# frozen_string_literal: true

require 'rails_helper'

RSpec.describe 'Api::V1::InventoryItemsController', type: :request do
  before :all do
    @user = create(:user)
    @another_user = create(:user)
    @team1 = create(:team, created_by: @user)
    @team2 = create(:team, created_by: @another_user)

    # valid_inventory
    @valid_inventory = create(:repository, name: Faker::Name.unique.name,
                              created_by: @user, team: @team1)

    # unaccessable_inventory
    create(:repository, name: Faker::Name.unique.name,
                created_by: @another_user, team: @team2)

    text_column = create(:repository_column, name: Faker::Name.unique.name,
      repository: @valid_inventory, data_type: :RepositoryTextValue)
    list_column = create(:repository_column, name: Faker::Name.unique.name,
      repository: @valid_inventory, data_type: :RepositoryListValue)
    list_item =
      create(:repository_list_item, repository_column: list_column, data: Faker::Name.unique.name)
    file_column = create(:repository_column, name: Faker::Name.unique.name,
      repository: @valid_inventory, data_type: :RepositoryAssetValue)
    asset = create(:asset)

    create_list(:repository_row, 100, repository: @valid_inventory)

    @valid_inventory.repository_rows.each do |row|
      create(:repository_text_value,
             data: Faker::Name.name,
             repository_cell_attributes:
               { repository_row: row, repository_column: text_column })
      create(:repository_list_value, repository_list_item: list_item,
             repository_cell_attributes:
               { repository_row: row, repository_column: list_column })
      create(:repository_asset_value, asset: asset,
             repository_cell_attributes:
               { repository_row: row, repository_column: file_column })
    end

    @valid_headers =
      { 'Authorization': 'Bearer ' + generate_token(@user.id),
        'Content-Type': 'application/json' }

    @valid_hash_body = { data:
                         { type: 'inventory_items',
                           attributes: {
                             name: Faker::Name.unique.name
                           } },
                         included: [
                           { type: 'inventory_cells',
                             attributes: {
                               column_id: text_column.id,
                               value: Faker::Name.unique.name
                             } }
                         ] }
  end

  describe 'GET inventory_items, #index' do
    it 'Response with correct inventory items, default per page' do
      hash_body = nil
      get api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: @team1.repositories.first.id
      ), headers: @valid_headers
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body[:data]).to match(
        JSON.parse(
          ActiveModelSerializers::SerializableResource
            .new(@valid_inventory.repository_rows.limit(10),
                 each_serializer: Api::V1::InventoryItemSerializer,
                 include: :inventory_cells)
            .to_json
        )['data']
      )
      expect(hash_body).not_to include('included')
    end

    it 'Response with correct inventory items, included cells' do
      hash_body = nil
      get api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: @team1.repositories.first.id,
        include: 'inventory_cells'
      ), headers: @valid_headers
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body[:data]).to match(
        JSON.parse(
          ActiveModelSerializers::SerializableResource
            .new(@valid_inventory.repository_rows.limit(10),
                 each_serializer: Api::V1::InventoryItemSerializer,
                 include: :inventory_cells)
            .to_json
        )['data']
      )
      expect(hash_body[:included]).to match(
        JSON.parse(
          ActiveModelSerializers::SerializableResource
            .new(@valid_inventory.repository_rows.limit(10),
                 each_serializer: Api::V1::InventoryItemSerializer,
                 include: :inventory_cells)
            .to_json
        )['included']
      )
    end

    it 'Response with correct inventory items, 100 per page' do
      hash_body = nil
      get api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: @team1.repositories.first.id
      ), params: { page: { size: 100 } }, headers: @valid_headers
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body[:data]).to match(
        JSON.parse(
          ActiveModelSerializers::SerializableResource
            .new(@valid_inventory.repository_rows.limit(100),
                 each_serializer: Api::V1::InventoryItemSerializer,
                 include: :inventory_cells)
            .to_json
        )['data']
      )
      expect(hash_body).not_to include('included')
    end

    it 'When invalid request, user in not member of the team' do
      hash_body = nil
      get api_v1_team_inventory_items_path(
        team_id: @team2.id,
        inventory_id: @team2.repositories.first.id
      ), headers: @valid_headers
      expect(response).to have_http_status(403)
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['errors'][0]).to include('status': 403)
    end

    it 'When invalid request, non existing inventory' do
      hash_body = nil
      get api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: 123
      ), headers: @valid_headers
      expect(response).to have_http_status(404)
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['errors'][0]).to include('status': 404)
    end

    it 'When invalid request, repository from another team' do
      hash_body = nil
      get api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: @team2.repositories.first.id
      ), headers: @valid_headers
      expect(response).to have_http_status(404)
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['errors'][0]).to include('status': 404)
    end

    context 'when have some archived rows' do
      before do
        create(:repository_row, :archived,
               name: Faker::Name.unique.name, created_by: @user, repository: @team1.repositories.first)
      end

      it 'will ignore them' do
        hash_body = nil

        get api_v1_team_inventory_items_path(
          team_id: @team1.id,
          inventory_id: @team1.repositories.first.id
        ), params: { page: { size: 200 } }, headers: @valid_headers

        expect { hash_body = json }.not_to raise_exception
        expect(hash_body['data'].count).to be_eql 100
      end
    end
  end

  describe 'DELETE inventory_items, #destroy' do
    it 'Destroys inventory item' do
      row = @team1.repositories.first.repository_rows.last
      row.archive!(@user)
      deleted_id = row.id
      delete api_v1_team_inventory_item_path(
        id: deleted_id,
        team_id: @team1.id,
        inventory_id: @team1.repositories.first.id
      ), headers: @valid_headers
      expect(response).to have_http_status(200)
      expect(RepositoryRow.where(id: deleted_id)).to_not exist
      expect(RepositoryCell.where(repository_row: deleted_id).count).to equal 0
    end

    it 'Invalid request, non existing inventory item' do
      deleted_id = RepositoryRow.last.id + 1
      delete api_v1_team_inventory_item_path(
        id: deleted_id,
        team_id: @team1.id,
        inventory_id: @team1.repositories.first.id
      ), headers: @valid_headers
      expect(response).to have_http_status(404)
    end

    it 'When invalid request, incorrect repository' do
      deleted_id = @team1.repositories.first.repository_rows.last.id
      delete api_v1_team_inventory_item_path(
        id: deleted_id,
        team_id: @team1.id,
        inventory_id: @team2.repositories.first.id
      ), headers: @valid_headers
      expect(response).to have_http_status(404)
      expect(RepositoryRow.where(id: deleted_id)).to exist
    end

    it 'When invalid request, repository from another team' do
      deleted_id = @team1.repositories.first.repository_rows.last.id
      delete api_v1_team_inventory_item_path(
        id: deleted_id,
        team_id: @team2.id,
        inventory_id: @team1.repositories.first.id
      ), headers: @valid_headers
      expect(response).to have_http_status(403)
      expect(RepositoryRow.where(id: deleted_id)).to exist
    end
  end

  describe 'POST inventory_item, #create' do
    it 'Response with correct inventory item' do
      hash_body = nil
      post api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: @valid_inventory.id
      ), params: @valid_hash_body.to_json, headers: @valid_headers
      expect(response).to have_http_status 201
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body[:data]).to match(
        JSON.parse(
          ActiveModelSerializers::SerializableResource
            .new(RepositoryRow.last, serializer: Api::V1::InventoryItemSerializer, include: :inventory_cells)
            .to_json
        )['data']
      )
      expect(hash_body[:included]).to match(
        JSON.parse(
          ActiveModelSerializers::SerializableResource
            .new(RepositoryRow.last, serializer: Api::V1::InventoryItemSerializer, include: :inventory_cells)
            .to_json
        )['included']
      )
    end

    it 'When invalid request, non existing inventory' do
      hash_body = nil
      post api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: -1
      ), params: @valid_hash_body.to_json, headers: @valid_headers
      expect(response).to have_http_status(404)
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['errors'][0]).to include('status': 404)
    end

    it 'When invalid request, user in not member of the team' do
      hash_body = nil
      post api_v1_team_inventory_items_path(
        team_id: @team2.id,
        inventory_id: @valid_inventory.id
      ), params: @valid_hash_body.to_json, headers: @valid_headers
      expect(response).to have_http_status(403)
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['errors'][0]).to include('status': 403)
    end

    it 'When invalid request, repository from another team' do
      hash_body = nil
      post api_v1_team_inventory_items_path(
        team_id: @team1.id,
        inventory_id: @team2.repositories.first.id
      ), params: @valid_hash_body.to_json, headers: @valid_headers
      expect(response).to have_http_status(404)
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['errors'][0]).to include('status': 404)
    end
  end

  describe 'PATCH inventory_items, #update' do
    before :all do
      @valid_headers['Content-Type'] = 'application/json'
      @inventory_item = ActiveModelSerializers::SerializableResource.new(
        RepositoryRow.last,
        serializer: Api::V1::InventoryItemSerializer,
        include: :inventory_cells
      )
    end

    it 'Response with correctly updated inventory item for name field' do
      hash_body = nil
      updated_inventory_item = JSON.parse(@inventory_item.to_json)['data']
      updated_inventory_item['attributes']['name'] = Faker::Name.unique.name
      patch api_v1_team_inventory_item_path(
        id: RepositoryRow.last.id,
        team_id: @team1.id,
        inventory_id: @valid_inventory.id
      ), params: { data: updated_inventory_item }.to_json,
      headers: @valid_headers
      expect(response).to have_http_status 200
      expect { hash_body = json }.not_to raise_exception
      expect(hash_body['data']['attributes']['name']).to match(updated_inventory_item['attributes']['name'])
    end
  end
end