nix-config/home/fish.nix

{ pkgs, ... }:

let
  inherit (pkgs) gsettings-desktop-schemas prisma-engines gtk3;
in
{
  programs.fish = {
    enable = true;

    shellInit = /* fish */ ''
      set -U fish_greeting ""

      export PATH="$HOME/.deno/bin:$HOME/.cargo/bin:$HOME/.yarn/bin:$HOME/.local/bin:$HOME/.go/bin:$PATH"
      export GOPATH="$HOME/.go"
      export SSH_AUTH_SOCK="$XDG_RUNTIME_DIR/ssh-agent.socket"
      export TERMCMD="kitty --single-instance"
      export XDG_DATA_DIRS="${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name}:${gtk3}/share/gsettings-schemas/${gtk3.name}:$XDG_DATA_DIRS"
      export DIRENV_LOG_FORMAT=""
      export PRISMA_SCHEMA_ENGINE_BINARY="${prisma-engines}/bin/schema-engine"
      export PRISMA_QUERY_ENGINE_BINARY="${prisma-engines}/bin/query-engine"
      export PRISMA_QUERY_ENGINE_LIBRARY="${prisma-engines}/lib/libquery_engine.node"
      export PRISMA_INTROSPECTION_ENGINE_BINARY="${prisma-engines}/bin/introspection-engine"
      export PRISMA_FMT_BINARY="${prisma-engines}/bin/prisma-fmt"

      # Required to make gpg-agent work in cases like git commit
      export GPG_TTY=(tty)

      # Add color to man pages
      set -x -U LESS_TERMCAP_md (printf "\e[01;31m")
      set -x -U LESS_TERMCAP_me (printf "\e[0m")
      set -x -U LESS_TERMCAP_se (printf "\e[0m")
      set -x -U LESS_TERMCAP_so (printf "\e[01;44;30m")
      set -x -U LESS_TERMCAP_ue (printf "\e[0m")
      set -x -U LESS_TERMCAP_us (printf "\e[01;32m")
      set -x -U MANROFFOPT "-c"

      # Always use the default keybindings in fish
      fish_default_key_bindings

      # Always use kitty ssh since it's our default terminal
      if string match -qe -- "/dev/pts/" (tty)
        alias ssh="kitty +kitten ssh"
      end
    '';

    functions = {
      wav2flac = /* fish */ ''
        set ORIGINAL_SIZE (du -hs | cut -f1)

        fd -e wav -x ffmpeg -i "{}" -loglevel quiet -stats "{.}.flac"
        fd -e wav -X trash

        set NEW_SIZE (du -hs | cut -f1)

        echo "Done. Reduced file size from $ORIGINAL_SIZE to $NEW_SIZE"
      '';

      opus = /* fish */ ''
        set ORIGINAL_SIZE (du -hs | cut -f1)

        fd -e wav -e flac -x ffmpeg -i "{}" -c:a libopus -b:a 128K -loglevel quiet -stats "{.}.opus"
        fd -e wav -e flac -X rm -I

        set NEW_SIZE (du -hs | cut -f1)

        echo "Done. Reduced file size from $ORIGINAL_SIZE to $NEW_SIZE"
      '';
    };
  };
}