home.nix

{ config, pkgs, ... }:

{
  home.username = "sage";
  home.homeDirectory = "/home/sage";
  home.stateVersion = "25.05";

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # Packages
  home.packages = with pkgs; [
    kitty
    feh
    discord
    spotify
    fastfetch
    neovim
    xclip
    maim
    wl-clipboard
    direnv
    nodejs_22
    claude-code
    prismlauncher
    cheese
    tailscale
    moonlight-qt
    unzip
    zip
    gh
    (polybar.override { i3Support = true; })
    pywal
    bc
    nsxiv
    rofi
    lazygit
    docker
    docker-compose
    ripgrep
    rustup
    haskellPackages.greenclip

    # Dev tools
    python3
    gcc
    cmake
  ];

  # Neovim config (symlink only config files, not plugin data)
  home.file.".config/nvim/init.lua".source = ./dotfiles/nvim/init.lua;
  home.file.".config/nvim/lua" = {
    source = ./dotfiles/nvim/lua;
    recursive = true;
  };

  # Wallpapers
  home.file."wallpapers" = {
    source = ./dotfiles/wallpapers;
    recursive = true;
  };

  # Git
  programs.git = {
    enable = true;
    userName = "Will Fort";
    userEmail = "willf@williamfort.click";
  };

  # Zsh
  programs.zsh = {
    enable = true;
    enableCompletion = true;
    autosuggestion.enable = true;
    syntaxHighlighting.enable = true;

    oh-my-zsh = {
      enable = true;
      theme = "robbyrussell";
      plugins = [
        "git"
        "sudo"
        "history"
        "direnv"
      ];
    };

    initExtra = ''
      # Apply pywal colors to new terminal instances
      (cat ~/.cache/wal/sequences 2>/dev/null &)
      fastfetch

      # Copy command output to clipboard
      copyclip() {
        "$@" | xclip -selection clipboard
      }

      # Open clipboard image in feh
      clipimg() {
        local tmp="/tmp/clipimg_$$.png"
        xclip -selection clipboard -t image/png -o > "$tmp" && feh "$tmp"
        rm -f "$tmp"
      }
    '';

    shellAliases = {
      ll = "ls -la";
      rebuild = "sudo nixos-rebuild switch --flake ~/nixos-config#sagetop";
      config = "nvim ~/nixos-config";
      tempinstall = "nix-shell -p";
    };
  };

  # i3 config
  home.file.".config/i3/config".source = ./dotfiles/i3/config;

  # Polybar config
  home.file.".config/polybar/config.ini".source = ./dotfiles/polybar/config.ini;
  home.file.".config/polybar/launch.sh" = {
    source = ./dotfiles/polybar/launch.sh;
    executable = true;
  };

  # Scripts
  home.file.".config/scripts/wallpaper.sh" = {
    source = ./dotfiles/scripts/wallpaper.sh;
    executable = true;
  };
  home.file.".config/scripts/rofi_wal.sh" = {
    source = ./dotfiles/scripts/rofi_wal.sh;
    executable = true;
  };
  home.file.".config/scripts/wallpaper_picker.sh" = {
    source = ./dotfiles/scripts/wallpaper_picker.sh;
    executable = true;
  };
  home.file.".config/scripts/scratchpad.sh" = {
    source = ./dotfiles/scripts/scratchpad.sh;
    executable = true;
  };
  home.file.".config/scripts/lock.sh" = {
    source = ./dotfiles/scripts/lock.sh;
    executable = true;
  };

  # lightChanger - syncs Tapo lights with pywal colors
  home.file."lightChanger/set_light.py" = {
    source = ./dotfiles/lightChanger/set_light.py;
    executable = true;
  };

  # Pywal template for i3 colors
  home.file.".config/wal/templates/colors-i3.conf" = {
    source = ./dotfiles/wal/templates/colors-i3.conf;
  };

  # Kitty config
  home.file.".config/kitty/kitty.conf".source = ./dotfiles/kitty/kitty.conf;

  # Greenclip config
  home.file.".config/greenclip.toml" = {
    source = ./dotfiles/greenclip.toml;
    force = true;
  };

  # Picom compositor (glx backend for blur/transparency)
  services.picom = {
    enable = true;
    backend = "glx";
    vSync = true;
    shadow = true;
    shadowOffsets = [ (-7) (-7) ];
    shadowOpacity = 0.6;
    settings = {
      corner-radius = 12;
      rounded-corners-exclude = [
        "window_type = 'dock'"
        "window_type = 'desktop'"
      ];
      shadow-exclude = [
        "window_type = 'dock'"
      ];
      blur = {
        method = "dual_kawase";
        strength = 6;
      };
      blur-background-exclude = [
        "window_type = 'dock'"
        "window_type = 'desktop'"
        "class_g = 'slop'"
      ];
      unredir-if-possible = false;
    };
  };

  # lightChanger systemd service - syncs Tapo lights with pywal colors
  systemd.user.services.light-changer = {
    Unit = {
      Description = "Set Tapo lights to pywal colour";
      After = [ "network-online.target" ];
      Wants = [ "network-online.target" ];
    };
    Service = {
      Type = "oneshot";
      ExecStartPre = "/usr/bin/env sleep 0.5";
      ExecStart = "${config.home.homeDirectory}/lightChanger/set_light.py";
      RemainAfterExit = false;
    };
    Install = {
      WantedBy = [ "default.target" ];
    };
  };

  systemd.user.paths.light-changer = {
    Unit = {
      Description = "Watch pywal colors.json for changes";
    };
    Path = {
      PathModified = "${config.home.homeDirectory}/.cache/wal/colors.json";
    };
    Install = {
      WantedBy = [ "default.target" ];
    };
  };

  # Tmux color updater systemd service - reloads tmux when pywal colors change
  systemd.user.services.tmux-colors = {
    Unit = {
      Description = "Reload tmux colors from pywal";
    };
    Service = {
      Type = "oneshot";
      ExecStart = "${pkgs.tmux}/bin/tmux source-file ${config.home.homeDirectory}/.tmux.conf";
      RemainAfterExit = false;
    };
  };

  systemd.user.paths.tmux-colors = {
    Unit = {
      Description = "Watch pywal tmux colors for changes";
    };
    Path = {
      PathModified = "${config.home.homeDirectory}/.cache/wal/colors-tmux.conf";
    };
    Install = {
      WantedBy = [ "default.target" ];
    };
  };

  # Neovim color updater systemd service - reloads nvim when pywal colors change
  systemd.user.services.nvim-colors = {
    Unit = {
      Description = "Reload neovim colors from pywal";
    };
    Service = {
      Type = "oneshot";
      ExecStart = "${pkgs.bash}/bin/bash -c '${pkgs.procps}/bin/pkill -USR1 nvim'";
      RemainAfterExit = false;
    };
  };

  systemd.user.paths.nvim-colors = {
    Unit = {
      Description = "Watch pywal neovim colors for changes";
    };
    Path = {
      PathModified = "${config.home.homeDirectory}/.cache/wal/colors-wal.vim";
    };
    Install = {
      WantedBy = [ "default.target" ];
    };
  };

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