#!/usr/bin/env bash
# Validate the repo's machine-readable Thirdweb account abstraction / x402 support matrix.
#
# Usage:
#   bash scripts/verify/check-thirdweb-account-abstraction-support.sh
#   bash scripts/verify/check-thirdweb-account-abstraction-support.sh --json

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
MATRIX_PATH="${PROJECT_ROOT}/config/thirdweb-account-abstraction-support.json"
OUTPUT_JSON=0

for arg in "$@"; do
  case "$arg" in
    --json) OUTPUT_JSON=1 ;;
    *)
      echo "Unknown argument: $arg" >&2
      exit 2
      ;;
  esac
done

if ! command -v jq >/dev/null 2>&1; then
  echo "[FAIL] Missing required command: jq" >&2
  exit 1
fi

if [[ ! -f "$MATRIX_PATH" ]]; then
  echo "[FAIL] Missing matrix file: $MATRIX_PATH" >&2
  exit 1
fi

summary_json="$(jq -c '
  def chain($id): (.chains[] | select(.chainId == $id));
  {
    version,
    updated,
    dualModeAccountAbstraction: (.globalRequirements.dualModeAccountAbstraction == true),
    chain138: {
      currentDefault: (chain(138).accountAbstraction.currentDefault // null),
      erc4337Supported: (chain(138).accountAbstraction.erc4337.supported == true),
      eip7702Supported: (chain(138).accountAbstraction.eip7702.supported == true),
      x402Enabled: (chain(138).x402.enabled == true),
      x402SettlementMode: (chain(138).x402.settlementMode // null),
      compatibleTokenCount: ((chain(138).x402.compatibleTokens // []) | length)
    },
    mainnet: {
      currentDefault: (chain(1).accountAbstraction.currentDefault // null),
      erc4337Supported: (chain(1).accountAbstraction.erc4337.supported == true),
      eip7702Supported: (chain(1).accountAbstraction.eip7702.supported == true)
    }
  }
' "$MATRIX_PATH")"

failures=()

assert_true() {
  local jq_expr="$1"
  local message="$2"
  if [[ "$(jq -r "$jq_expr" "$MATRIX_PATH")" != "true" ]]; then
    failures+=("$message")
  fi
}

assert_equals() {
  local jq_expr="$1"
  local expected="$2"
  local message="$3"
  if [[ "$(jq -r "$jq_expr" "$MATRIX_PATH")" != "$expected" ]]; then
    failures+=("$message")
  fi
}

assert_true '.globalRequirements.dualModeAccountAbstraction == true' "dualModeAccountAbstraction must be true"
assert_true 'any(.chains[]; .chainId == 138)' "chainId 138 must be present"
assert_true 'any(.chains[]; .chainId == 1)' "chainId 1 must be present"
assert_true '(.chains[] | select(.chainId == 138) | .accountAbstraction.erc4337.supported) == true' "Chain 138 must support ERC-4337"
assert_true '(.chains[] | select(.chainId == 138) | .accountAbstraction.eip7702.supported) == true' "Chain 138 must record EIP-7702 support intent"
assert_equals '(.chains[] | select(.chainId == 138) | .accountAbstraction.currentDefault)' "erc4337" "Chain 138 currentDefault must remain erc4337 until 7702 is fully confirmed"
assert_equals '(.chains[] | select(.chainId == 138) | .x402.settlementMode)' "eip7702" "Chain 138 x402 settlement mode must be eip7702"
assert_true '((.chains[] | select(.chainId == 138) | .x402.compatibleTokens // []) | length) >= 1' "Chain 138 must list at least one x402-compatible token"
assert_true 'all((.chains[] | select(.chainId == 138) | .x402.compatibleTokens // [])[]; (.erc2612 == true) or (.erc3009 == true))' "Every Chain 138 x402 token must support ERC-2612 or ERC-3009"
assert_true '(.chains[] | select(.chainId == 1) | .accountAbstraction.erc4337.supported) == true' "Ethereum Mainnet must support ERC-4337"
assert_true '(.chains[] | select(.chainId == 1) | .accountAbstraction.eip7702.supported) == true' "Ethereum Mainnet must support EIP-7702"

if [[ "$OUTPUT_JSON" == "1" ]]; then
  jq -n \
    --argjson summary "$summary_json" \
    --argjson failures "$(printf '%s\n' "${failures[@]:-}" | jq -R . | jq -s 'map(select(length > 0))')" \
    '{
      summary: $summary,
      failures: $failures,
      ok: (($failures | length) == 0)
    }'
  exit 0
fi

echo "=== Thirdweb Account Abstraction Support ==="
jq -r '
  . as $root |
  "Matrix version: \(.version)",
  "Updated: \(.updated)",
  "Dual-mode AA: \(.globalRequirements.dualModeAccountAbstraction)",
  "",
  (.chains[] | "Chain \(.chainId) (\(.name))",
    "  currentDefault: \(.accountAbstraction.currentDefault)",
    "  erc4337.supported: \(.accountAbstraction.erc4337.supported)",
    "  eip7702.supported: \(.accountAbstraction.eip7702.supported)",
    "  x402.enabled: \(.x402.enabled // false)",
    "  x402.settlementMode: \(.x402.settlementMode // "n/a")")
' "$MATRIX_PATH"

if [[ "${#failures[@]}" -gt 0 ]]; then
  echo ""
  echo "Failures:"
  for failure in "${failures[@]}"; do
    echo "- $failure"
  done
  exit 1
fi

echo ""
echo "[OK] Thirdweb account abstraction matrix is internally consistent."