#!/usr/bin/env bash

set -euo pipefail

# ---------------------------------------------------------
# Usage:
#   ./context-generator.sh
#   ./context-generator.sh /path/to/project
# ---------------------------------------------------------

SOURCE_PATH="${1:-}"

if [[ -z "$SOURCE_PATH" ]]; then
    # If no path is provided, use current path
    SEARCH_PATH="."
    OUTPUT_PREFIX="xDashboard"
else
    if [[ ! -d "$SOURCE_PATH" ]]; then
        echo "Error: path '$SOURCE_PATH' is not a directory." >&2
        exit 1
    fi

    # Resolve absolute path
    SEARCH_PATH="$(cd "$SOURCE_PATH" && pwd)"

    # Get last folder of the path
    LAST_FOLDER="$(basename "$SEARCH_PATH")"

    # Optional: make folder name safe for file name
    SAFE_LAST_FOLDER="$(printf '%s' "$LAST_FOLDER" | tr -c '[:alnum:]._-' '_')"

    OUTPUT_PREFIX="xDashboard-${SAFE_LAST_FOLDER}"
fi

TIMESTAMP="$(date +%Y%m%d_%H%M%S)"
OUTPUT_FILE="./Documents/GeneratedContext/${OUTPUT_PREFIX}-${TIMESTAMP}.txt"

find "$SEARCH_PATH" -type f \( \
    -name "Dockerfile" \
    -o -name "docker-compose.yaml" \
    -o -name "*.cs" \
    -o -name "*.ts" \
    -o -name "*.html" \
    -o -name "*.scss" \
\) \
-not -path "*/bin/*" \
-not -path "*/obj/*" \
-not -path "*/dist/*" \
-not -path "*/node_modules/*" \
-print0 |
while IFS= read -r -d '' file; do
    printf '\n### FILE: %s\n\n' "$file"
    cat "$file"
done > "$OUTPUT_FILE"

echo "Context generated: $OUTPUT_FILE"