#!/usr/bin/env bash

source scripts/common.bash

source scripts/leetcode_helper.bash

function main() {

load_env_vars

# Check if required commands are installed

check_command "jq"

check_command "bash"

check_command "brew"

# Set the required Bash version

local required_bash_version="4.0.0"

# Check Bash version and proceed with installation if necessary

if check_bash_version "$required_bash_version"; then

echo "Bash version meets the minimum requirement (>= $required_bash_version). Skipping installation."

else

echo "Bash version does not meet the minimum requirement (>= $required_bash_version). Proceeding with installation using Homebrew..."

# Add your Homebrew installation commands here

brew update

brew install bash

fi

# Check if the problem title-slug or URL is provided

if [ "$#" -eq 1 ]; then

input="$1"

if [[ "$input" == *"https://leetcode.com/problems/"* ]]; then

# If the input is a LeetCode URL

problem_slug=$(extract_problem_name "$input")

else

# If the input is already a title-slug

problem_slug="$input"

fi

else

echo "Please provide the LeetCode problem title-slug or URL."

exit 1

fi

echo "Problem Slug: $problem_slug"

# GraphQL query to fetch problem details

query=$(make_query "$problem_slug")

echo "Requesting problem details from LeetCode GraphQL API..."

# Send a POST request to the LeetCode GraphQL API

response=$(request "$query")

# Check if the response contains valid data

if ! echo -E "$response" | jq -e '.data.question' >/dev/null 2>&1; then

echo -E "$response"

echo "Failed to receive a valid response from the LeetCode API. Exiting the script."

exit 1

fi

echo "Received problem details response from LeetCode."

# Create the file

create_file "$response"

}

# Call the main function

main "$@"