From 4baee6aaffec11aaa0f55549fd188cea02f27296 Mon Sep 17 00:00:00 2001
From: EnzoVezzaro <enzo-vezzaro@live.it>
Date: Tue, 26 Jul 2022 07:48:30 -0400
Subject: [PATCH] catch nft state on asset detail (#1601)

* catch nft state

* use warnings for nft state

* update disabled message

* changes to messages

* removed case 4

* change message title

* fix similar block codeclimate

* restore `error` state instead of `warning`

* removed unnecessary warning state

* removed warning completely
---
 src/@context/Asset.tsx                      | 27 ++++++++++++++++++++-
 src/components/Asset/AssetContent/index.tsx |  2 +-
 src/components/Asset/index.tsx              |  4 +--
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/src/@context/Asset.tsx b/src/@context/Asset.tsx
index a554e528e..3df0c85f9 100644
--- a/src/@context/Asset.tsx
+++ b/src/@context/Asset.tsx
@@ -78,7 +78,32 @@ function AssetProvider({
             '\n\nWe could not find an asset for this DID in the cache. If you just published a new asset, wait some seconds and refresh this page.'
         )
         LoggerInstance.error(`[asset] Failed getting asset for ${did}`, asset)
-      } else {
+        return
+      }
+
+      if (asset.nft.state) {
+        // handle nft states as documented in https://docs.oceanprotocol.com/concepts/did-ddo/#state
+        let state
+        switch (asset.nft.state) {
+          case 1:
+            state = 'end-of-life'
+            break
+          case 2:
+            state = 'deprecated'
+            break
+          case 3:
+            state = 'revoked'
+            break
+        }
+
+        setTitle(`This asset has been flagged as "${state}" by the publisher`)
+        setIsV3Asset(await checkV3Asset(did, token))
+        setError(`\`${did}\`` + `\n\nPublisher Address: ${asset.nft.owner}`)
+        LoggerInstance.error(`[asset] Failed getting asset for ${did}`, asset)
+        return
+      }
+
+      if (asset) {
         setError(undefined)
         setAsset((prevState) => ({
           ...prevState,
diff --git a/src/components/Asset/AssetContent/index.tsx b/src/components/Asset/AssetContent/index.tsx
index f9ea05266..ab779e568 100644
--- a/src/components/Asset/AssetContent/index.tsx
+++ b/src/components/Asset/AssetContent/index.tsx
@@ -60,7 +60,7 @@ export default function AssetContent({
               <>
                 <Markdown
                   className={styles.description}
-                  text={asset?.metadata.description || ''}
+                  text={asset?.metadata?.description || ''}
                 />
                 <MetaSecondary ddo={asset} />
               </>
diff --git a/src/components/Asset/index.tsx b/src/components/Asset/index.tsx
index 4bd104cbe..c971fbd03 100644
--- a/src/components/Asset/index.tsx
+++ b/src/components/Asset/index.tsx
@@ -17,7 +17,7 @@ export default function AssetDetails({ uri }: { uri: string }): ReactElement {
       router.push(`${v3MarketUri}${uri}`)
     }
     if (!asset || error) {
-      setPageTitle('Could not retrieve asset')
+      setPageTitle(title || 'Could not retrieve asset')
       return
     }
     setPageTitle(isInPurgatory ? '' : title)
@@ -29,7 +29,7 @@ export default function AssetDetails({ uri }: { uri: string }): ReactElement {
     </Page>
   ) : error && isV3Asset === false ? (
     <Page title={pageTitle} noPageHeader uri={uri}>
-      <Alert title={pageTitle} text={error} state="error" />
+      <Alert title={pageTitle} text={error} state={'error'} />
     </Page>
   ) : (
     <Page title={undefined} uri={uri}>