#!/bin/bash

# Configuration
REPO_API_BASE="https://git.thelinuxcast.org/api/v1/repos/tlc/notes"
SHORT_URL_BASE="https://git.thelinuxcast.org/notes"

# Function to convert full URL to short URL
convert_to_short_url() {
    local file_path="$1"
    echo "$SHORT_URL_BASE/$file_path"
}

# Get list of files recursively from git API
get_file_list() {
    # Get the tree recursively from main branch
    curl -s "$REPO_API_BASE/git/trees/main?recursive=true" | \
    jq -r '.tree[] | select(.path | endswith(".md")) | select(.path | test("README.md") | not) | .path' | \
    sort
}

# Detect clipboard tool and set copy function
setup_clipboard() {
    if command -v wl-copy >/dev/null 2>&1; then
        CLIPBOARD_CMD="wl-copy"
    elif command -v xclip >/dev/null 2>&1; then
        CLIPBOARD_CMD="xclip -selection clipboard"
    else
        echo "No clipboard tool found. Install wl-clipboard (Wayland) or xclip (X11)."
        exit 1
    fi
}

# Check if required tools are available
check_dependencies() {
    local missing_deps=()

    command -v curl >/dev/null 2>&1 || missing_deps+=("curl")
    command -v jq >/dev/null 2>&1 || missing_deps+=("jq")
    command -v rofi >/dev/null 2>&1 || missing_deps+=("rofi")

    if [ ${#missing_deps[@]} -ne 0 ]; then
        echo "Missing dependencies: ${missing_deps[*]}"
        echo "Please install them first."
        exit 1
    fi
}

# Main script
check_dependencies
setup_clipboard

selected_file=$(get_file_list | rofi -dmenu -p "Select note file:" -i)

if [ -n "$selected_file" ]; then
    # Convert to short URL
    short_url=$(convert_to_short_url "$selected_file")

    # Copy to clipboard
    echo "$short_url" | $CLIPBOARD_CMD

    # Optional: show notification
    notify-send "URL Copied" "$short_url"

    echo "Copied to clipboard: $short_url"
fi