From c91032fb12532fdd683644c7c41166d2caa5e91d Mon Sep 17 00:00:00 2001
From: "[Luis Rodrigues]" <sanctus.hck@gmail.com>
Date: Sun, 16 Jun 2024 21:10:52 +0100
Subject: [PATCH] adicionada chamada 'exchanges_list_with_data()'

---
 modulos/coingecko_api.py | 34 ++++++++++++++++++++++++++++++----
 1 file changed, 30 insertions(+), 4 deletions(-)

diff --git a/modulos/coingecko_api.py b/modulos/coingecko_api.py
index 07525e9..375883e 100644
--- a/modulos/coingecko_api.py
+++ b/modulos/coingecko_api.py
@@ -1099,6 +1099,7 @@ def coins_categories_list_with_market_data(order: str = '') -> tuple[str, int, d
         'order': ''
     }
     # validacao de parametros
+    # order
     if not isinstance(order, str):
         raise TypeError('\'order\' tem de ser do tipo \'str\'')
     
@@ -1114,16 +1115,41 @@ def coins_categories_list_with_market_data(order: str = '') -> tuple[str, int, d
 # else:
 #     print(f'erro {codigo}: {dados}')
 
-def exchanges_list_with_data() -> tuple[str, int, dict]:
-    pass
+def exchanges_list_with_data(
+        per_page: int = -1,
+        page: int = -1,
+) -> tuple[str, int, dict]:
+    '''https://docs.coingecko.com/v3.0.1/reference/exchanges
+    
+    este endpoit permite obter todos os dados (id, nome, pais, etc)
+    das correctoras suportadas que têm volumes de transacoes activas na CoinGecko
+    '''
+    # dicionario de parametros
+    api_parameters: dict = {
+        'per_page': '',
+        'page': '',
+    }
+    # validacao de parametros
+    # per_page
+    if not isinstance(per_page, int):
+        raise TypeError('\'per_page\' tem de ser do tipo \'int\'')
+    if per_page != -1:
+        api_parameters['per_page'] = str(per_page)
+    # page
+    if not isinstance(page, int):
+        raise TypeError('\'page\' tem de ser do tipo \'int\'')
+    if page != -1:
+        api_parameters['page'] = str(page)
+    
+    return API(f'exchanges', api_parameters)
 
 
 # debug (decomentar linhas seguintes para testar funcao)
-# url, codigo, dados = <nome_chamada_api()>
+# url, codigo, dados = exchanges_list_with_data()
 # print(f'url: {url}')
 # if codigo == 200:        
 #     for item in dados:
-#         print(item)
+#         print(f'{item}')
 # else:
 #     print(f'erro {codigo}: {dados}')