#!/bin/bash
# install.sh — Installation manuelle de Konan (sans Docker)
set -e

echo "=== Installation de Konan ==="

# 1. Dependances systeme
echo "[1/5] Installation des dependances systeme..."
sudo apt-get update -q
sudo apt-get install -y ffmpeg libportaudio2 git wget python3 python3-venv alsa-utils

# 2. Environnement Python
echo "[2/5] Creation de l'environnement Python..."
python3 -m venv ~/agent/venv
~/agent/venv/bin/pip install --upgrade pip -q
~/agent/venv/bin/pip install -r requirements.txt -q

# 3. Voix Piper (masculine francaise)
echo "[3/5] Telechargement de la voix Piper (fr_FR-tom-medium)..."
mkdir -p ~/agent/voices
BASE_URL="https://huggingface.co/rhasspy/piper-voices/resolve/main/fr/fr_FR/tom/medium"
wget -q --show-progress -O ~/agent/voices/fr_FR-tom-medium.onnx "$BASE_URL/fr_FR-tom-medium.onnx"
wget -q -O ~/agent/voices/fr_FR-tom-medium.onnx.json "$BASE_URL/fr_FR-tom-medium.onnx.json"

# 4. Ollama
echo "[4/5] Installation de Ollama..."
if ! command -v ollama &> /dev/null; then
    curl -fsSL https://ollama.ai/install.sh | sh
fi

echo "Telechargement des modeles LLM (peut prendre plusieurs minutes)..."
ollama pull qwen2.5:3b
ollama pull qwen2.5-coder:3b

# 5. Service systemd
echo "[5/5] Configuration du service systemd..."
sudo tee /etc/systemd/system/agent-bot.service > /dev/null << EOF
[Unit]
Description=Konan AI Assistant
After=network.target ollama.service

[Service]
Type=simple
User=$USER
WorkingDirectory=$HOME/agent
ExecStart=$HOME/agent/venv/bin/python3 $HOME/agent/bot.py
Restart=always
RestartSec=10
StandardOutput=journal
StandardError=journal

[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable agent-bot
sudo systemctl start agent-bot

echo ""
echo "=== Konan installe avec succes ! ==="
echo ""
echo "Commandes utiles :"
echo "  sudo systemctl status agent-bot   # etat du bot"
echo "  journalctl -u agent-bot -f        # logs en direct"
echo "  python3 ~/agent/konan_voice.py    # interface vocale"
echo ""
echo "N'oublie pas de copier tes fichiers :"
echo "  - google_credentials.json -> ~/agent/"
echo "  - google_token.json       -> ~/agent/ (si deja authentifie)"