cppclass

#!/bin/bash

BIN_PATH="$(dirname "$0")"

if (($# < 1)); then 
    exit 1
fi

IFS='.'
read -r -a array <<< "$1"
length=${#array[@]}
class_name=${array[$length - 1]}
packages=("${array[@]:0:$length - 1}")

file_path="$(echo "$1" | sed 's/\./\//g')"
source_path="src/$file_path.cpp"
header_path="include/$file_path.hpp"
test_path="tests/${file_path}Test.cpp"

create_namespaces() {
    sed_code=""
    for package in "${packages[@]}"; do
        sed_code="${sed_code}namespace $package {\n"
    done

    sed -i "s/\/\/__placeholder_name_begin/$sed_code/g" "$sed_path"

    sed_code=""
    for ((i = ${#packages[@]} - 1; i >= 0; i--)); do
        sed_code="${sed_code}} \/\/ namespace ${packages[$i]}\n"
    done

    sed -i "s/\/\/__placeholder_name_end/$sed_code/g" "$sed_path"
}

edit_ifndef() {
    sed_code=""
    for package in "${packages[@]}"; do 
        uppercase="$(echo "$package" | tr /a-z/ /A-Z/)"
        sed_code="${sed_code}${uppercase}_"
    done
    sed -i "s/__PLACEHOLDER_NAME/$sed_code/g" "$sed_path"
}

edit_include_path() {
    modified_file_path="$(echo "$file_path" | sed 's/\//\\\//g')"
    sed -i "s/__placeholder_path/${modified_file_path}\.hpp/g" "$sed_path"
}

edit_class_name() {
    sed -i "s/__placeholder_class/"$class_name"/g" "$sed_path"

    uppercase="$(echo "$class_name" | tr /a-z/ /A-Z/)"
    sed -i "s/__PLACEHOLDER_CLASS/"$uppercase"/g" "$sed_path"
}

# for header
mkdir -p $(dirname "$header_path")
cp "$BIN_PATH/cppclass-files/header.hpp" "$header_path"
sed_path="$header_path"

create_namespaces
edit_ifndef
edit_class_name

# for source
mkdir -p $(dirname "$source_path")
cp "$BIN_PATH/cppclass-files/source.cpp" "$source_path"
sed_path="$source_path"

create_namespaces
edit_include_path

# for test
mkdir -p $(dirname "$test_path")
cp "$BIN_PATH/cppclass-files/test.cpp" "$test_path"
sed_path="$test_path"

create_namespaces
edit_include_path
edit_class_name