#!/usr/bin/env bash
# Run all validations before opening PRs (Chainlist, token list, Trust Wallet).
# See: docs/04-configuration/PR_ADDITIONS_VALIDATION_REPORT.md

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
CHAINS_DIR="${CHAINS_DIR:-$HOME/projects/chains}"
TOKEN_LISTS_DIR="${TOKEN_LISTS_DIR:-$HOME/projects/token-lists}"
WALLET_CORE_DIR="${WALLET_CORE_DIR:-$HOME/projects/wallet-core}"

log() { echo "[$(date +%H:%M:%S)] $*"; }
err() { echo "ERROR: $*" >&2; }

# 1. Chains validation (ethereum-lists/chains)
log "1. Chains validation..."
if [[ -d "$CHAINS_DIR" ]]; then
  cp "$REPO_ROOT/docs/04-configuration/pr-ready/eip155-138.json" "$CHAINS_DIR/_data/chains/"
  (cd "$CHAINS_DIR" && npx prettier --write _data/chains/eip155-138.json 2>/dev/null)
  (cd "$CHAINS_DIR" && ./gradlew run -q) && log "   Chains: OK" || { err "Chains validation failed"; exit 1; }
else
  log "   Chains: SKIP (CHAINS_DIR not found: $CHAINS_DIR)"
fi

# 2. Token list schema validation
log "2. Token list schema validation..."
if [[ -d "$TOKEN_LISTS_DIR" ]]; then
  (cd "$TOKEN_LISTS_DIR" && node -e "
    const Ajv = require('ajv');
    const addFormats = require('ajv-formats');
    const schema = require('./src/tokenlist.schema.json');
    const ajv = new Ajv({ allErrors: true });
    addFormats(ajv);
    const validate = ajv.compile(schema);
    const list = require('$REPO_ROOT/token-lists/lists/dbis-138.tokenlist.json');
    if (!validate(list)) { console.error(JSON.stringify(validate.errors, null, 2)); process.exit(1); }
    console.log('Token list: OK');
  ") && log "   Token list: OK" || { err "Token list validation failed"; exit 1; }
else
  log "   Token list: SKIP (TOKEN_LISTS_DIR not found: $TOKEN_LISTS_DIR)"
fi

# 3. Trust Wallet codegen (optional - requires Rust + registry entry)
log "3. Trust Wallet codegen..."
if [[ -d "$WALLET_CORE_DIR" ]] && command -v cargo &>/dev/null; then
  if grep -q '"id": "dfiometa"' "$WALLET_CORE_DIR/registry.json" 2>/dev/null; then
    (. "$HOME/.cargo/env" 2>/dev/null; cd "$WALLET_CORE_DIR" && ./tools/new-evmchain dfiometa 2>/dev/null) && log "   Trust Wallet codegen: OK" || log "   Trust Wallet codegen: SKIP (run manually: ./tools/new-evmchain dfiometa)"
  else
    log "   Trust Wallet: SKIP (add Chain 138 to registry.json from pr-ready/trust-wallet-registry-chain138.json first)"
  fi
else
  log "   Trust Wallet: SKIP (cargo not found or WALLET_CORE_DIR=$WALLET_CORE_DIR)"
fi

log "Done. All validations passed."