#!/usr/bin/env ts-node
import { initGameDB } from '../routes/games/store';

type Args = {
  gameId?: string;
};

function parseArgs(): Args {
  const args = process.argv.slice(2);
  const res: Args = {};
  for (let i = 0; i < args.length; i++) {
    const a = args[i];
    if ((a === '-g' || a === '--game') && args[i+1]) {
      res.gameId = String(args[i+1]);
      i++;
    }
  }
  return res;
}

async function main() {
  const { gameId } = parseArgs();

  let db: any;
  try {
    db = await initGameDB();
  } catch (e) {
    console.error('Failed to initialize game DB:', e);
    process.exit(1);
  }

  if (!db || !db.sequelize) {
    console.error('DB does not expose sequelize; cannot run queries.');
    process.exit(1);
  }

  if (!gameId) {
    // List all game ids
    try {
      const rows: any[] = await db.sequelize.query('SELECT id, name FROM games', { type: db.Sequelize.QueryTypes.SELECT });
      if (!rows || rows.length === 0) {
        console.log('No games found.');
        return;
      }
      console.log('Games:');
      rows.forEach(r => console.log(`${r.id} - ${r.name}`));
    } catch (e) {
      console.error('Failed to list games:', e);
      process.exit(1);
    }
  } else {
    // For a given game ID, try to print the turns history from the state
    try {
      const rows: any[] = await db.sequelize.query('SELECT state FROM games WHERE id=:id', {
        replacements: { id: gameId },
        type: db.Sequelize.QueryTypes.SELECT
      });
      if (!rows || rows.length === 0) {
        console.error('Game not found:', gameId);
        process.exit(2);
      }
      const r = rows[0] as any;
      let state = r.state;
      if (typeof state === 'string') {
        try {
          state = JSON.parse(state);
        } catch (e) {
          console.error('Failed to parse stored state JSON:', e);
          process.exit(3);
        }
      }

      if (!state) {
        console.error('Empty state for game', gameId);
        process.exit(4);
      }

      console.log(`Game ${gameId} summary:`);
      console.log(` - turns: ${state.turns || 0}`);
      if (state.turnHistory || state.turnsData || state.turns_list) {
        const turns = state.turnHistory || state.turnsData || state.turns_list;
        console.log('Turns:');
        turns.forEach((t: any, idx: number) => {
          console.log(`${idx}: ${JSON.stringify(t)}`);
        });
      } else if (state.turns && state.turns > 0) {
        console.log('No explicit turn history found inside state; showing snapshot metadata.');
        // Print limited snapshot details per turn if available
        if (state.turnsData) {
          state.turnsData.forEach((t: any, idx: number) => console.log(`${idx}: ${JSON.stringify(t)}`));
        }
      } else {
        console.log('No turn history recorded in state.');
      }
    } catch (e) {
      console.error('Failed to load game state for', gameId, e);
      process.exit(1);
    }
  }
}

main();