = {
      window = {
        padding = { x = 10; y = 10; };
        decorations = "None";
      };
      colors.primary.background = "#000000";
      font.size = 11;
      terminal.shell = {
        program = "${pkgs.bash}/bin/bash";
        args = [ "-l" "-c" "tmux attach || tmux" ];
      };
    };
  };

  #############################################################################
  # tmux
  #############################################################################
  programs.tmux = {
    enable = true;
    prefix = "C-a";
    mouse = true;
    extraConfig = ''
      bind r source-file ~/.tmux.conf \; display-message "RELOADING CONFIGURATION FILE…"

      set -g status-style bg=white,fg=black
      set -g window-active-style bg=default
      set -g window-style bg=#212121

      set -g pane-border-style fg=gray
      set -g pane-border-lines heavy
      set -g pane-active-border-style fg=yellow
      set -g pane-border-status bottom
      set -g pane-border-format ${"''"}

      set -g window-status-current-format '[#I:#W]'
      set -g window-status-format '#I:#W'
      set -g window-status-current-style fg=yellow

      set -g @plugin 'tmux-plugins/tpm'

      set-option -g status-right ""
      set-option -g status-left ""
      set -g status-style bg=default

      bind-key H display-popup -E "htop"
      bind-key N display-popup -E 'tmux new-session -A -s scratch ~/go/bin/klod \; set status off'

      bind '"' split-window -c "#{pane_current_path}"
      bind % split-window -h -c "#{pane_current_path}"
      bind c new-window -c "~/Documents"

      run '~/.tmux/plugins/tpm/tpm'
    '';
  };

  #############################################################################
  # Neovim
  #############################################################################
  programs.neovim = {
    enable = true;
    viAlias = true;
    vimAlias = true;
    defaultEditor = true;
    # The actual vimscript lives in dotfiles/init.vim so your editor can
    # highlight it and no Nix string escaping is needed.
    extraConfig = builtins.readFile ./dotfiles/init.vim;
    plugins = with pkgs.vimPlugins; [
      # vim-sensible
      # telescope-nvim
    ];
  };

  #############################################################################
  # Shell
  #############################################################################
  programs.bash = {
    enable = true;
    initExtra = builtins.readFile ./dotfiles/bash_prompt + ''

      function gcam() { git commit -a -m "$1"; }
      function dt() { nohup "$@" </dev/null >/dev/null 2>&1 & disown; }
      function mkcdir() { mkdir "$1" && cd "$1"; }
      function csa() { cd $1 && ls -a; }
      function cs() { cd $1 && ls; }
    '';
    shellAliases = {
      c = "clear";
      gm = "git checkout master && git pull";
      count = "ls -1 | wc -l";
      nrs = "sudo nixos-rebuild switch --flake . --impure";
    };
  };

  #############################################################################
  # Git
  #############################################################################
  programs.git = {
    enable = true;
    userName = "Leo Alho";
    userEmail = "leoalho@proton.me";
    lfs.enable = true;
    aliases = {
      co = "checkout";
      br = "branch";
      c = "commit";
      a = "add";
      p = "push";
      st = "status";
    };
    extraConfig = {
      init.defaultBranch = "main";
    };
  };

  # Plain files that have no dedicated module can still be managed here, either
  # inline with `.text` or - preferably - from a file in dotfiles/:
  #
  #   home.file.".screenrc".source = ./dotfiles/screenrc;
  #   xdg.configFile."foo".source = ./dotfiles/foo;          # whole directory
  #
  # For a config you tweak constantly, symlink to the working tree instead so
  # edits apply without a rebuild:
  #
  #   home.file.".config/nvim".source =
  #     config.lib.file.mkOutOfStoreSymlink "/home/leo/NixOS/dotfiles/nvim";
  home.file = { };

  home.sessionVariables = {
    # EDITOR is set by programs.neovim.defaultEditor
  };
}