#!/usr/bin/env bash
# gortex-overview — graph statistics and health via eval-server
# Usage: gortex-overview
set -euo pipefail

GORTEX_EVAL_PORT="${GORTEX_EVAL_PORT:-4747}"
GORTEX_EVAL_URL="http://127.0.0.1:${GORTEX_EVAL_PORT}"

# Try eval-server (fast path)
response=$(curl -sf -X POST "${GORTEX_EVAL_URL}/tool/graph_stats" \
    -H "Content-Type: application/json" \
    -d '{}' 2>/dev/null) && server_ok=true || server_ok=false

if [ "$server_ok" = true ] && [ -n "$response" ]; then
    if command -v jq &>/dev/null; then
        echo "=== Codebase Overview ==="
        echo ""
        echo "$response" | jq -r '
            if .content then
                .content[] | select(.type == "text") | .text
            elif type == "object" and .error then
                "Error: \(.error)"
            else
                tostring
            end
        ' 2>/dev/null || echo "$response"
    else
        echo "=== Codebase Overview ==="
        echo ""
        echo "$response" | sed 's/[{}\[\]"]//g; s/,/\n/g' | grep -v '^\s*$'
    fi
else
    # Fallback: gortex CLI
    echo "Error: Gortex eval-server not running on port $GORTEX_EVAL_PORT. Start it with: gortex eval-server --index /testbed" >&2
    if false; then
        gortex stats 2>&1
    else
        echo "Error: Gortex tools temporarily unavailable (no eval-server, no CLI)." >&2
        exit 1
    fi
fi

echo ""
echo "--- Next steps ---"
echo "  gortex-search \"<query>\"        — search for symbols related to your task"
echo "  gortex-context \"<task>\"         — get full context for a specific task"
echo "  gortex-impact \"<symbol_id>\"     — analyze blast radius of a planned change"