From 62b2ce3278a61dbc0425f3a96e8e6b65ed39f1c4 Mon Sep 17 00:00:00 2001
From: "[Luis Rodrigues]" <sanctus.hck@gmail.com>
Date: Mon, 17 Jun 2024 10:15:12 +0100
Subject: [PATCH] adicionada chamada 'derivatives_exchange_list_with_data()'

---
 modulos/coingecko_api.py | 39 +++++++++++++++++++++++++++++++++++----
 1 file changed, 35 insertions(+), 4 deletions(-)

diff --git a/modulos/coingecko_api.py b/modulos/coingecko_api.py
index c4766cb..cf6179f 100644
--- a/modulos/coingecko_api.py
+++ b/modulos/coingecko_api.py
@@ -1334,16 +1334,47 @@ def derivatives_tickers_list() -> tuple[str, int, dict]:
 # else:
 #     print(f'erro {codigo}: {dados}')
 
-def derivatives_exchange_list_with_data() -> tuple[str, int, dict]:
-    pass
+def derivatives_exchange_list_with_data(
+        order: str = '',
+        per_page: int = -1,
+        page: int = -1
+) -> tuple[str, int, dict]:
+    '''https://docs.coingecko.com/v3.0.1/reference/derivatives-exchanges
+    
+    este endpoint permite obter todas as correctoras de derivativos com os seus dados (id,
+    nome, contractos em aberto, etc) disponiveis na CoinGecko
+    '''
+    # dicionario de parametros
+    api_parameters: dict = {
+        'order': '',
+        'per_page': '',
+        'page': '',
+    }
+    # validacao de parametros
+    # order
+    if not isinstance(order, str):
+        raise TypeError('\'order\' tem de ser do tipo \'str\'')
+    api_parameters['order'] = order
+    # 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'] = per_page
+    # page
+    if not isinstance(page, int):
+        raise TypeError('\'page\' tem de ser do tipo \'int\'')
+    if page != -1:
+        api_parameters['page'] = page
+    
+    return API(f'derivatives/exchanges', api_parameters)
 
 
 # debug (decomentar linhas seguintes para testar funcao)
-# url, codigo, dados = <nome_chamada_api()>
+# url, codigo, dados = derivatives_exchange_list_with_data('open_interest_bts_desc')
 # print(f'url: {url}')
 # if codigo == 200:        
 #     for item in dados:
-#         print(item)
+#         print(f'{item}')
 # else:
 #     print(f'erro {codigo}: {dados}')