package com.baiyue.warehouse.schema;

import org.junit.jupiter.api.Test;

import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;

import static org.assertj.core.api.Assertions.assertThat;

class WarehousePalletBatchContractTest {

    @Test
    void baselineAndUnifiedIncrementalContainBatchTablesAndCommandHashes() throws Exception {
        String baseline = read(Path.of("src", "main", "resources", "db", "warehouse.sql"));
        String incremental = read(Path.of("..", "scripts", "db", "incremental.sql"));
        String unified = read(Path.of("..", "deploy", "sql", "海外区域统一增量-MySQL8.sql"));
        for (String sql : new String[] {baseline, incremental, unified}) {
            assertThat(sql).contains("CREATE TABLE IF NOT EXISTS wh_pallet_batch (")
                .contains("CREATE TABLE IF NOT EXISTS wh_pallet_batch_item (")
                .contains("confirm_command_hash CHAR(64)")
                .contains("compensate_command_hash CHAR(64)")
                .contains("business_key VARCHAR(100)")
                .contains("pallet_code VARCHAR(64)");
        }
    }

    @Test
    void internalOpenApiFreezesEnvelopeAndLengthContract() throws Exception {
        String yaml = read(Path.of("src", "main", "resources", "openapi",
            "warehouse-pallet-batch-internal-v1.yaml"));
        assertThat(yaml).contains("/internal/v1/warehouse-pallet-batches/ensure-reserved:")
            .contains("/internal/v1/warehouse-pallet-batches/confirm:")
            .contains("/internal/v1/warehouse-pallet-batches/compensate:")
            .contains("业务冲突仍为HTTP 200且响应体code=A0409")
            .contains("commandKey幂等作用域为(warehouseId,batchKey,commandKey)，无需全局唯一")
            .contains("资源锁保持ACTIVE供后续真实履约release或scrap")
            .contains("businessKey: { type: string, minLength: 1, maxLength: 100 }")
            .contains("palletCode: { type: string, maxLength: 64 }")
            .doesNotContain("'409':");
    }

    private static String read(Path path) throws Exception {
        return Files.readString(path, StandardCharsets.UTF_8);
    }
}