2025-03-18 14:10:30 +01:00
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def compute_card_classes(cards):
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num_cards = len(cards)
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lg_classes = []
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if num_cards < 3:
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if num_cards == 2:
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lg_classes = ["col-lg-6", "col-lg-6"]
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else:
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lg_classes = ["col-lg-12"]
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elif num_cards % 4 == 0:
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lg_classes = ["col-lg-3"] * num_cards
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elif num_cards % 3 == 0:
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lg_classes = ["col-lg-4"] * num_cards
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elif num_cards % 2 == 0:
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lg_classes = ["col-lg-6"] * num_cards
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else:
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2025-03-18 14:27:07 +01:00
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# For complex cases (e.g., 5, 7, 11) – Ensure at least 3 per row
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2025-03-18 14:10:30 +01:00
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for i in range(num_cards):
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if num_cards % 4 == 3:
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if i < 3:
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lg_classes.append("col-lg-4")
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else:
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lg_classes.append("col-lg-3")
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elif num_cards % 4 == 1:
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if i < 2:
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lg_classes.append("col-lg-6")
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elif i < 5:
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lg_classes.append("col-lg-4")
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else:
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lg_classes.append("col-lg-3")
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elif num_cards % 3 == 2:
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if i < 2:
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lg_classes.append("col-lg-6")
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else:
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lg_classes.append("col-lg-4")
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2026-03-29 23:03:09 +02:00
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# Use a full-width last card on medium screens only when the total count is odd.
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2025-03-18 14:10:30 +01:00
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md_classes = []
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for i in range(num_cards):
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if num_cards % 2 == 0 or i < num_cards - 1:
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md_classes.append("col-md-6")
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else:
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md_classes.append("col-md-12")
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2025-03-18 14:27:07 +01:00
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return lg_classes, md_classes
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