Add teller.zsh

teller.zsh

@@ -0,0 +1,78 @@
+#!/bin/zsh
+
+# Check if ImageMagick and fortune are installed
+if ! command -v magick &>/dev/null || ! command -v fortune &>/dev/null; then
+  echo "Error: ImageMagick or fortune not installed. Please install both."
+  exit 1
+fi
+
+# Fetch the fortune message
+if [[ "$1" == "samantha-mode" ]]; then
+  if ! ollama ls &>/dev/null; then
+    echo "Error: You can not use Samantha Mode because you are missing Ollama."
+  fi
+  FORTUNE="$(ollama run sparksammy/tinysam-l3.2:latest \"Please generate a pretend quote. Show only the quote.\")"
+else
+  FORTUNE="$(fortune "$1")"
+fi
+
+# Check if the fortune command gave us any output
+if [[ -z "$FORTUNE" ]]; then
+  echo "Error: fortune command returned empty output."
+  exit 1
+fi
+
+# Image dimensions and text settings
+width=420  # Max width for the text
+font="Arial"  # Font to use (adjust to the font you have)
+fontsize=24  # Font size
+x_offset=10   # X position for the text
+y_offset=30   # Starting Y position
+
+# Format the fortune text to avoid issues with long lines or newlines
+# Remove newlines and replace them with spaces (optional)
+FORTUNE=$(echo "$FORTUNE" | tr '\n' ' ')
+
+# Fetch a random image from Picsum
+IMAGE_URL="https://picsum.photos/600"
+TEMP_IMAGE="temp_image.jpg"
+# Generate a random unique filename using sha256
+TEMP_FORTUNE_IMAGE=$(echo "$RANDOM$RANDOM$RANDOM" | sha256sum | awk '{print $1}').jpg
+
+# Download the image
+wget -q "$IMAGE_URL" -O "$TEMP_IMAGE"
+
+# Check if the image was downloaded successfully
+if [[ ! -f "$TEMP_IMAGE" ]]; then
+  echo "Error: Failed to download image."
+  exit 1
+fi
+
+
+WRAPPED_FORTUNE=$(echo "$FORTUNE" | fold -s -w 42)
+
+# Get the average color of the image (resize to 1x1 to get the average)
+average_color=$(magick "$TEMP_IMAGE" -resize 1x1 -negate -format "%[pixel:u]" info:)
+
+# Extract RGB values from the average color (format: rgb(R,G,B))
+inverse_srgb=$(echo $average_color | sed 's/rgb(\([0-9]*\),\([0-9]*\),\([0-9]*\))/\1 \2 \3/')
+
+# Use ImageMagick to add the fortune text to the image
+# Use a default font if Arial is not available
+# Add the fortune text directly on top of the image
+magick "$TEMP_IMAGE" -size 600x -font "$font" -fill "$inverse_srgb" -pointsize "$fontsize" \
+  -gravity Center \
+  -annotate +$x_offset+$y_offset "$WRAPPED_FORTUNE" \
+   "$TEMP_FORTUNE_IMAGE"
+
+# Check if the final image was created
+if [[ ! -f "$TEMP_FORTUNE_IMAGE" ]]; then
+  echo "Error: Failed to create fortune image."
+  exit 1
+fi
+
+# Clean up the temporary image
+rm "$TEMP_IMAGE"
+
+# Provide the path to the generated image
+echo "Your fortune image has been saved as: $TEMP_FORTUNE_IMAGE"