package com.ruoyi.wcs.query;

import java.time.Instant;
import java.util.Objects;

public final class RecoveryCaseView {
    private final String caseId;
    private final String deviceId;
    private final String commandKey;
    private final String state;
    private final String reason;
    private final Instant createdAt;
    private final String resolvedBy;
    private final Instant resolvedAt;

    public RecoveryCaseView(String caseId, String deviceId, String commandKey,
                            String state, String reason, Instant createdAt,
                            String resolvedBy, Instant resolvedAt) {
        this.caseId = requireText(caseId, "caseId");
        this.deviceId = requireText(deviceId, "deviceId");
        this.commandKey = requireText(commandKey, "commandKey");
        this.state = requireText(state, "state");
        this.reason = requireText(reason, "reason");
        this.createdAt = Objects.requireNonNull(createdAt, "createdAt");
        this.resolvedBy = optional(resolvedBy);
        this.resolvedAt = resolvedAt;
    }

    public String getCaseId() { return caseId; }
    public String getDeviceId() { return deviceId; }
    public String getCommandKey() { return commandKey; }
    public String getState() { return state; }
    public String getReason() { return reason; }
    public Instant getCreatedAt() { return createdAt; }
    public String getResolvedBy() { return resolvedBy; }
    public Instant getResolvedAt() { return resolvedAt; }

    private static String optional(String value) {
        return value == null || value.trim().isEmpty() ? null : value.trim();
    }

    private static String requireText(String value, String field) {
        String text = optional(value);
        if (text == null) {
            throw new IllegalArgumentException(field + " must not be blank");
        }
        return text;
    }
}