<?php
/**
 * 人员编辑接口  POST /api/person/update.php
 * 入参：id + 白名单字段；可选 contacts（JSON 数组，整体替换联系方式）
 */
require_once __DIR__ . '/../common/Api.php';
$pdo = Api::boot(['module' => 'person']);


$id = (int)($_POST['id'] ?? 0);
if ($id <= 0) {
    Response::error('参数错误', 400);
}

$data = extractFields(PERSON_FIELDS);
unset($data['union_id']); // 不允许修改 union_id

$pdo = DB::getInstance()->getPdo();
$check = $pdo->prepare("SELECT * FROM persons WHERE id = ?");
$check->execute([$id]);
$old = $check->fetch();
if (!$old) {
    Response::error('人员不存在');
}

// 唯一性校验（排除自身）：身份证号码 / 联系方式，收集全部重复
$dups = [];
if (!empty($data['id_number'])) {
    checkFieldFormat('id_number', $data['id_number']);
    $dup = findDuplicate($pdo, 'id_number', $data['id_number'], [$id]);
    if ($dup) $dups[] = $dup;
}
$contacts = null;
if (isset($_POST['contacts'])) {
    $contacts = json_decode($_POST['contacts'], true);
    if (!is_array($contacts)) {
        Response::error('联系方式格式错误', 400);
    }
    // 整体替换：排除人员自身既有联系方式ID
    $ownIds = $pdo->query("SELECT id FROM social_accounts WHERE owner_type = 'person' AND owner_id = $id")->fetchAll(PDO::FETCH_COLUMN);
    $dups = array_merge($dups, checkAccountsDuplicates($pdo, $contacts, $ownIds));
}
if (!empty($dups)) Response::duplicates($dups);

$contactsChanged = false;
if ($contacts !== null) {
    $contactsChanged = true;
    // 整体替换联系方式：先删旧（保留非联系人性质？此处直接删除全部后重建）
    $pdo->prepare("DELETE FROM social_accounts WHERE owner_type = 'person' AND owner_id = ?")->execute([$id]);
    if (count($contacts) > 0) {
        $ins = $pdo->prepare(
            "INSERT INTO social_accounts (owner_type, owner_id, platform, account_id, profile_url, remark, is_primary, is_defult)
             VALUES ('person', ?, ?, ?, ?, ?, ?, ?)"
        );
        foreach ($contacts as $c) {
            $platform  = trim($c['platform'] ?? '');
            $accountId = trim($c['account_id'] ?? '');
            if ($platform === '' || $accountId === '') continue;
            $ins->execute([$id, $platform, $accountId, $c['profile_url'] ?? null, $c['remark'] ?? null, !empty($c['is_primary']) ? 1 : 0, !empty($c['is_defult']) ? 1 : 0]);
        }
    }
}

if (!empty($data)) {
    [$sets, $params] = buildUpdate($data);
    $params[] = $id;
    $pdo->prepare("UPDATE persons SET $sets WHERE id = ?")->execute($params);
}

// 工作履历（v1.0.18：可选，整表替换）
if (array_key_exists('experiences', $_POST)) {
    $experiences = json_decode($_POST['experiences'], true);
    if (!is_array($experiences)) {
        Response::error('工作履历格式错误', 400);
    }
    savePersonExperiences($pdo, $id, $experiences);
}

// 完整度检查：人员主表 + 其 social_accounts
updateIncomplete($pdo, 'persons', $id);
updateAccountsIncomplete($pdo, 'person', $id);

logCurrent('update', 'person', 'persons', $id, ['before' => $old, 'after' => $data, 'contacts_replaced' => $contactsChanged]);
Response::success(null, '更新成功');