{
  config,
  lib,
  options,
  pkgs,
  ...
}:
with lib; let
  cfg = config.coding.editors;
  # home-manager 26.05+ renamed extraLuaConfig → initLua.
  # On stable 25.11 initLua does not exist; fall back to extraLuaConfig.
  hasInitLua = options.programs.neovim ? initLua;
  lazyVimConfig = ''
    -- Bootstrap lazy.nvim
    local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
    if not vim.loop.fs_stat(lazypath) then
      vim.fn.system({
        "git",
        "clone",
        "--filter=blob:none",
        "https://github.com/folke/lazy.nvim.git",
        "--branch=stable",
        lazypath,
      })
    end
    vim.opt.rtp:prepend(lazypath)
    -- Bootstrap LazyVim via lazy.nvim
    -- Docs: https://github.com/folke/lazy.nvim and https://www.lazyvim.org/
    require("lazy").setup({
      spec = {
        { "LazyVim/LazyVim", import = "lazyvim.plugins" },
        { import = "lazyvim.plugins.extras.lang.typescript" },
        { import = "lazyvim.plugins.extras.lang.python" },
        { import = "lazyvim.plugins.extras.lang.go" },
        { import = "lazyvim.plugins.extras.lang.nix" },
        { import = "lazyvim.plugins.extras.lang.rust" },
        { import = "lazyvim.plugins.extras.lang.nushell" },
        { "Mofiqul/dracula.nvim" },
      },
      defaults = { lazy = false, version = false },
      install = { colorscheme = { "dracula", "tokyonight", "habamax" } },
      checker = { enabled = false },
      performance = {
        rtp = {
          disabled_plugins = {
            "gzip", "tarPlugin", "tohtml", "tutor", "zipPlugin",
          },
        },
      },
    })
    vim.o.termguicolors = true
    vim.cmd.colorscheme("dracula")
  '';
in {
  options.coding.editors = {
    neovim = {
      enable = mkEnableOption "neovim with LazyVim configuration";
    };
    zed = {
      enable = mkEnableOption "zed editor with custom configuration";
    };
  };
  config = mkMerge [
    # Neovim configuration
    (mkIf cfg.neovim.enable (mkMerge [
      {
        programs.neovim = {
          enable = true;
          defaultEditor = true;
          viAlias = true;
          vimAlias = true;
          vimdiffAlias = true;
          withNodeJs = true;
          withPython3 = true;
        };
      }
      # Use initLua on HM 26.05+ (unstable), extraLuaConfig on HM ≤ 25.11 (stable)
      (
        if hasInitLua
        then {programs.neovim.initLua = lazyVimConfig;}
        else {programs.neovim.extraLuaConfig = lazyVimConfig;}
      )
    ]))
    # Zed editor configuration
    (mkIf cfg.zed.enable {
      programs.zed-editor = {
        enable = true;
        userSettings = {
          # CLI Behavior
          cli_default_open_behavior = "existing_window";
          # UI and Theme
          theme = "Dracula";
          ui_font_size = 16;
          buffer_font_size = 16;
          buffer_font_family = "FiraCode Nerd Font";
          # Agent UI
          agent_ui_font_size = 24.0;
          # Editor Behavior
          vim_mode = true;
          auto_update = false;
          format_on_save = "on";
          load_direnv = "shell_hook";
          # AI Features
          features = {
            copilot = false;
            inline_prediction_provider = "zed";
          };
          edit_predictions = {
            mode = "subtle";
            provider = "zed";
          };
          show_edit_predictions = true;
          agent_servers = {
            "pi-acp" = {
              type = "registry";
            };
          };
          agent = {
            dock = "right";
            default_profile = "ask";
            version = "2";
            default_model = {
              provider = "anthropic";
              model = "claude-4";
            };
          };
          # Language Models
          language_models = {
            anthropic = {
              api_url = "https://api.anthropic.com";
            };
            openai = {
              api_url = "https://api.openai.com/v1";
            };
            ollama = {
              api_url = "http://localhost:11434";
            };
          };
          # Languages Configuration
          languages = {
            Nix = {
              language_servers = ["nixd"];
              formatter = {
                external = {
                  command = "alejandra";
                  arguments = [
                    "-q"
                    "-"
                  ];
                };
              };
            };
            Python = {
              language_servers = ["pyrefly"];
              formatter = {
                external = {
                  command = "black";
                  arguments = ["-"];
                };
              };
            };
          };
          # LSP Configuration
          lsp = {
            rust-analyzer = {
              initialization_options = {
                check = {
                  command = "clippy";
                };
              };
            };
            rust_analyzer = {
              binary = {
                path_lookup = true;
              };
            };
            pyrefly = {
              binary = {
                arguments = ["--lsp"];
              };
            };
          };
          # Panel Layout
          project_panel = {
            dock = "left";
          };
          outline_panel = {
            dock = "left";
          };
          collaboration_panel = {
            dock = "left";
          };
          git_panel = {
            dock = "left";
          };
          # Privacy
          telemetry = {
            metrics = false;
          };
        };
      };
    })
    # SSH Connections
    (mkIf cfg.zed.enable {
      programs.zed-editor.userSettings.ssh_connections = [
        {
          nickname = "m3-atlas";
          host = "152.53.85.162";
          args = ["-i" "~/.ssh/m3tam3re"];
        }
        {
          nickname = "self-host-playbook";
          host = "95.217.189.186";
          port = 2222;
          args = ["-i" "~/.ssh/self-host-playbook"];
          projects = [
            {
              paths = ["/etc/nixos/current-systemconfig"];
            }
          ];
        }
        {
          nickname = "m3-daedalus";
          host = "192.168.1.152";
          port = 22;
          args = ["-i" "~/.ssh/m3tam3re"];
          projects = [
            {
              paths = ["/home/m3tam3re/home-config"];
            }
          ];
        }
      ];
    })
    # Common packages (always installed if either editor is enabled)
    (mkIf (cfg.neovim.enable || cfg.zed.enable) {
      home.packages = with pkgs; [zig];
    })
  ];
}