package jnpf.flowable.service.dev;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import jnpf.flowable.model.templatenode.nodejson.NodeModel;
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import jnpf.permission.entity.UserEntity;
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import java.time.LocalTime;
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import java.time.format.DateTimeFormatter;
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import java.util.*;
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import java.util.function.Function;
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/** Test data only, derived from the published native component schema. Existing values are preserved. */
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public final class DevApprovalFill {
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private DevApprovalFill() {}
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public static List<String> fill(NodeModel node, String formJson, Map<String, Object> data,
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UserEntity signer, String signId) {
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return fill(node, formJson, data, signer, signId, type -> null);
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}
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public static List<String> fill(NodeModel node, String formJson, Map<String, Object> data,
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UserEntity signer, String signId, Function<String, JSONArray> dictionaries) {
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List<String> problems = new ArrayList<>();
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Map<String, JSONObject> fields = new LinkedHashMap<>();
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JSONObject form = formJson == null ? null : JSON.parseObject(formJson);
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if (form != null) index(form.getJSONArray("fields"), "", fields);
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if (node.getFormOperates() == null) return problems;
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for (Map<String, Object> permission : node.getFormOperates()) {
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if (!Boolean.TRUE.equals(permission.get("required"))) continue;
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String path = String.valueOf(permission.get("id"));
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String label = String.valueOf(permission.getOrDefault("name", path)).replace('\n', ' ');
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JSONObject field = fields.get(path);
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if (field != null && "dictionary".equals(field.getJSONObject("__config__").getString("dataType"))) {
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JSONObject config = field.getJSONObject("__config__");
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field.put("options", dictionaries.apply(config.getString("dictionaryType")));
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config.put("dataType", "static");
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}
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int separator = path.indexOf('-');
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if (separator < 0) fillOne(data, path, field, signer, signId, label, problems);
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else {
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Object rows = data.get(path.substring(0, separator));
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if (rows instanceof String && ((String) rows).trim().startsWith("[")) {
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rows = JSON.parseArray((String) rows);
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data.put(path.substring(0, separator), rows);
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}
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// Native child-field required rules validate existing rows; they do not require creating a business row.
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if (rows instanceof List) {
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int rowIndex = 0;
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for (Object row : (List<?>) rows) {
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rowIndex++;
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if (row instanceof Map) fillOne((Map<String, Object>) row, path.substring(separator + 1), field,
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signer, signId, label + "（第" + rowIndex + "行）", problems);
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}
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}
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}
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}
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return problems;
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}
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private static void index(JSONArray items, String prefix, Map<String, JSONObject> fields) {
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if (items == null) return;
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for (Object raw : items) {
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if (!(raw instanceof JSONObject)) continue;
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JSONObject field = (JSONObject) raw;
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JSONObject config = field.getJSONObject("__config__");
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if (config == null) continue;
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String id = field.getString("__vModel__");
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if (id != null) fields.put(prefix + id, field);
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index(config.getJSONArray("children"), "table".equals(config.getString("jnpfKey")) ? id + "-" : prefix, fields);
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}
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}
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private static void fillOne(Map<String, Object> data, String id, JSONObject field, UserEntity signer,
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String signId, String label, List<String> problems) {
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if (!DevApprovalValidation.empty(data.get(id))) return;
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Object value = value(field, signer, signId);
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if (DevApprovalValidation.empty(value)) problems.add("必填项无法自动补齐：" + label + "（" + id + "），请先填写有效数据");
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else data.put(id, value);
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}
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static Object value(JSONObject field, UserEntity signer, String signId) {
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if (field == null) return null;
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JSONObject config = field.getJSONObject("__config__");
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String key = config.getString("jnpfKey");
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if ("biz_sign".equals(field.getString("__vModel__"))) return signId;
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boolean multiple = field.getBooleanValue("multiple");
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switch (key == null ? "" : key) {
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case "input": case "textarea": case "editor":
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return field.getString("__vModel__").endsWith("_id") ? null : "已输入";
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case "inputNumber": case "slider": case "rate":
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Number minimum = field.getBigDecimal("min");
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return minimum == null ? 0 : minimum;
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case "switch": return field.containsKey("activeValue") ? field.get("activeValue") : 1;
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case "datePicker": return System.currentTimeMillis();
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case "timePicker": return LocalTime.now().format(DateTimeFormatter.ofPattern(
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"HH:mm".equals(field.getString("format")) ? "HH:mm" : "HH:mm:ss"));
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case "dateRange": return List.of(System.currentTimeMillis(), System.currentTimeMillis());
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case "userSelect": return selection(signer == null ? null : signer.getId(), multiple);
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case "organizeSelect": case "depSelect": return selection(signer == null ? null : signer.getOrganizeId(), multiple);
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case "posSelect":
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String positions = signer == null ? null : signer.getPositionId();
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return selection(positions == null ? null : positions.split(",")[0], multiple);
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case "select": case "radio": case "checkbox":
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// Do not invent IDs for dictionaries, remote options or related business records.
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if (config.containsKey("dataType") && !"static".equals(config.getString("dataType"))) return null;
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JSONObject slot = field.getJSONObject("__slot__");
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JSONArray options = slot == null ? field.getJSONArray("options") : slot.getJSONArray("options");
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JSONObject props = field.getJSONObject("props");
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String valueKey = props == null ? "id" : props.getString("value");
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if (valueKey == null) valueKey = "id";
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if (options != null) for (Object option : options) {
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if (!(option instanceof JSONObject)) continue;
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JSONObject item = (JSONObject) option;
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if (item.getBooleanValue("disabled")) continue;
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Object result = item.get(valueKey);
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if (result != null) return multiple || "checkbox".equals(key) ? List.of(result) : result;
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}
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return null;
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default: return null;
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}
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}
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private static Object selection(String id, boolean multiple) {
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return id == null || id.isBlank() ? null : multiple ? List.of(id) : id;
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}
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}
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