#!/usr/bin/env bash
#
# debug-skill.sh — Run the skills debug E2E test against a real skill.
#
# Loads environment from .env (BACKEND_URL, JWT_TOKEN, etc.)
#
# Usage:
#   bash scripts/debug-skill.sh                          # test example-skill (auto-find dir)
#   bash scripts/debug-skill.sh gmail                    # test a specific skill
#   bash scripts/debug-skill.sh gmail /path/to/skills    # explicit skills dir
#   bash scripts/debug-skill.sh gmail "" get-emails '{"query":"test"}'
#
# Environment variables (set in .env or override via export):
#   BACKEND_URL           — backend API URL
#   JWT_TOKEN             — session JWT for OAuth proxy
#   SKILL_DEBUG_ID        — skill ID (default: example-skill)
#   SKILL_DEBUG_DIR       — path to skills dir containing skill folders
#   SKILL_DEBUG_TOOL      — tool name to call (default: first tool)
#   SKILL_DEBUG_TOOL_ARGS — JSON args for the tool (default: "{}")
#   SKILL_DEBUG_VERBOSE   — "1" for verbose logging
#   RUST_LOG              — Rust log filter (default: info)
#
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

# Load .env (won't overwrite vars already set in the shell)
if [ -f "$REPO_ROOT/.env" ]; then
    source "$SCRIPT_DIR/load-dotenv.sh" "$REPO_ROOT/.env"
fi

# Parse positional args
SKILL_ID="${1:-${SKILL_DEBUG_ID:-example-skill}}"
SKILLS_DIR="${2:-${SKILL_DEBUG_DIR:-}}"
TOOL_NAME="${3:-${SKILL_DEBUG_TOOL:-}}"
TOOL_ARGS="${4:-${SKILL_DEBUG_TOOL_ARGS:-}}"

export SKILL_DEBUG_ID="$SKILL_ID"
[ -n "$SKILLS_DIR" ] && export SKILL_DEBUG_DIR="$SKILLS_DIR"
[ -n "$TOOL_NAME" ] && export SKILL_DEBUG_TOOL="$TOOL_NAME"
[ -n "$TOOL_ARGS" ] && export SKILL_DEBUG_TOOL_ARGS="$TOOL_ARGS"

# Default log level
export RUST_LOG="${RUST_LOG:-info}"

echo "╔══════════════════════════════════════════════════════╗"
echo "║  Skills Debug Runner                                 ║"
echo "╠══════════════════════════════════════════════════════╣"
echo "║  Skill:       $SKILL_ID"
echo "║  Skills dir:  ${SKILL_DEBUG_DIR:-<auto-detect>}"
echo "║  Tool:        ${SKILL_DEBUG_TOOL:-<first available>}"
echo "║  Tool args:   ${SKILL_DEBUG_TOOL_ARGS:-{}}"
echo "║  BACKEND_URL: ${BACKEND_URL:-<not set>}"
echo "║  JWT_TOKEN:   ${JWT_TOKEN:+${JWT_TOKEN:0:20}...}"
echo "║  RUST_LOG:    $RUST_LOG"
echo "╚══════════════════════════════════════════════════════╝"
echo ""

cd "$REPO_ROOT"

# Run just the full lifecycle test by default, with output
cargo test --test skills_debug_e2e skill_full_lifecycle -- --nocapture 2>&1

echo ""
echo "Done. To run all skill tests (including edge cases):"
echo "  cargo test --test skills_debug_e2e -- --nocapture"