#!/usr/bin/env bash
set -euo pipefail

cmd="$(basename "$0")"
polli_chat="${POLLI_CHAT:-/usr/local/bin/polli-chat}"

need_text() {
  if [ "$#" -lt 1 ]; then
    echo "Нужен текст запроса. Пример: $cmd \"объясни ошибку\"" >&2
    exit 1
  fi
}

key() {
  python3 - <<'PY'
import json
from pathlib import Path
print(json.loads(Path.home().joinpath(".pollinations/credentials.json").read_text())["apiKey"])
PY
}

urlencode() {
  python3 - "$*" <<'PY'
import sys, urllib.parse
print(urllib.parse.quote(sys.argv[1]))
PY
}

case "$cmd" in
  ai)
    need_text "$@"
    exec "$polli_chat" --model text.daily "$*"
    ;;
  ai-fast)
    need_text "$@"
    exec "$polli_chat" --model text.cheap "$*"
    ;;
  ai-smart)
    need_text "$@"
    exec "$polli_chat" --model text.heavy "$*"
    ;;
  ai-code)
    need_text "$@"
    exec "$polli_chat" --model text.coding_primary "$*"
    ;;
  ai-search)
    need_text "$@"
    exec "$polli_chat" --model text.search_reasoning "$*"
    ;;
  ai-report)
    if [ "$#" -lt 1 ]; then
      echo "Пример: ai-report /tmp/check-output.txt" >&2
      exit 1
    fi
    file="$1"
    [ -f "$file" ] || { echo "Файл не найден: $file" >&2; exit 1; }
    {
      echo "Сделай короткий рабочий отчет: состояние, что важно, следующие действия."
      echo
      sed -n '1,1400p' "$file"
    } | "$polli_chat" --model text.daily
    ;;
  ai-models)
    k="$(key)"
    curl -fsSL 'https://gen.pollinations.ai/v1/models' \
      -H 'User-Agent: curl/8.5 detmir-proxmox' \
      -H "Authorization: Bearer ${k}" |
      python3 -c 'import json,sys; data=json.load(sys.stdin); [print(item.get("id") or item.get("name") or item.get("model")) for item in data.get("data", []) if isinstance(item, dict)]'
    ;;
  ai-test)
    echo "1) text:"
    "$polli_chat" --model text.cheap --max-tokens 20 'Return exactly: text-ok'
    echo
    echo "2) embedding:"
    k="$(key)"
    curl -fsSL 'https://gen.pollinations.ai/v1/embeddings' \
      -H "Authorization: Bearer ${k}" \
      -H 'User-Agent: curl/8.5 detmir-proxmox' \
      -H 'Content-Type: application/json' \
      -d '{"model":"openai-3-small","input":"embedding test","dimensions":128}' |
      python3 -c 'import json,sys; data=json.load(sys.stdin); emb=data["data"][0]["embedding"]; print("embedding-ok len=" + str(len(emb)))'
    ;;
  ai-image)
    need_text "$@"
    prompt="$1"
    out="${2:-$HOME/ai-image-$(date +%Y%m%d-%H%M%S).jpg}"
    model="${3:-zimage}"
    encoded="$(urlencode "$prompt")"
    curl -fsSL "https://gen.pollinations.ai/image/${encoded}?model=${model}&width=1024&height=1024" \
      -H 'User-Agent: curl/8.5 detmir-proxmox' \
      -H "Authorization: Bearer $(key)" \
      -o "$out"
    echo "$out"
    ;;
  ai-voice)
    need_text "$@"
    text="$1"
    out="${2:-$HOME/ai-voice-$(date +%Y%m%d-%H%M%S).mp3}"
    voice="${3:-nova}"
    encoded="$(urlencode "$text")"
    curl -fsSL "https://gen.pollinations.ai/audio/${encoded}?voice=${voice}" \
      -H 'User-Agent: curl/8.5 detmir-proxmox' \
      -H "Authorization: Bearer $(key)" \
      -o "$out"
    echo "$out"
    ;;
  *)
    echo "Unknown AI tool name: $cmd" >&2
    exit 2
    ;;
esac