#!/bin/sh

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# File: postCreateScript.sh
# Author: Vatsal Gupta
# Description:

# This script runs automatically after the DevContainer environment has been created.
# It performs various initialization tasks to ensure the development environment is properly configured.

# 1. Install necessary dependencies:
#    Installs any required software packages, libraries, or tools that are not included in the base container image.
# 2. Set up environment variables:
#    Configures environment variables needed for the project or development workflow.
# 3. Configure services:
#    Sets up or configures additional services or daemons required by the project.
# 4. Perform custom setup tasks:
#    Includes tasks such as generating configuration files, setting up initial data, or performing cleanup.

# Ensure that the development environment is consistently set up with the necessary tools and settings for a smooth workflow.
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# License
##########################################################################################
# This script is licensed under the Apache 2.0 License.
# License information should be updated as necessary.

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# Constants
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readonly SNIPPETS_DIR="snippets"
readonly VSCODE_DIR=".vscode"
readonly SNIPPET_FILES_PATTERN="*.code-snippets"

readonly ALIAS_SRC_URL="https://raw.githubusercontent.com/gvatsal60/Linux-Aliases/HEAD/install.sh"
readonly UV_INSTALL_URL="https://astral.sh/uv/install.sh"

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# Functions
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curl_https() {
    if ! command -v curl >/dev/null 2>&1; then
        echo "Error: curl is not installed. Aborting." >&2
        return 1
    fi
    curl -fsSL --proto '=https' "$@"
}

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# Main Script
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# Install Linux aliases from external script using curl and execute immediately
# Note: Make sure to review scripts fetched from external sources for security reasons
curl_https "${ALIAS_SRC_URL}" | sh
curl_https "${UV_INSTALL_URL}" | sh

# As bind mounts not supported in GitHub Codespaces
if [ -n "${CODESPACE_NAME}" ]; then
    # Generate symlinks for snippet files
    # Create the .vscode directory if it doesn't already exist.
    mkdir -p "${VSCODE_DIR}"
    # Unlink all symbolic links in the '.vscode' directory
    find "${VSCODE_DIR}" -type l -name "${SNIPPET_FILES_PATTERN}" | while read -r file; do
        unlink "${file}"
    done
    # Check if the 'snippets' directory exists
    if [ -d "${SNIPPETS_DIR}" ]; then
        # Find all .code-snippet files in the 'snippets' directory and create symbolic links
        find "${SNIPPETS_DIR}" -type f -name "${SNIPPET_FILES_PATTERN}" | while read -r file; do
            # Create a symbolic link in '.vscode' with the same base name
            ln -s "$(realpath "${file}")" "${VSCODE_DIR}/$(basename "${file}")"
        done
    fi
fi