Function getEffectiveStatus

Source

export function getEffectiveStatus(
  kenmei: KenmeiMangaData,
  syncConfig: SyncConfig,
): MediaListStatus {
  // Check if manga should be auto-paused due to inactivity
  const lastActivity = kenmei.lastReadAt || kenmei.updatedAt;
  if (
    syncConfig.autoPauseInactive &&
    kenmei.status.toLowerCase() !== "completed" &&
    kenmei.status.toLowerCase() !== "dropped" &&
    lastActivity
  ) {
    // Calculate how many days since the last activity
    const lastUpdated = new Date(lastActivity);

    // Validate the parsed date
    if (Number.isNaN(lastUpdated.getTime())) {
      console.warn(
        `[Auto-Pause Warning] Title: "${kenmei.title}" | Invalid date format: ${lastActivity}`,
      );
      return STATUS_MAPPING[kenmei.status as KenmeiStatus];
    }

    const daysSinceUpdate = Math.floor(
      (Date.now() - lastUpdated.getTime()) / (1000 * 60 * 60 * 24),
    );

    // Additional validation
    if (daysSinceUpdate < 0) {
      console.warn(
        `[Auto-Pause Warning] Title: "${kenmei.title}" | Negative days calculated (future date): ${daysSinceUpdate}`,
      );
      return STATUS_MAPPING[kenmei.status as KenmeiStatus];
    }

    // Check if using a custom threshold (not in predefined list)
    const isCustomThreshold = ![1, 7, 14, 30, 60, 90, 180, 365].includes(
      syncConfig.autoPauseThreshold,
    );
    const threshold = isCustomThreshold
      ? (syncConfig.customAutoPauseThreshold ?? 30)
      : syncConfig.autoPauseThreshold;

    // Validate threshold value
    const validThreshold =
      typeof threshold === "number" && threshold > 0 ? threshold : 30;
    if (validThreshold !== threshold) {
      console.warn(
        `[Auto-Pause Warning] Title: "${kenmei.title}" | Invalid threshold value: ${threshold}, using fallback: ${validThreshold}`,
      );
    }

    if (daysSinceUpdate >= validThreshold) {
      return "PAUSED";
    }
  }

  // Otherwise use the normal status mapping
  // Use type assertion for safety
  const status = kenmei.status as KenmeiStatus;
  return STATUS_MAPPING[status];
}
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