{ self, inputs, ... }:
let
  username = "john";
in
{
  flake.modules = {
    nixos.zsh = { pkgs, ... }: {
      users.users."${username}".shell = pkgs.zsh;
      programs.zsh.enable = true;
      # Already being imported by the john.nix module
      # home-manager.sharedModules = [
      #   inputs.self.modules.homeManager.zsh
      # ];
    };

    homeManager.zsh = { pkgs, config, ... }: {
      programs.zsh = {
        enable = true;
        package = pkgs.zsh;
        enableCompletion = true;
        autosuggestion.enable = true;
        # syntaxHighlighting.enable = true;
        initContent = "HOST=$(hostname -s)";
        dotDir = "${config.xdg.configHome}/zsh";
        history = {
          append = true;
          ignoreAllDups = true;
          ignorePatterns = [
            "history"
            "ls"
            "eza"
            "clear"
          ];
          save = 1000;
          size = 1000;
          share = true;
        };
        oh-my-zsh = {
          enable = true;
          # theme = "risto";
          theme = "agnoster";
          plugins = [
            "sudo"
            "dotenv"
            "git"
            "ssh"
            "ssh-agent"
          ];
        };
      };
    };
  };

  perSystem = { config, self', pkgs, lib, ... }: {
    packages.jsl-zsh =
      let
        ignorePatterns = [
          "ls" "eza" "history" "clear"
        ];
        aliasStr = lib.concatStringsSep "\n" (
          lib.mapAttrsToList (k: v: "alias -- ${lib.escapeShellArg k}=${lib.escapeShellArg v}") {
            ls = "eza";
            ll = "eza -l";
            la = "eza -a";
            lt = "eza --tree";
            lla = "eza -la";
            ds = "gdu -i /snap /";
          });
      in
      (inputs.wrappers.wrapperModules.zsh.apply {
        inherit pkgs;
        binName = "jsl-zsh";
        env = {
          LANG = "en_US.UTF-8";
          COLORTERM = "truecolor";
        };
        settings = {
          completion = {
            enable = true;
            extraCompletions = true;
            caseInsensitive = true;
            fuzzySearch = true;
          };
          autoSuggestions = {
            enable = true;
            strategy = [ "history" "completion" ];
          };
          history = {
            append = true;
            expanded = true;
            share = true;
            ignoreAllDups = true;
            ignoreSpace = true;
          };
          integrations = {
            fzf.enable = true;
            starship = {
              enable = true;
              package = self'.packages.starship;
            };
            zoxide.enable = true;
          };
        };
        extraRC = ''
          HISTFILE=$HOME/.zsh_history
          HISTORY_IGNORE=${lib.escapeShellArg "(${lib.concatStringsSep "|" ignorePatterns})"}

          HOSTNAME=$(hostname -s)

          ${aliasStr}

          eval "$(direnv hook zsh)"
        '';
        extraPackages = with pkgs; [
          self'.packages.my-eza
          self'.packages.gdu
          busybox
          fd
          ripgrep
          hostname
          iproute2
          direnv
        ];
      }).wrapper;

    packages.starship = (inputs.wrappers.wrapperModules.starship.apply {
      inherit pkgs;
      settings = lib.mkMerge [
        (lib.importTOML (pkgs.fetchurl {
          url = https://starship.rs/presets/toml/catppuccin-powerline.toml;
          sha256 = "0bd8zx0bpri63rnb9dva0rav75d3i2wrzw44h63m75hq5220r26g";
        }))
        {
          palette = "catppuccin_mocha";
          add_newline = lib.mkForce true;
          line_break.disabled = lib.mkForce false;
          git_status.diverged = lib.mkForce "⇕⇡\${ahead_count}⇣\${behind_count}";
          cmd_duration.format = lib.mkForce "󰔛 $duration";
          python.disabled = lib.mkForce true;
        }
      ];
    }).wrapper;

    packages.gdu = inputs.wrappers.lib.wrapPackage {
      inherit pkgs;
      package = pkgs.gdu;
      args = [ "-x" "--si" "--collapse-path" "--mouse" "$@" ];
    };
  };
}