{ config, pkgs, ... }:

{
  xdg.configFile = {
    "emacs/init.el".source = ./init.el;
    "emacs/snippets".source = ./snippets;
  };
  programs.emacs = {
    enable = true;
    package = pkgs.emacs29-pgtk;
    extraPackages = epkgs:
      with epkgs; [
        # theme
        modus-themes

        # completion-packages
        cape
        consult
        corfu
        corfu-terminal
        embark
        embark-consult
        marginalia
        orderless
        vertico

        # snippets-packages
        yasnippet
        yasnippet-snippets
        consult-yasnippet

        # ide-packages
        vterm
        ibuffer-project
        treesit-grammars.with-all-grammars
        treesit-auto
        apheleia
        direnv
        goto-chg
        rainbow-delimiters
        nix-mode
        anaconda-mode
        rust-mode
        lua-mode

        # media-packages
        emms

        # org-packages
        org-roam
        org-noter
        org-cliplink
        org-journal
        org-modern
        citar
        citar-embark
        citar-org-roam
        khalel

        # project-packages
        magit
        forge

        # social-packages
        mastodon
        ement

        # ui-packages
        all-the-icons
        nerd-icons
        nerd-icons-completion
        nerd-icons-dired
        nerd-icons-ibuffer
        ligature
        page-break-lines
        doom-modeline
        helpful
        which-key
        link-hint
        darkroom
        shackle

        # writing-packages
        markdown-mode
        pandoc-mode
        auctex
        auctex-latexmk
        latex-preview-pane

        # email-packages
        mu4e
        mu4e-alert

        # feed-packages
        elfeed
        elfeed-org
        elfeed-tube
        elfeed-tube-mpv
      ];
  };
  services = {
    git-sync = {
      enable = true;
      repositories = with config.home; {
        org = {
          path = "${homeDirectory}/Org";
          uri = "git+https://git.xenia.me.uk/xenia/org.git";
        };
        references = {
          path = "${homeDirectory}/References";
          uri = "git+https://git.xenia.me.uk/xenia/references.git";
        };
        elfeed = {
          path = "${homeDirectory}/.elfeed";
          uri = "git+https://git.xenia.me.uk/xenia/elfeed.git";
        };
      };
    };
    pantalaimon = {
      enable = true;
      settings = {
        Default = {
          LogLevel = "Debug";
          SSL = true;
        };
        local-matrix = {
          Homeserver = "https://matrix.tchncs.de";
          ListenAddress = "127.0.0.1";
          ListenPort = 8008;
        };
      };
    };
  };
  home.packages = with pkgs; [
    # Emacs requirements
    coreutils
    fd
    ripgrep
    imagemagick
    languagetool
    wordnet
    (aspellWithDicts (ds: with ds; [ en en-computers en-science ]))

    # Language-specific requirements
    sqlite
    pandoc
    texlive.combined.scheme-full
    ghostscript
    mupdf
    gfortran
    rustup
    (python3.withPackages (ps:
      with ps; [
        python-lsp-server
        python-lsp-ruff
        pylsp-mypy
        numpy
        scipy
        matplotlib
        xarray
      ]))

    # Linters
    nodePackages.stylelint

    # Formatters
    nixfmt
    beautysh
    black
    isort
    nodePackages.fixjson
    fprettify
    shellharden
    shfmt
    stylua
    python3Packages.mdformat
    html-tidy

    # LSP Servers
    nil
    fortls
    shellcheck
    marksman
    luajitPackages.lua-lsp
    nodePackages.yaml-language-server
    nodePackages.bash-language-server
    nodePackages.javascript-typescript-langserver
    nodePackages.vscode-html-languageserver-bin
    nodePackages.vscode-css-languageserver-bin
    nodePackages.vscode-json-languageserver-bin
    nodePackages.dockerfile-language-server-nodejs
  ];
}