#!/bin/bash

# Set the current directory as the watched directory
WATCHED_DIR="$(pwd)"

shopt -s nocasematch

# Define source keywords and their corresponding target folder
declare -A KEYWORD_MAP
KEYWORD_MAP["Code"]="Code and Build"
KEYWORD_MAP["Build"]="Code and Build"
KEYWORD_MAP["Software"]="Code and Build"
KEYWORD_MAP["Programming"]="Code and Build"
KEYWORD_MAP["Development"]="Code and Build"
KEYWORD_MAP["SRE"]="SRE"
KEYWORD_MAP["DevOps"]="DevOps"
KEYWORD_MAP["Cloud"]="Cloud"
KEYWORD_MAP["UX"]="UX"
KEYWORD_MAP["Business"]="Business"

# Function to find or create a directory for the target keyword
find_or_create_directory_for_target() {
    local target="$1"
    for DIR in "$WATCHED_DIR"/*/; do
        if [[ $(basename "$DIR") == *"$target"* ]]; then
            echo "${DIR%/}"
            return
        fi
    done
    NEW_DIR="$WATCHED_DIR/$target"
    mkdir -p "$NEW_DIR"
    echo "$NEW_DIR"
}

# Function to move files based on source keywords
move_files() {
    for FILE in "$WATCHED_DIR"/*.{epub,pdf,mobi,txt}; do
        if [[ -f "$FILE" ]]; then
            FILENAME=$(basename "$FILE")
            for SOURCE_KEYWORD in "${!KEYWORD_MAP[@]}"; do
                if [[ "$FILENAME" == *"$SOURCE_KEYWORD"* ]]; then
                    TARGET_FOLDER="${KEYWORD_MAP[$SOURCE_KEYWORD]}"
                    DEST_DIR=$(find_or_create_directory_for_target "$TARGET_FOLDER")
                    echo "Moving '$FILENAME' to '$DEST_DIR'"
                    mv "$FILE" "$DEST_DIR/"
                    break
                fi
            done
        fi
    done
}

# Initial sorting of files
move_files

# Monitor for new or modified files and then sort them
while inotifywait -e create -e moved_to -e modify "$WATCHED_DIR"; do
    move_files
    fdupes -r -N --delete .
done