#!/bin/bash
# All-in-one

HOST="${PASTEBIN_HOST:-http://100.87.87.103:8184}"
USAGE="Verwendung: $0 [-s <datei>] [-g <paste-id>] [-h <host>]"

while getopts ":s:g:h:" opt; do
  case $opt in
    s) FILE="$OPTARG" ;;
    g) PASTE_ID="$OPTARG" ;;
    h) HOST="$OPTARG" ;;
    :) echo "Option -$OPTARG erfordert ein Argument."; echo "$USAGE"; exit 1 ;;
    \?) echo "Unbekannte Option: -$OPTARG"; echo "$USAGE"; exit 1 ;;
  esac
done

if [ -z "$FILE" ] && [ -z "$PASTE_ID" ]; then
  echo "$USAGE"
  exit 1
fi

if [ -n "$FILE" ] && [ -n "$PASTE_ID" ]; then
  echo "Fehler: -s und -g schließen sich gegenseitig aus."
  echo "$USAGE"
  exit 1
fi

# --- Senden ---
if [ -n "$FILE" ]; then
  if [ ! -f "$FILE" ]; then
    echo "Datei nicht gefunden: $FILE"
    exit 1
  fi
  FILENAME=$(basename "$FILE")
  RESPONSE=$(curl -s -X POST "$HOST/api/v1/paste" \
    -H "Content-Type: application/json" \
    -d "{
      \"expiry\": \"1day\",
      \"files\": [{
        \"name\": \"$FILENAME\",
        \"lexer\": \"text\",
        \"content\": $(python3 -c 'import json,sys; print(json.dumps(sys.stdin.read()))' < "$FILE")
      }]
    }")
  LINK=$(echo "$RESPONSE" | python3 -c 'import json,sys; print(json.loads(sys.stdin.read())["link"])' 2>/dev/null)
  if [ -z "$LINK" ]; then
    echo "Fehler: $RESPONSE"
    exit 1
  fi
  echo "Paste URL:  $LINK"
  echo "Paste-ID:   $(basename "$LINK")"
fi

# --- Empfangen ---
if [ -n "$PASTE_ID" ]; then
  curl -s "$HOST/api/v1/paste/$PASTE_ID" | \
    python3 -c 'import json,sys; print(json.loads(sys.stdin.read())["files"][0]["content"])'
fi