{ lib, config, pkgs, ... }:

with lib;
{
  imports = [
    ../development/helix.nix
  ];

  options.terminal = {
    nixUpdateLocation = mkOption {
      type = lib.types.nullOr lib.types.str;
      default = null;
    };
    flakeUpdateLocation = mkOption {
      type = lib.types.nullOr lib.types.str;
      default = null;
    };
    homeUpdateLocation = mkOption {
      type = lib.types.nullOr lib.types.str;
      default = null;
    };
  };

  config = {
    home.packages = with pkgs;[
      blesh
      nerd-fonts.space-mono
    ];

    programs = {
      bash = {
        enable = true;
        initExtra = ''
          source $(blesh-share)/ble.sh
          bleopt canvas_winch_action=redraw-prev
        '';
      };

      git = {
        enable = true;
        delta.enable = true;
        extraConfig = {
          credential = {
            helper = [ "cache --timeout 21600" "${pkgs.git-credential-manager}/bin/git-credential-manager" "${pkgs.git-credential-oauth}/bin/git-credential-oauth" ];
            credentialStore = "secretservice";
          };
          "credential \"https://dev.azure.com\"" = {
            useHttpPath = true;
          };
          "credential \"https://git.worble.xyz\"" = {
            provider = "generic";
          };
          # stealing from https://blog.gitbutler.com/how-git-core-devs-configure-git/
          column = {
            ui = "auto";
          };
          branch = {
            sort = "-committerdate";
          };
          tag = {
            sort = "version:refname";
          };
          diff = {
            algorithm = "histogram";
            colorMoved = "plain";
            mnemonicPrefix = true;
            renames = true;
          };
          push = {
            followTags = true;
          };
          fetch = {
            prune = true;
            pruneTags = true;
            all = true;
          };
          rebase = {
            autoSquash = true;
            autoStash = true;
            updateRefs = true;
          };
        };
      };

      gitui = {
        enable = true;
      };

      starship.enable = true;

      atuin.enable = true;

      zellij = {
        enable = true;
        enableBashIntegration = true;
        settings = {
          theme = "dracula";
          show_startup_tips = false;
        };
      };

      direnv = {
        enable = true;
        enableBashIntegration = true;
        nix-direnv.enable = true;
      };

      helix = {
        enable = true;
        defaultEditor = true;
        settings = {
          theme = "dracula";
        };
      };

      bat = {
        enable = true;
      };

      eza = {
        enable = true;
        enableBashIntegration = true;
        git = true;
        extraOptions = [
          "--color=auto"
          "--icons=always"
          "--group-directories-first"
          "--header"
        ];
      };

      yazi = {
        enable = true;
        settings = {
          manager = {
            sort_by = "natural";
            show_hidden = true;
          };
        };
      };

      bottom = {
        enable = true;
      };

      fd = {
        enable = true;
      };

      ripgrep = {
        enable = true;
      };

      topgrade = with config.terminal;{
        enable = true;
        settings = mkMerge [{
          misc = {
            assume_yes = true;
          };
        }
          (mkIf (nixUpdateLocation != null) {
            linux = {
              nix_arguments = "--flake ${nixUpdateLocation}";
            };
          })
          (mkIf (homeUpdateLocation != null) {
            linux = {
              home_manager_arguments = [ "--flake" homeUpdateLocation ];
            };
          })
          (mkIf (flakeUpdateLocation != null) {
            pre_commands = {
              nix-flake-update = "${(pkgs.writeShellScriptBin "nix-flake-update" ''
                git -C ${flakeUpdateLocation} pull --quiet 
                sudo nix flake update --flake ${flakeUpdateLocation}
                git -C ${flakeUpdateLocation} diff-index --quiet HEAD flake.lock || git -C ${flakeUpdateLocation} commit --quiet flake.lock -m "update flake.lock"
              '')}/bin/nix-flake-update";
            };
          })];
      };

      alacritty = {
        enable = true;
        package = pkgs.alacritty;
        settings = {
          font = {
            normal = {
              family = "SpaceMono Nerd Font";
              style = "Regular";
            };
            size = 14;
          };
        };
      };

      # eh not feeling it
      # ghostty = {
      #   enable = true;
      #   enableBashIntegration = true;
      #   settings = {
      #     "font-family" = "SpaceMono Nerd Font";
      #     "font-size" = 14;
      #     theme = "Dracula";
      #   };
      # };

      yt-dlp = {
        enable = true;
      };
    };
  };
}