first backup list prototype

1 files changed, 88 insertions, 0 deletions

diff --git a/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts b/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts
new file mode 100644
index 000000000..9b600ee2b
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts
@@ -0,0 +1,88 @@
+import { Amounts } from "@gnu-taler/taler-util";
+// import { ProviderInfo } from "@gnu-taler/taler-wallet-core/src/operations/backup/index.js";
+
+
+export interface ProvidersByCurrency {
+  [s:string] : any | undefined
+}
+
+const list = {
+  "trustedAuditors": [],
+  "trustedExchanges": [
+    {
+      "currency": "ARS",
+      "exchangeBaseUrl": "http://exchange.taler:8081/",
+      "exchangeMasterPub": "WHA6G542TW8B10N3E857M3P252HV7B896TSP1HP6NREG96ADA4MG"
+    },
+    {
+      "currency": "KUDOS",
+      "exchangeBaseUrl": "https://exchange.demo.taler.net/",
+      "exchangeMasterPub": "FH1Y8ZMHCTPQ0YFSZECDH8C9407JR3YN0MF1706PTG24Q4NEWGV0"
+    },
+    {
+      "currency": "USD",
+      "exchangeBaseUrl": "https://exchange.demo.taler.net/",
+      "exchangeMasterPub": "FH1Y8ZMHCTPQ0YFSZECDH8C9407JR3YN0MF1706PTG24Q4NEWGV0"
+    },
+    {
+      "currency": "EUR",
+      "exchangeBaseUrl": "https://exchange.demo.taler.net/",
+      "exchangeMasterPub": "FH1Y8ZMHCTPQ0YFSZECDH8C9407JR3YN0MF1706PTG24Q4NEWGV0"
+    }
+  ]
+}
+
+const status = {
+  "deviceId": "thenameofthisdevice",
+  "walletRootPub": "83DYRKK262TG72H1SD09CTWXQFC151P2DXF9WYH30J8EQ7EAZMCG",
+  "providers": [
+    {
+      "active": false,
+      "syncProviderBaseUrl": "http://sync.demo.taler.net/",
+      "paymentProposalIds": [],
+      "paymentStatus": {
+        "type": "unpaid"
+      },
+      "terms": {
+        "annualFee": "KUDOS:0.1",
+        "storageLimitInMegabytes": 16,
+        "supportedProtocolVersion": "0.0"
+      }
+    }, {
+      "active": true,
+      "syncProviderBaseUrl": "http://sync.taler:9967/",
+      "lastSuccessfulBackupTimestamp": {
+        "t_ms": 1625063925078
+      },
+      "paymentProposalIds": [
+        "43Q5WWRJPNS4SE9YKS54H9THDS94089EDGXW9EHBPN6E7M184XEG"
+      ],
+      "paymentStatus": {
+        "type": "paid",
+        "paidUntil": {
+          "t_ms": 1656599921000
+        }
+      },
+      "terms": {
+        "annualFee": "ARS:1",
+        "storageLimitInMegabytes": 16,
+        "supportedProtocolVersion": "0.0"
+      }
+    }
+
+  ] 
+}
+
+export function useProvidersByCurrency(): ProvidersByCurrency {
+  const currencies = list.trustedExchanges.map(e => e.currency)
+  const providerByCurrency = status.providers.reduce((p, c) => {
+    if (c.terms) {
+      p[Amounts.parseOrThrow(c.terms.annualFee).currency] = c
+    }
+    return p
+  }, {} as Record<string, any | undefined>)
+
+  
+  return providerByCurrency
+}
+