/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.fineract.cn.portfolio;

import com.google.gson.Gson;
import org.apache.fineract.cn.portfolio.api.v1.domain.Product;
import org.apache.fineract.cn.portfolio.api.v1.events.EventConstants;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.restdocs.JUnitRestDocumentation;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

import static org.apache.fineract.cn.lang.config.TenantHeaderFilter.TENANT_HEADER;
import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.*;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessRequest;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessResponse;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.prettyPrint;
import static org.springframework.restdocs.payload.PayloadDocumentation.fieldWithPath;
import static org.springframework.restdocs.payload.PayloadDocumentation.requestFields;
import static org.springframework.restdocs.payload.PayloadDocumentation.responseFields;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

public class ProductsApiDocumentation extends AbstractPortfolioTest {

  @Rule
  public final JUnitRestDocumentation restDocumentation = new JUnitRestDocumentation("build/doc/generated-snippets/test-product");

  @Autowired
  private WebApplicationContext context;

  private MockMvc mockMvc;

  @Before
  public void setUp() {

    this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
            .apply(documentationConfiguration(this.restDocumentation))
            .alwaysDo(document("{method-name}", preprocessRequest(prettyPrint()), preprocessResponse(prettyPrint())))
            .build();
  }

  @Test
  public void documentCreateProduct() throws Exception {
    final Product product = createAdjustedProduct(x -> {
    });
    product.setIdentifier("agro11");

    Gson gson = new Gson();
    this.mockMvc.perform(post("/products/")
            .contentType(MediaType.APPLICATION_JSON_VALUE)
            .content(gson.toJson(product)))
            .andExpect(status().isAccepted())
            .andDo(document("document-create-product", preprocessRequest(prettyPrint()), preprocessResponse(prettyPrint()),
                    requestFields(
                            fieldWithPath("identifier").description("Product's identifier"),
                            fieldWithPath("name").description("Product's given name"),
                            fieldWithPath("termRange").type("List<TermRange>").description("The term range +\n" +
                                    " +\n" +
                                    "_TermRange_ { +\n" +
                                    "  *enum* _Type_ { +\n" +
                                    "     temporalUnit, +\n" +
                                    "     maximum, +\n" +
                                    "  } +"),
                            fieldWithPath("balanceRange").description("Product's balance range"),
                            fieldWithPath("interestRange").description("Products interest Range"),
                            fieldWithPath("interestBasis").description("Products's interest basis"),
                            fieldWithPath("patternPackage").description("Product's pattern package"),
                            fieldWithPath("description").description("product description"),
                            fieldWithPath("currencyCode").description("Country currency code"),
                            fieldWithPath("minorCurrencyUnitDigits").description("Country minor currency unit"),
                            fieldWithPath("accountAssignments").description("Account Assignments"),
                            fieldWithPath("parameters").description("Product's parameters"),
                            fieldWithPath("enabled").description("Readability"))));

  }


  @Test
  public void documentGetProducts() throws Exception {
    final Product product = createAdjustedProduct(x -> {
    });

    this.eventRecorder.wait(EventConstants.POST_PRODUCT, product.getIdentifier());

    try {
      this.mockMvc.perform(get("/products?pageIndex=0&size=200")
              .accept(MediaType.APPLICATION_JSON_VALUE)
              .contentType(MediaType.APPLICATION_JSON_VALUE)
              .header(TENANT_HEADER, tenantDataStoreContext.getTenantName()))
              .andExpect(status().isOk())
              .andDo(document(
                      "document-get-products", preprocessRequest(prettyPrint()),
                      responseFields(
                              fieldWithPath("identifier").description("Product's identifier"),
                              fieldWithPath("name").description("Product's given name"),
                              fieldWithPath("termRange").type("List<TermRange>").description("The term range +\n" +
                                      " +\n" +
                                      "_TermRange_ { +\n" +
                                      "  *enum* _Type_ { +\n" +
                                      "     temporalUnit, +\n" +
                                      "     maximum, +\n" +
                                      "  } +"),
                              fieldWithPath("balanceRange").description("Product's balance range"),
                              fieldWithPath("interestRange").description("Products interest Range"),
                              fieldWithPath("interestBasis").description("Products's interest basis"),
                              fieldWithPath("patternPackage").description("Product's pattern package"),
                              fieldWithPath("description").description("product description"),
                              fieldWithPath("currencyCode").description("Country currency code"),
                              fieldWithPath("minorCurrencyUnitDigits").description("Country minor currency unit"),
                              fieldWithPath("accountAssignments").description("Account Assignments"),
                              fieldWithPath("parameters").description("Product's parameters"),
                              fieldWithPath("enabled").description("Readability"))));
    } catch (Exception e) {
      e.printStackTrace();
    }

  }

  @Test
  public void documentDeleteProducts() throws Exception {

    final Product product = createAdjustedProduct(x -> {
    });


    this.mockMvc.perform(delete("/products/" + product.getIdentifier())
            .contentType(MediaType.APPLICATION_JSON_VALUE)
            .accept(MediaType.ALL_VALUE))
            .andExpect(status().isAccepted())
            .andDo(document("document-delete-products", preprocessResponse(prettyPrint())));

  }

  @Test
  public void documentGetProduct() throws Exception {

    final Product product = createAdjustedProduct(x -> {
    });

    this.mockMvc.perform(get("/products/" + product.getIdentifier())
            .accept(MediaType.APPLICATION_JSON_VALUE)
            .contentType(MediaType.APPLICATION_JSON_VALUE)
            .header(TENANT_HEADER, tenantDataStoreContext.getTenantName()))
            .andExpect(status().isOk())
            .andDo(document(
                    "document-get-product", preprocessRequest(prettyPrint()),
                    responseFields(
                            fieldWithPath("identifier").description("Charge definition's identifier"),
                            fieldWithPath("name").description("Charge definitions given name"),
                            fieldWithPath("termRange").type("List<TermRange>").description("The term range +\n" +
                                    " +\n" +
                                    "_TermRange_ { +\n" +
                                    "  *enum* _Type_ { +\n" +
                                    "     temporalUnit, +\n" +
                                    "     maximum, +\n" +
                                    "  } +"),
                            fieldWithPath("balanceRange").description("From account designator"),
                            fieldWithPath("interestRange").description("To account designator"),
                            fieldWithPath("interestBasis").description("Charge definition's amount"),
                            fieldWithPath("patternPackage").description("Charge definitions charge method"),
                            fieldWithPath("description").description("Charge definitions charge method"),
                            fieldWithPath("currencyCode").description("Charge definition's charge action"),
                            fieldWithPath("minorCurrencyUnitDigits").description("Employee's middle name"),
                            fieldWithPath("accountAssignments").description("Readability"),
                            fieldWithPath("parameters").description("Readability"),
                            fieldWithPath("enabled").description("Readability"),
                            fieldWithPath("createdOn").description("Readability"),
                            fieldWithPath("createdBy").description("Readability"),
                            fieldWithPath("lastModifiedOn").description("Readability"),
                            fieldWithPath("lastModifiedBy").description("Readability"))));

  }

  @Test
  public void documentChangeProduct() throws Exception {

    final Product product = createAdjustedProduct(x -> {
    });
    product.setName("akawo");

    Gson gson = new Gson();
    this.mockMvc.perform(put("/products/" + product.getIdentifier())
            .accept(MediaType.APPLICATION_JSON_VALUE)
            .contentType(MediaType.APPLICATION_JSON_VALUE)
            .header(TENANT_HEADER, tenantDataStoreContext.getTenantName())
            .content(gson.toJson(product)))
            .andExpect(status().isAccepted())
            .andDo(document(
                    "document-change-product", preprocessRequest(prettyPrint()), preprocessResponse(prettyPrint()),
                    requestFields(
                            fieldWithPath("identifier").description("Charge definition's identifier"),
                            fieldWithPath("name").description("Charge definitions given name"),
                            fieldWithPath("termRange").type("List<TermRange>").description("The term range +\n" +
                                    " +\n" +
                                    "_TermRange_ { +\n" +
                                    "  *enum* _Type_ { +\n" +
                                    "     temporalUnit, +\n" +
                                    "     maximum, +\n" +
                                    "  } +"),
                            fieldWithPath("balanceRange").description("From account designator"),
                            fieldWithPath("interestRange").description("To account designator"),
                            fieldWithPath("interestBasis").description("Charge definition's amount"),
                            fieldWithPath("patternPackage").description("Charge definitions charge method"),
                            fieldWithPath("description").description("Charge definitions charge method"),
                            fieldWithPath("currencyCode").description("Charge definition's charge action"),
                            fieldWithPath("minorCurrencyUnitDigits").description("Employee's middle name"),
                            fieldWithPath("accountAssignments").description("Readability"),
                            fieldWithPath("parameters").description("Readability"),
                            fieldWithPath("enabled").description("Readability"))));

  }

  @Test
  public void documentGetIncompleteAccountAssignments() throws Exception {

    final Product product = createAdjustedProduct(x -> {
    });

    this.mockMvc.perform(get("/products/" + product.getIdentifier() + "/incompleteaccountassignments")
            .accept(MediaType.APPLICATION_JSON_VALUE)
            .contentType(MediaType.APPLICATION_JSON_VALUE)
            .header(TENANT_HEADER, tenantDataStoreContext.getTenantName()))
            .andExpect(status().isOk())
            .andDo(document(
                    "document-get-incomplete-account-assignments", preprocessRequest(prettyPrint()),
                    responseFields(
                    )));

  }


}