#!/bin/bash

ALACRITTYCONF="${HOME}/.config/alacritty/alacritty.yml"

CURRENT_WINDOW_NAME=$(tmux display-message -p "#W" | tr '[:upper:]' '[:lower:]')
export $(tmux show-env | grep THEME)

DARK_THEME="campbell"
LIGHT_THEME="papertheme"
PRODUCTION_THEME="papertheme_prod"
STAGING_THEME="papertheme_staging"

if [[ "$CURRENT_WINDOW_NAME" == prod* ]]; then
    sed -i "s/${ALACRITTY_THEME}/${PRODUCTION_THEME}/" "${ALACRITTYCONF}"
    tmux set-environment ALACRITTY_THEME "${PRODUCTION_THEME}"
elif [[ "$CURRENT_WINDOW_NAME" == staging* ]]; then
    sed -i "s/${ALACRITTY_THEME}/${STAGING_THEME}/" "${ALACRITTYCONF}"
    tmux set-environment ALACRITTY_THEME "${STAGING_THEME}"
else
    if [ "$THEME" = "dark" ]; then
        sed -i "s/${ALACRITTY_THEME}/${DARK_THEME}/" "${ALACRITTYCONF}"
        tmux set-environment ALACRITTY_THEME "${DARK_THEME}"
    else
        sed -i "s/${ALACRITTY_THEME}/${LIGHT_THEME}/" "${ALACRITTYCONF}"
        tmux set-environment ALACRITTY_THEME "${LIGHT_THEME}"
    fi
fi