package com.baiyue.lastleg.relabel;

import com.baiyue.lastleg.relabel.dto.RelabelRequests;
import org.junit.jupiter.api.Test;

import java.lang.reflect.RecordComponent;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

class RelabelContractTest {
    @Test
    void createHeaderDoesNotExposeWaybillLabelFileAndItemCarriesRequestedFileFields() {
        assertFalse(Arrays.stream(RelabelRequests.Create.class.getRecordComponents())
            .map(RecordComponent::getName)
            .anyMatch(name -> name.toLowerCase().contains("waybill") || name.toLowerCase().contains("labelFile")));
        assertTrue(Arrays.stream(RelabelRequests.Item.class.getRecordComponents())
            .map(RecordComponent::getName).toList().containsAll(Arrays.asList("skuCode", "productImageFileId",
                "productNameZh", "totalPackageCount", "notifiedPackageCount", "shipmentNo", "trackingCode",
                "newSkuCode", "labelRequirement", "relabelFileId")));
    }

    @Test
    void schemasDefineRelabelApplicationItemsAndHistoryContracts() throws Exception {
        String baseline = Files.readString(Path.of("src/main/resources/db/lastleg.sql"), StandardCharsets.UTF_8).toLowerCase();
        String migration = Files.readString(Path.of("..", "scripts", "db", "incremental.sql"), StandardCharsets.UTF_8).toLowerCase();
        for (String schema : new String[] { baseline, migration }) {
            assertTrue(schema.contains("ll_relabel_application"));
            assertTrue(schema.contains("ll_relabel_item"));
            assertTrue(schema.contains("ll_relabel_status_history"));
            assertTrue(schema.contains("customer_id"));
            assertTrue(schema.contains("idempotency_key"));
            assertTrue(schema.contains("request_hash"));
        }
    }

    @Test
    void openApiDocumentsAllRelabelApplicationOperations() throws Exception {
        String openApi = Files.readString(Path.of("src/main/resources/openapi/overseas-business-v1.yaml"), StandardCharsets.UTF_8);
        assertTrue(openApi.contains("/api/platform/v1/last-leg/relabel-applications:"));
        assertTrue(openApi.contains("/api/platform/v1/last-leg/relabel-applications/{relabelNo}:"));
        assertTrue(openApi.contains("/api/platform/v1/last-leg/relabel-applications/{relabelNo}/status:"));
        assertTrue(openApi.contains("RelabelCreate"));
        assertTrue(openApi.contains("RelabelStatusChange"));
        assertTrue(openApi.contains("platform:overseas-warehouse:relabel-order:list"));
        assertTrue(openApi.contains("platform:overseas-warehouse:relabel-order:create"));
        assertTrue(openApi.contains("platform:overseas-warehouse:relabel-order:status"));
        String relabelPaths = openApi.substring(openApi.indexOf("/api/platform/v1/last-leg/relabel-applications:"),
            openApi.indexOf("components:"));
        assertTrue(relabelPaths.contains("name: customerId, in: query, required: true"));
        String relabelCreate = openApi.substring(openApi.indexOf("    RelabelCreate:"),
            openApi.indexOf("    RelabelItem:"));
        assertFalse(relabelCreate.contains("customerId"));
    }
}