app.vue

<script setup lang="ts">
import { useSettingsDataStore } from '~/stores/settingsData';
const settingsDataStore = useSettingsDataStore();

const fontFamily = computed(() => settingsDataStore.settingsData?.font);
const primaryBgColor = computed(
  () => settingsDataStore.settingsData?.primary_background_color,
);
const primaryBgTextColor = computed(
  () => settingsDataStore.settingsData?.primary_background_text_color,
);
const secondaryBgColor = computed(
  () => settingsDataStore.settingsData?.secondary_background_color,
);
const secondaryBgTextColor = computed(
  () => settingsDataStore.settingsData?.secondary_background_text_color,
);

const positiveFontColor = computed(
  () => settingsDataStore.settingsData?.text_positive_color,
);

// Function to convert hex to RGB
function hexToRgb(hex: string) {
  try {
    let bigint = parseInt(hex.slice(1), 16);
    let r = (bigint >> 16) & 255;
    let g = (bigint >> 8) & 255;
    let b = bigint & 255;

    return `${r}, ${g}, ${b}`;
  } catch (error) {
    return '255, 255, 255';
  }
}

const textPositiveColor = ref(positiveFontColor);
let primaryColor = '#297F78';
let primaryColorRgb = hexToRgb(primaryColor);
let primaryTextColor = '#fff';

let secondaryColor = '#FBD800';
let secondaryTextColor = '#000';

onBeforeMount(() => {
  if (settingsDataStore.settingsData === null) {
    settingsDataStore.getSettingsData();
  }

  if (fontFamily.value) {
    const fontValue = fontFamily.value;

    if (fontValue === 'Roboto') {
      document.documentElement.style.setProperty(
        '--body-font-family',
        "'Roboto Slab', sans-serif",
      );
      document.documentElement.style.setProperty(
        '--heading-font-family',
        "'Roboto', sans-serif",
      );
      document.documentElement.style.setProperty('--body-font-weight', '300');
    } else {
      document.documentElement.style.setProperty(
        '--body-font-family',
        "'" + fontValue + "', sans-serif",
      );
      document.documentElement.style.setProperty(
        '--heading-font-family',
        "'" + fontValue + "', sans-serif",
      );
    }
  }

  if (primaryBgColor.value) {
    primaryColor = primaryBgColor.value;
    primaryColorRgb = hexToRgb(primaryColor);
  }

  if (primaryBgTextColor.value) {
    primaryTextColor = primaryBgTextColor.value;
  }

  if (secondaryBgColor.value) {
    secondaryColor = secondaryBgColor.value;
  }

  if (secondaryBgTextColor.value) {
    secondaryTextColor = secondaryBgTextColor.value;
  }

  document.documentElement.style.setProperty('--color-primary', primaryColor);
  document.documentElement.style.setProperty(
    '--color-primary-rgb',
    primaryColorRgb,
  );
  document.documentElement.style.setProperty(
    '--color-primary-text',
    primaryTextColor,
  );
  document.documentElement.style.setProperty(
    '--color-secondary',
    secondaryColor,
  );
  document.documentElement.style.setProperty(
    '--color-secondary-text',
    secondaryTextColor,
  );

  if (textPositiveColor.value) {
    document.documentElement.style.setProperty(
      '--color-text',
      textPositiveColor.value,
    );
  }
});
</script>

<template>
  <NuxtLayout>
    <NuxtPage />
  </NuxtLayout>
</template>

<style>
/* Page transition when routing */
.page-enter-active,
.page-leave-active {
  transition: all 0.3s;
}
.page-enter-from,
.page-leave-to {
  opacity: 0;
  filter: blur(1rem);
}
</style>