#!/bin/bash

# Check if correct number of arguments are provided
if [ "$#" -ne 2 ]; then
    echo "Usage: $0 <repository_name> <branch_name>"
    exit 1
fi

repository_name="$1"
branch_name=$(basename "$2")

BRANCHES_FOLDER="/html/branches"
PROGRAMM_REPOSITORY="git_programm:AG-Programm/parteiprogramm.git"

# Echo parameters
echo "Webhook recieved for repository: $repository_name and branch: $branch_name"

# Check if the branch directory exists
branch_dir="$BRANCHES_FOLDER/$(basename "$branch_name")"
if [ -d "$branch_dir" ]; then
    echo "Directory $branch_dir exists, performing git pull..."
    # Change directory to branch directory
    cd "$branch_dir"
    # Perform git pull
    echo "Updating $branch_dir"
    git pull origin "$(basename "$branch_name")"
else
    echo "Directory $branch_dir does not exist, cloning branch..."
    # Create branches directory if it doesn't exist
    mkdir -p branches
    # Clone the branch
    git clone --depth 1 --branch "$branch_name" --single-branch "$PROGRAMM_REPOSITORY" "$branch_dir"
    # reinitialize index.html
    ./generate_index_html.sh
fi