Implement main metrics in Balance Sheet tab

Author: paty-oliveira

src/infra/yahoo.py

@@ -59,15 +59,6 @@ def get_balance_sheet(
                 "Stockholders Equity",
             ]
 
-            balance_sheet.loc["Debt to Equity"] = (
-                balance_sheet.loc["Total Liabilities Net Minority Interest"]
-                / balance_sheet.loc["Stockholders Equity"]
-            )
-            balance_sheet.loc["Current Ratio"] = (
-                balance_sheet.loc["Current Assets"]
-                / balance_sheet.loc["Current Liabilities"]
-            )
-
             df_balance_sheet = balance_sheet.transpose()
             df_balance_sheet = df_balance_sheet.reindex(columns=fields, fill_value=0)
 

src/ui/layout.py

@@ -169,11 +169,93 @@ def render_overview(financial_data):
         )
 
 
+def calculate_diff(current_value, previous_value):
+    return current_value - previous_value
+
+
 def render_balance_sheet(financial_data):
     balance_sheet = financial_data.get_balance_sheet(
         st.session_state["ticker"], frequency="quarterly"
     )
-    st.dataframe(balance_sheet)
+
+    with st.container():
+        col1, col2, col3 = st.columns(3)
+
+        current_total_assets = int(balance_sheet["Total Assets"][0])
+        previous_total_assets = int(balance_sheet["Total Assets"][1])
+        total_assets_diff = calculate_diff(current_total_assets, previous_total_assets)
+        col1.metric(
+            label="Total Assets",
+            value=f"{current_total_assets:,}",
+            delta=f"{total_assets_diff:,}",
+        )
+
+        current_total_liabilities = int(
+            balance_sheet["Total Liabilities Net Minority Interest"][0]
+        )
+        previous_total_liabilities = int(
+            balance_sheet["Total Liabilities Net Minority Interest"][1]
+        )
+        total_liabilities_diff = calculate_diff(
+            current_total_liabilities, previous_total_liabilities
+        )
+        col2.metric(
+            label="Total Liabilities",
+            value=f"{current_total_liabilities:,}",
+            delta=f"{total_liabilities_diff:,}",
+            delta_color="inverse",
+        )
+
+        current_working_capital = int(balance_sheet["Working Capital"][0])
+        previous_working_capital = int(balance_sheet["Working Capital"][1])
+        working_capital_diff = calculate_diff(
+            current_working_capital, previous_working_capital
+        )
+        col3.metric(
+            label="Working Capital",
+            value=f"{current_working_capital:,}",
+            delta=f"{working_capital_diff:,}",
+        )
+
+        with st.container():
+            col1, col2, col3 = st.columns(3)
+
+            current_debt = int(balance_sheet["Total Debt"][0])
+            previous_debt = int(balance_sheet["Total Debt"][1])
+            total_debt_diff = calculate_diff(current_debt, previous_debt)
+            col1.metric(
+                label="Total Debt",
+                value=f"{current_debt:,}",
+                delta=f"{total_debt_diff:,}",
+                delta_color="inverse",
+            )
+
+            current_debt_equity = float(
+                balance_sheet["Total Liabilities Net Minority Interest"][0]
+            ) / float(balance_sheet["Stockholders Equity"][0])
+            previous_debt_equity = float(
+                balance_sheet["Total Liabilities Net Minority Interest"][1]
+            ) / float(balance_sheet["Stockholders Equity"][1])
+            debt_equity_diff = calculate_diff(current_debt_equity, previous_debt_equity)
+            col2.metric(
+                label="Debt to Equity",
+                value=f"{current_debt_equity:.3}",
+                delta=f"{debt_equity_diff:.2}",
+                delta_color="inverse",
+            )
+
+            current_ratio = float(balance_sheet["Current Assets"][0]) / float(
+                balance_sheet["Current Liabilities"][1]
+            )
+            previous_ratio = float(balance_sheet["Current Assets"][1]) / float(
+                balance_sheet["Current Liabilities"][1]
+            )
+            current_ration_diff = calculate_diff(current_ratio, previous_ratio)
+            col3.metric(
+                label="Current Ratio",
+                value=f"{current_ratio:.3}",
+                delta=f"{current_ration_diff:.3}",
+            )
 
 
 def render_income_stmt(financial_data):