From 18a444b0714d41c986b86333fb652d243b03be5f Mon Sep 17 00:00:00 2001
From: tecnovert <tecnovert@tecnovert.net>
Date: Mon, 25 Jul 2022 12:54:58 +0200
Subject: [PATCH] ui: Add json endpoint to list all coin types.

---
 basicswap/http_server.py    |  4 +++-
 basicswap/js_server.py      | 22 ++++++++++++++++++++++
 tests/basicswap/test_run.py | 12 ++++++++++++
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/basicswap/http_server.py b/basicswap/http_server.py
index 894f517..26348c9 100644
--- a/basicswap/http_server.py
+++ b/basicswap/http_server.py
@@ -33,6 +33,7 @@ from .basicswap_util import (
     strAddressType,
 )
 from .js_server import (
+    js_coins,
     js_error,
     js_wallets,
     js_offers,
@@ -678,7 +679,8 @@ class HttpHandler(BaseHTTPRequestHandler):
                 self.putHeaders(status_code, 'text/plain')
                 func = js_index
                 if len(url_split) > 2:
-                    func = {'wallets': js_wallets,
+                    func = {'coins': js_coins,
+                            'wallets': js_wallets,
                             'offers': js_offers,
                             'sentoffers': js_sentoffers,
                             'bids': js_bids,
diff --git a/basicswap/js_server.py b/basicswap/js_server.py
index 8a101c6..6ee00e5 100644
--- a/basicswap/js_server.py
+++ b/basicswap/js_server.py
@@ -16,6 +16,7 @@ from .basicswap_util import (
 )
 from .chainparams import (
     Coins,
+    chainparams,
 )
 from .ui.util import (
     PAGE_LIMIT,
@@ -61,6 +62,27 @@ def withdraw_coin(swap_client, coin_type, post_string, is_json):
     return {'txid': txid_hex}
 
 
+def js_coins(self, url_split, post_string, is_json):
+    swap_client = self.server.swap_client
+
+    coins = []
+    for coin in Coins:
+        cc = swap_client.coin_clients[coin]
+        entry = {
+            'id': int(coin),
+            'ticker': chainparams[cc['coin']]['ticker'],
+            'name': cc['name'].capitalize(),
+            'active': False if cc['connection_type'] == 'none' else True,
+        }
+        if coin == Coins.PART_ANON:
+            entry['variant'] = 'Anon'
+        elif coin == Coins.PART_BLIND:
+            entry['variant'] = 'Blind'
+        coins.append(entry)
+
+    return bytes(json.dumps(coins), 'UTF-8')
+
+
 def js_wallets(self, url_split, post_string, is_json):
     swap_client = self.server.swap_client
     if len(url_split) > 3:
diff --git a/tests/basicswap/test_run.py b/tests/basicswap/test_run.py
index 352dcf5..f8ed63e 100644
--- a/tests/basicswap/test_run.py
+++ b/tests/basicswap/test_run.py
@@ -85,6 +85,18 @@ class Test(BaseTest):
         ci = self.swap_clients[0].ci(coin_type)
         return ci.make_int(float(js_wallets[str(int(coin_type))]['balance']) + float(js_wallets[str(int(coin_type))]['unconfirmed']))
 
+    def test_001_js_coins(self):
+        js_coins = read_json_api(1800, 'coins')
+
+        for c in Coins:
+            coin = next((x for x in js_coins if x['id'] == int(c)), None)
+            if c in (Coins.PART, Coins.BTC, Coins.LTC, Coins.PART_ANON, Coins.PART_BLIND):
+                assert(coin['active'] is True)
+            else:
+                assert(coin['active'] is False)
+            if c in (Coins.PART_ANON, Coins.PART_BLIND):
+                assert(coin['ticker'] == 'PART')
+
     def test_01_verifyrawtransaction(self):
         txn = '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'
         prevout = {