#!/bin/bash

SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)

# Find all files of type PNG, JPEG, TIFF, or HEIC
files=$(find "$SCRIPT_DIR/../hugo-content/static/img/" -type f \( -iname "*.png" -o -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.tif" -o -iname "*.tiff" -o -iname "*.heic" \))

# Loop through all the files in the directory
for file in $files; do
    output="${file%.*}.webp"

    # Check if file is HEIC format
    if [[ "$file" == *.heic ]] || [[ "$file" == *.HEIC ]]; then
        # Convert HEIC to WebP using sips (built into macOS) and cwebp
        temp_png="${file%.*}_temp.png"
        sips -s format png "$file" --out "$temp_png" >/dev/null 2>&1
        cwebp -resize 1500 0 "$temp_png" -o "$output"
        rm "$temp_png"
    else
        # Convert other formats directly with cwebp
        cwebp -resize 1500 0 "$file" -o "$output"
    fi

    # Delete old file
    rm "$file"
done