# Uniswap v3: Query pool data and swap information
# 
# Endpoint: https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3
# 
# Example queries for:
# - Pool information
# - Token prices
# - Swap history
# - Liquidity data

# Query pool by token pair
query GetPoolByPair($token0: String!, $token1: String!, $fee: BigInt!) {
  pools(
    where: {
      token0: $token0,
      token1: $token1,
      feeTier: $fee
    }
    orderBy: totalValueLockedUSD
    orderDirection: desc
    first: 1
  ) {
    id
    token0 {
      id
      symbol
      name
      decimals
    }
    token1 {
      id
      symbol
      name
      decimals
    }
    feeTier
    liquidity
    sqrtPrice
    tick
    token0Price
    token1Price
    volumeUSD
    tvlUSD
    totalValueLockedUSD
  }
}

# Query swap history for a pool
query GetPoolSwaps($poolId: String!, $first: Int = 100) {
  swaps(
    where: { pool: $poolId }
    orderBy: timestamp
    orderDirection: desc
    first: $first
  ) {
    id
    timestamp
    transaction {
      id
      blockNumber
    }
    pool {
      id
      token0 {
        symbol
      }
      token1 {
        symbol
      }
    }
    sender
    recipient
    amount0
    amount1
    amountUSD
    sqrtPriceX96
    tick
  }
}

# Query pool day data for historical analysis
query GetPoolDayData($poolId: String!, $days: Int = 30) {
  poolDayDatas(
    where: { pool: $poolId }
    orderBy: date
    orderDirection: desc
    first: $days
  ) {
    id
    date
    pool {
      id
      token0 {
        symbol
      }
      token1 {
        symbol
      }
    }
    liquidity
    sqrtPrice
    token0Price
    token1Price
    volumeUSD
    tvlUSD
    feesUSD
    open
    high
    low
    close
  }
}

# Query top pools by TVL
query GetTopPoolsByTVL($first: Int = 10) {
  pools(
    orderBy: totalValueLockedUSD
    orderDirection: desc
    first: $first
  ) {
    id
    token0 {
      symbol
      name
    }
    token1 {
      symbol
      name
    }
    feeTier
    liquidity
    volumeUSD
    tvlUSD
    totalValueLockedUSD
  }
}