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

DIR="$(cd "$(dirname "$0")" && pwd)"
cd "$DIR"

# ── load .env if present ────────────────────────────────────────────
if [[ -f .env ]]; then
    set -a; source .env; set +a
fi

# ── provider: openrouter | ollama | local ──────────────────────────
# Per OpenCode API: export DCC_LLM_PROVIDER=local  + set DCC_LOCAL_KEY
export DCC_LLM_PROVIDER="${DCC_LLM_PROVIDER:-local}"
export DCC_OPENROUTER_KEY="${DCC_OPENROUTER_KEY:-}"
export DCC_OPENROUTER_MODEL="${DCC_OPENROUTER_MODEL:-openrouter/free}"
export DCC_OLLAMA_URL="${DCC_OLLAMA_URL:-http://192.168.0.50:11434}"
export DCC_OLLAMA_MODEL="${DCC_OLLAMA_MODEL:-gemma2:9b}"
export DCC_LOCAL_URL="${DCC_LOCAL_URL:-https://opencode.ai/zen/go/v1}"
export DCC_LOCAL_KEY="${DCC_LOCAL_KEY:-}"
export DCC_LOCAL_MODEL="${DCC_LOCAL_MODEL:-deepseek-v4-flash}"
export DCC_LOCAL_FALLBACK_URL="${DCC_LOCAL_FALLBACK_URL:-https://opencode.ai/zen/v1}"
export DCC_LOCAL_FALLBACK_MODEL="${DCC_LOCAL_FALLBACK_MODEL:-big-pickle}"

# ── create data dir ────────────────────────────────────────────────
mkdir -p data

# ── install deps if missing ────────────────────────────────────────
if ! pip show fastapi &>/dev/null 2>&1; then
    echo "→ Installing Python dependencies..."
    pip install --quiet -e .
fi

# ── start server ───────────────────────────────────────────────────
echo "→ DCC RPG — AI Dungeon Master"
echo "   Provider: ${DCC_LLM_PROVIDER}"
echo "   http://0.0.0.0:8300"
echo ""
python -m src.web.server