<?php
// ─── Work hours (Horário de Funcionamento) CRUD helpers ────────────────────────
// Simple table: id, week_day (enum), open (time), close (time).

function db_whours_list(PDO $pdo): array {
    return $pdo->query("
        SELECT * FROM work_hours
        ORDER BY FIELD(week_day,'segunda','terça','quarta','quinta','sexta','sabado','domingo','feriados')
    ")->fetchAll(PDO::FETCH_ASSOC);
}

function db_whours_get(PDO $pdo, int $id): ?array {
    $stmt = $pdo->prepare("SELECT * FROM work_hours WHERE id = ? LIMIT 1");
    $stmt->execute([$id]);
    return $stmt->fetch(PDO::FETCH_ASSOC) ?: null;
}

function db_whours_create(PDO $pdo, array $data): int {
    $stmt = $pdo->prepare("INSERT INTO work_hours (week_day, open, close) VALUES (?, ?, ?)");
    $stmt->execute([$data['week_day'], $data['open'], $data['close']]);
    return (int) $pdo->lastInsertId();
}

function db_whours_update(PDO $pdo, int $id, array $data): bool {
    $stmt = $pdo->prepare("UPDATE work_hours SET week_day = ?, open = ?, close = ? WHERE id = ?");
    $stmt->execute([$data['week_day'], $data['open'], $data['close'], $id]);
    return $stmt->rowCount() > 0;
}

function db_whours_delete(PDO $pdo, int $id): bool {
    $stmt = $pdo->prepare("DELETE FROM work_hours WHERE id = ?");
    $stmt->execute([$id]);
    return $stmt->rowCount() > 0;
}