ZSH Gemini call

.zshfuncs.sh

function call_gemini() {
    if [[ $# -lt 2 ]]; then
        echo "Usage: call_gemini <api_key_file> \"Your message here\""
        return 1
    fi

    API_KEY_FILE="$1"
    MESSAGE="$2"

    if [[ ! -s "$API_KEY_FILE" ]]; then
        echo "Error: API key file '$API_KEY_FILE' is missing or empty."
        return 1
    fi

    API_KEY=$(<"$API_KEY_FILE")

    API_URL="https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp:generateContent?key=$API_KEY"

    JSON_PAYLOAD=$(jq -n --arg msg "$MESSAGE" '{
        contents: [{ role: "user", parts: [{ text: $msg | gsub("\""; "\\\"") }]}]
    }')

    RESPONSE=$(curl -s -X POST "$API_URL" -H "Content-Type: application/json" -d "$JSON_PAYLOAD")

    echo -e "\n$RESPONSE"
}