package dash

var heliaCardScriptHandle = templ.NewOnceHandle()

templ ScriptTag() {
	@heliaCardScriptHandle.Once() {
		<script>
      document.addEventListener('DOMContentLoaded', async () => {
          try {
              // Use the globally available instantiateHeliaNode function
              const helia = window.helia = await window.instantiateHeliaNode()
              window.heliaFs = await HeliaUnixfs.unixfs(helia)

              helia.libp2p.addEventListener('peer:discovery', (evt) => {
                  window.discoveredPeers.set(evt.detail.id.toString(), evt.detail)
                  addToLog(`Discovered peer ${evt.detail.id.toString()}`)
              })

              helia.libp2p.addEventListener('peer:connect', (evt) => {
                  addToLog(`Connected to ${evt.detail.toString()}`)
              })
              
              helia.libp2p.addEventListener('peer:disconnect', (evt) => {
                  addToLog(`Disconnected from ${evt.detail.toString()}`)
              })

              setInterval(() => {
                  const statusValueEl = document.getElementById('statusValue')
                  if (statusValueEl) {
                      statusValueEl.innerHTML = helia.libp2p.status === 'started' ? 'Online' : 'Offline'
                  }
                  updateConnectedPeers()
                  updateDiscoveredPeers()
              }, 500)

              const id = await helia.libp2p.peerId.toString()
              const nodeIdEl = document.getElementById('nodeId')
              if (nodeIdEl) {
                  nodeIdEl.innerHTML = id
              }
              addToLog('Helia node initialized successfully')
          } catch (err) {
              addToLog(`Error initializing Helia: ${err.message}`)
              console.error('Error initializing Helia:', err)
          }
      })
    </script>
	}
}