name: Donation Goal Badge

on:
  schedule:
    - cron: "0 */6 * * *"
  workflow_dispatch:

jobs:
  update:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          ref: badges

      - name: Generate donation goal SVG
        run: |
          set -e

          EVM_ADDRESS="0x83eA1Db55cc6E34fCD11Da2b7849621af67b6E34"
          BTC_ADDRESS="bc1qrxc3vpnl6qhh9p8akjmjukcgmgmq852ua64h05"
          SOL_ADDRESS="T4BF5ioySVUjwaPNw4Sdu7oK8SXLxgQRcMaTQ6YJ2UJ"
          DOCS_SNAPSHOT_URL="https://raw.githubusercontent.com/Termix-SSH/Docs/main/static/donation-snapshot.json"
          MONTHLY_GOAL=750

          # Ethereum mainnet stablecoin contracts
          ETH_USDC="0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
          ETH_USDT="0xdAC17F958D2ee523a2206206994597C13D831ec7"
          ETH_DAI="0x6B175474E89094C44Da98b954EedeAC495271d0F"

          # Base stablecoin contracts
          BASE_USDC="0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          BASE_USDT="0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2"
          BASE_DAI="0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb"

          # Fetch crypto prices
          PRICES=$(curl -sf -A "TermixDonationBar/1.0" "https://api.coingecko.com/api/v3/simple/price?ids=ethereum,bitcoin,solana&vs_currencies=usd" || echo '{}')
          ETH_PRICE=$(echo "$PRICES" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('ethereum',{}).get('usd',0))" 2>/dev/null || echo 0)
          BTC_PRICE=$(echo "$PRICES" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('bitcoin',{}).get('usd',0))" 2>/dev/null || echo 0)
          SOL_PRICE=$(echo "$PRICES" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('solana',{}).get('usd',0))" 2>/dev/null || echo 0)

          # Fetch live balances
          ETH_RAW=$(curl -sf "https://eth.blockscout.com/api/v2/addresses/${EVM_ADDRESS}" || echo '{"coin_balance":"0"}')
          ETH_BAL=$(echo "$ETH_RAW" | python3 -c "import sys,json; d=json.load(sys.stdin); print(int(d.get('coin_balance','0')) / 1e18)" 2>/dev/null || echo 0)

          BASE_RAW=$(curl -sf "https://base.blockscout.com/api/v2/addresses/${EVM_ADDRESS}" || echo '{"coin_balance":"0"}')
          BASE_BAL=$(echo "$BASE_RAW" | python3 -c "import sys,json; d=json.load(sys.stdin); print(int(d.get('coin_balance','0')) / 1e18)" 2>/dev/null || echo 0)

          BTC_RAW=$(curl -sf "https://blockstream.info/api/address/${BTC_ADDRESS}" || echo '{"chain_stats":{"funded_txo_sum":0,"spent_txo_sum":0}}')
          BTC_BAL=$(echo "$BTC_RAW" | python3 -c "import sys,json; d=json.load(sys.stdin); s=d.get('chain_stats',{}); print((s.get('funded_txo_sum',0)-s.get('spent_txo_sum',0))/1e8)" 2>/dev/null || echo 0)

          SOL_RAW=$(curl -sf -X POST "https://api.mainnet-beta.solana.com" \
            -H "Content-Type: application/json" \
            -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"getBalance\",\"params\":[\"${SOL_ADDRESS}\"]}" || echo '{"result":{"value":0}}')
          SOL_BAL=$(echo "$SOL_RAW" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('result',{}).get('value',0)/1e9)" 2>/dev/null || echo 0)

          # Helper: fetch an ERC-20 token balance from Blockscout token-balances endpoint
          fetch_token_balance() {
            local base_url="$1"
            local contract="$2"
            curl -sf "${base_url}/api/v2/addresses/${EVM_ADDRESS}/tokens?type=ERC-20" | CONTRACT="$contract" python3 -c "import sys, json, os; contract = os.environ['CONTRACT'].lower(); d = json.load(sys.stdin); match = next((i for i in d.get('items', []) if (i.get('token', {}).get('address_hash') or i.get('token', {}).get('address') or '').lower() == contract), None); decimals = int((match or {}).get('token', {}).get('decimals') or 18); value = int((match or {}).get('value') or 0); print(value / (10 ** decimals) if match else 0)" 2>/dev/null || echo 0
          }

          ETH_USDC_BAL=$(fetch_token_balance "https://eth.blockscout.com" "$ETH_USDC")
          ETH_USDT_BAL=$(fetch_token_balance "https://eth.blockscout.com" "$ETH_USDT")
          ETH_DAI_BAL=$(fetch_token_balance "https://eth.blockscout.com" "$ETH_DAI")

          BASE_USDC_BAL=$(fetch_token_balance "https://base.blockscout.com" "$BASE_USDC")
          BASE_USDT_BAL=$(fetch_token_balance "https://base.blockscout.com" "$BASE_USDT")
          BASE_DAI_BAL=$(fetch_token_balance "https://base.blockscout.com" "$BASE_DAI")

          # Fetch snapshot baseline from docs repo
          SNAPSHOT=$(curl -sf "$DOCS_SNAPSHOT_URL" || echo '{"ethBal":0,"baseBal":0,"btcBal":0,"solBal":0}')
          SNAP_ETH=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('ethBal',0))" 2>/dev/null || echo 0)
          SNAP_BASE=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('baseBal',0))" 2>/dev/null || echo 0)
          SNAP_BTC=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('btcBal',0))" 2>/dev/null || echo 0)
          SNAP_SOL=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('solBal',0))" 2>/dev/null || echo 0)
          SNAP_ETH_USDC=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('ethUsdcBal',0))" 2>/dev/null || echo 0)
          SNAP_ETH_USDT=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('ethUsdtBal',0))" 2>/dev/null || echo 0)
          SNAP_ETH_DAI=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('ethDaiBal',0))" 2>/dev/null || echo 0)
          SNAP_BASE_USDC=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('baseUsdcBal',0))" 2>/dev/null || echo 0)
          SNAP_BASE_USDT=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('baseUsdtBal',0))" 2>/dev/null || echo 0)
          SNAP_BASE_DAI=$(echo "$SNAPSHOT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('baseDaiBal',0))" 2>/dev/null || echo 0)

          export ETH_BAL BASE_BAL BTC_BAL SOL_BAL SNAP_ETH SNAP_BASE SNAP_BTC SNAP_SOL ETH_PRICE BTC_PRICE SOL_PRICE MONTHLY_GOAL
          export ETH_USDC_BAL ETH_USDT_BAL ETH_DAI_BAL BASE_USDC_BAL BASE_USDT_BAL BASE_DAI_BAL
          export SNAP_ETH_USDC SNAP_ETH_USDT SNAP_ETH_DAI SNAP_BASE_USDC SNAP_BASE_USDT SNAP_BASE_DAI

          python3 - <<'PYEOF'
          import os, math

          eth_bal   = float(os.environ.get('ETH_BAL', 0))
          base_bal  = float(os.environ.get('BASE_BAL', 0))
          btc_bal   = float(os.environ.get('BTC_BAL', 0))
          sol_bal   = float(os.environ.get('SOL_BAL', 0))
          snap_eth  = float(os.environ.get('SNAP_ETH', 0))
          snap_base = float(os.environ.get('SNAP_BASE', 0))
          snap_btc  = float(os.environ.get('SNAP_BTC', 0))
          snap_sol  = float(os.environ.get('SNAP_SOL', 0))
          eth_price = float(os.environ.get('ETH_PRICE', 0))
          btc_price = float(os.environ.get('BTC_PRICE', 0))
          sol_price = float(os.environ.get('SOL_PRICE', 0))
          goal      = float(os.environ.get('MONTHLY_GOAL', 750))

          eth_usdc_bal   = float(os.environ.get('ETH_USDC_BAL', 0))
          eth_usdt_bal   = float(os.environ.get('ETH_USDT_BAL', 0))
          eth_dai_bal    = float(os.environ.get('ETH_DAI_BAL', 0))
          base_usdc_bal  = float(os.environ.get('BASE_USDC_BAL', 0))
          base_usdt_bal  = float(os.environ.get('BASE_USDT_BAL', 0))
          base_dai_bal   = float(os.environ.get('BASE_DAI_BAL', 0))
          snap_eth_usdc  = float(os.environ.get('SNAP_ETH_USDC', 0))
          snap_eth_usdt  = float(os.environ.get('SNAP_ETH_USDT', 0))
          snap_eth_dai   = float(os.environ.get('SNAP_ETH_DAI', 0))
          snap_base_usdc = float(os.environ.get('SNAP_BASE_USDC', 0))
          snap_base_usdt = float(os.environ.get('SNAP_BASE_USDT', 0))
          snap_base_dai  = float(os.environ.get('SNAP_BASE_DAI', 0))

          delta_eth  = max(0, eth_bal  - snap_eth)
          delta_base = max(0, base_bal - snap_base)
          delta_btc  = max(0, btc_bal  - snap_btc)
          delta_sol  = max(0, sol_bal  - snap_sol)

          delta_eth_usdc  = max(0, eth_usdc_bal  - snap_eth_usdc)
          delta_eth_usdt  = max(0, eth_usdt_bal  - snap_eth_usdt)
          delta_eth_dai   = max(0, eth_dai_bal   - snap_eth_dai)
          delta_base_usdc = max(0, base_usdc_bal - snap_base_usdc)
          delta_base_usdt = max(0, base_usdt_bal - snap_base_usdt)
          delta_base_dai  = max(0, base_dai_bal  - snap_base_dai)

          total = (
              delta_eth * eth_price + delta_base * eth_price +
              delta_btc * btc_price + delta_sol * sol_price +
              delta_eth_usdc + delta_eth_usdt + delta_eth_dai +
              delta_base_usdc + delta_base_usdt + delta_base_dai
          )
          pct   = min(total / goal * 100, 100) if goal > 0 else 0

          if total < 1:
              display = '&lt; $1'
          else:
              display = f'${math.floor(total):,}'

          goal_display = f'${int(goal):,}'

          W = 400
          BAR_W = 360
          BAR_X = 20
          BAR_H = 8
          FILL_W = round(BAR_W * pct / 100)

          label = f'Monthly Donation Goal  {display} / {goal_display}'
          pct_label = f'{round(pct)}% of monthly goal' if pct < 100 else 'Goal reached this month. Thank you!'

          svg = f'''<svg xmlns="http://www.w3.org/2000/svg" width="{W}" height="52" role="img" aria-label="Monthly donation goal">
            <title>Monthly donation goal</title>
            <rect width="{W}" height="52" rx="6" fill="#0c0d0b"/>
            <text x="{W//2}" y="13" font-family="sans-serif" font-size="11" fill="#F39044" text-anchor="middle">{label}</text>
            <rect x="{BAR_X}" y="20" width="{BAR_W}" height="{BAR_H}" rx="4" fill="#F3904433"/>
            <rect x="{BAR_X}" y="20" width="{FILL_W}" height="{BAR_H}" rx="4" fill="#F39044"/>
            <text x="{W//2}" y="44" font-family="sans-serif" font-size="10" fill="#F3904499" text-anchor="middle">{pct_label}</text>
          </svg>'''

          with open('donation-goal.svg', 'w') as f:
              f.write(svg)
          print(f'SVG written: {display} / {goal_display} ({round(pct)}%)')
          PYEOF

      - name: Commit SVG
        run: |
          git config user.name "LukeGus"
          git config user.email "bugattiguy527@gmail.com"
          git add -f donation-goal.svg
          git diff --cached --stat
          if git diff --cached --quiet; then
            echo "No changes to commit"
            exit 0
          fi
          git commit -m "chore: update donation goal badge"
          git push origin HEAD:badges