import {
  Body,
  ClassSerializerInterceptor,
  Controller,
  Delete,
  Get,
  Param,
  ParseIntPipe,
  Patch,
  Post,
  Query,
  UseGuards,
  UseInterceptors,
} from '@nestjs/common';
import {
  ApiBearerAuth,
  ApiBody,
  ApiOkResponse,
  ApiOperation,
  ApiParam,
  ApiSecurity,
  ApiTags,
} from '@nestjs/swagger';
import { Building } from 'src/objects/building/entities/building.entity';
import { Room } from 'src/objects/building/entities/room.entity';
import { StorageSet } from 'src/objects/storage/entities/storage-set.entity';
import { Storage } from 'src/objects/storage/entities/storage.entity';
import { User } from 'src/objects/user/user.entity';
import { CurrentBuilding } from 'src/shared/decorators/current-building.decorator';
import { CurrentRoom } from 'src/shared/decorators/current-room.decorator';
import { CurrentStorageSet } from 'src/shared/decorators/current-storage-set.decorator';
import { CurrentStorage } from 'src/shared/decorators/current-storage.decorator';
import { LoggedInUser } from 'src/shared/decorators/user.decorator';
import { AuthGuard } from 'src/shared/guards/auth.guard';
import { BuildingGuard } from 'src/shared/guards/building.guard';
import { RoomGuard } from 'src/shared/guards/room.guard';
import { StorageSetGuard } from 'src/shared/guards/storage-set.guard';
import { StorageGuard } from 'src/shared/guards/storage.guard';
import { AppStorageService } from './app-storage.service';
import {
  StorageAddExistingItemRequestDto,
  StorageAddItemRequestDto,
  StorageItemUpdateRequestDto,
  StorageStoredItemTransactionRequestDto,
  StorageStoredItemTransactionUpdateRequestDto,
  StorageStoredItemUpdateRequestDto,
} from './dto/storage-add-item-request.dto';
import { StorageItemRequestQueryDto } from './dto/storage-item-request.dto';
import {
  StorageItemResponseDto,
  StorageItemSearchResponseDto,
  StorageStoredItemResponseDto,
  StorageTransactionResponseDto,
  StorageTransactionWithActorResponseDto,
} from './dto/storage-item-response.dto';
import {
  StorageCreateRequestDto,
  StorageUpdateRequestDto,
  StorageWithSetsQueryDto,
} from './dto/storage-request.dto';
import {
  StorageResponseDto,
  StorageResponseWithItemCountDto,
} from './dto/storage-response.dto';
import {
  StorageSetCreateRequestDto,
  StorageSetUpdateRequestDto,
} from './dto/storage-set-request.dto';
import { StorageSetResponseDto } from './dto/storage-set-response.dto';

@Controller({
  path: 'storage',
})
@ApiTags('storage')
@ApiSecurity('Bearer token')
@ApiBearerAuth('Bearer token')
@UseInterceptors(ClassSerializerInterceptor)
@UseGuards(AuthGuard, BuildingGuard, RoomGuard, StorageGuard)
export class AppStorageController {
  constructor(private readonly service: AppStorageService) {}

  @Get('storages/:storageId')
  @ApiParam({ name: 'storageId', description: 'Storage ID' })
  @ApiOperation({ summary: 'Get storage by ID' })
  @ApiOkResponse({ type: StorageResponseWithItemCountDto })
  async getStorage(
    @CurrentStorage() storage: Storage,
  ): Promise<StorageResponseWithItemCountDto> {
    return this.service.getStorageWithItems(storage);
  }

  @Patch('storages/:storageId')
  @ApiParam({ name: 'storageId', description: 'Storage ID' })
  @ApiBody({ type: StorageUpdateRequestDto })
  @ApiOperation({ summary: 'Update storage by ID' })
  @ApiOkResponse({ type: StorageResponseDto })
  async updateStorage(
    @CurrentStorage() storage: Storage,
    @Body() body: StorageUpdateRequestDto,
  ): Promise<StorageResponseDto> {
    return this.service.updateStorage(storage, body);
  }

  @UseGuards(StorageSetGuard)
  @Get('set/:storageSetId')
  @ApiParam({ name: 'storageSetId', description: 'Storage set ID' })
  @ApiOperation({ summary: 'Get storage set' })
  @ApiOkResponse({ type: StorageSetResponseDto })
  async getStorageSet(@CurrentStorageSet() set: StorageSet) {
    return this.service.formatStorageSetNoItems(set);
  }

  @UseGuards(StorageSetGuard)
  @Patch('set/:storageSetId')
  @ApiParam({ name: 'storageSetId', description: 'Storage set ID' })
  @ApiBody({ type: StorageSetUpdateRequestDto })
  @ApiOperation({ summary: 'Update storage set by ID' })
  @ApiOkResponse({ type: StorageSetResponseDto })
  async updateStorageSet(
    @CurrentStorageSet() set: StorageSet,
    @Body() body: StorageSetUpdateRequestDto,
  ): Promise<StorageSetResponseDto> {
    return this.service.updateStorageSet(set, body);
  }

  @UseGuards(StorageSetGuard)
  @Post('set/:storageSetId/:storageId')
  @ApiParam({ name: 'storageSetId', description: 'Storage set ID' })
  @ApiParam({ name: 'storageId', description: 'Storage ID' })
  @ApiOperation({ summary: 'Move storage to storage set' })
  @ApiOkResponse({ type: StorageSetResponseDto })
  async moveStorage(
    @CurrentStorageSet() set: StorageSet,
    @CurrentStorage() storage: Storage,
  ): Promise<StorageSetResponseDto> {
    return this.service.moveStorage(set, storage);
  }

  @UseGuards(StorageSetGuard)
  @Delete('set/:storageSetId/:storageId')
  @ApiParam({ name: 'storageSetId', description: 'Storage set ID' })
  @ApiParam({ name: 'storageId', description: 'Storage ID' })
  @ApiOperation({ summary: 'Remove storage from storage set' })
  @ApiOkResponse({ type: StorageSetResponseDto })
  async removeStorageFromSet(
    @CurrentStorageSet() set: StorageSet,
    @CurrentStorage() storage: Storage,
  ): Promise<StorageSetResponseDto> {
    return this.service.removeFromSet(set, storage);
  }

  @Get('room/:roomId')
  @ApiParam({ name: 'roomId', description: 'Room ID' })
  @ApiOperation({ summary: 'Get storages in room' })
  @ApiOkResponse({ type: StorageResponseDto, isArray: true })
  async getStorages(
    @CurrentRoom() room: Room,
    @Query() { includeWithSets }: StorageWithSetsQueryDto,
  ) {
    return this.service.getStoragesInRoom(room.id, includeWithSets);
  }

  @Get('set/room/:roomId')
  @ApiParam({ name: 'roomId', description: 'Room ID' })
  @ApiOperation({ summary: 'Get storage sets in room' })
  @ApiOkResponse({ type: StorageSetResponseDto, isArray: true })
  async getStorageSets(@CurrentRoom() room: Room) {
    return this.service.getStorageSetsInRoom(room.id);
  }

  @Post('set/room/:roomId')
  @ApiParam({ name: 'roomId', description: 'Room ID' })
  @ApiBody({ type: StorageCreateRequestDto })
  @ApiOperation({ summary: 'Create storage sets in room' })
  @ApiOkResponse({ type: StorageSetResponseDto, isArray: true })
  async createStorageSet(
    @LoggedInUser() user: User,
    @Body() body: StorageSetCreateRequestDto,
    @CurrentRoom() room: Room,
  ) {
    return this.service.createStorageSet(user, room, body);
  }

  @Post('room/:roomId')
  @ApiParam({ name: 'roomId', description: 'Room ID' })
  @ApiBody({ type: StorageCreateRequestDto })
  @ApiOperation({ summary: 'Add a new storage to room' })
  @ApiOkResponse({ type: StorageResponseDto })
  async addStorage(
    @LoggedInUser() user: User,
    @Body() body: StorageCreateRequestDto,
    @CurrentRoom() room: Room,
  ): Promise<StorageResponseDto> {
    return this.service.createStorage(user, room, body);
  }

  @Get('expiring')
  @ApiOperation({
    summary: 'Get expiring and expired for user in all buildings',
  })
  @ApiOkResponse({ type: StorageStoredItemResponseDto, isArray: true })
  async getExpiringItemsForUser(@LoggedInUser() user: User) {
    return this.service.getExpiringOrExpiredItems(user);
  }

  @Get('expiring/building/:buildingId')
  @ApiParam({ name: 'buildingId', description: 'Building ID' })
  @ApiOperation({ summary: 'Get expiring and expired items in building' })
  @ApiOkResponse({ type: StorageStoredItemResponseDto, isArray: true })
  async getExpiringItemsInBuilding(@CurrentBuilding() building: Building) {
    return this.service.getExpiringOrExpiredItemsInBuilding(building.id);
  }

  @Get('item')
  @ApiOperation({ summary: 'Search for an item' })
  @ApiOkResponse({ type: StorageItemSearchResponseDto, isArray: true })
  async searchForItem(
    @LoggedInUser() user: User,
    @Query() search: StorageItemRequestQueryDto,
  ) {
    return this.service.searchForItems(user, search);
  }

  @Post('item/:storageId')
  @ApiParam({ name: 'storageId', description: 'Storage ID' })
  @ApiBody({ type: StorageAddItemRequestDto })
  @ApiOperation({ summary: 'Add a new item to storage' })
  @ApiOkResponse({ type: StorageStoredItemResponseDto })
  async addItemToStorage(
    @LoggedInUser() user: User,
    @Body() body: StorageAddItemRequestDto,
    @CurrentStorage() storage: Storage,
  ) {
    return this.service.createNewItem(user, storage, body);
  }

  @Post('item/:storageId/:itemId')
  @ApiParam({ name: 'storageId', description: 'Storage ID' })
  @ApiParam({ name: 'itemId', description: 'Existing item ID' })
  @ApiBody({ type: StorageAddExistingItemRequestDto })
  @ApiOperation({ summary: 'Add an instance of an existing item to storage' })
  @ApiOkResponse({ type: StorageStoredItemResponseDto })
  async addExistingItemToStorage(
    @Param('itemId', ParseIntPipe) itemId: number,
    @LoggedInUser() user: User,
    @Body() body: StorageAddExistingItemRequestDto,
    @CurrentStorage() storage: Storage,
  ) {
    return this.service.addExistingItemToStorage(user, storage, itemId, body);
  }

  @Patch('item/:storageId/:storedItemId')
  @ApiParam({ name: 'storedItemId', description: 'Stored Item ID' })
  @ApiOperation({ summary: 'Update a stored items details' })
  @ApiBody({ type: StorageStoredItemUpdateRequestDto })
  @ApiOkResponse({ type: StorageStoredItemResponseDto })
  async updateStoredItem(
    @Param('storedItemId', ParseIntPipe) storedItemId: number,
    @Body() body: StorageStoredItemUpdateRequestDto,
    @CurrentStorage() storage: Storage,
  ) {
    return this.service.updateStoredItemDetails(storage, storedItemId, body);
  }

  @Post('item/:storageId/:storedItemId/transactions')
  @ApiParam({ name: 'storedItemId', description: 'Stored Item ID' })
  @ApiOperation({ summary: 'Create a new stored item transaction' })
  @ApiBody({ type: StorageStoredItemTransactionRequestDto })
  @ApiOkResponse({ type: StorageTransactionResponseDto })
  async createStoredItemTransaction(
    @LoggedInUser() user: User,
    @Param('storedItemId', ParseIntPipe) storedItemId: number,
    @Body() body: StorageStoredItemTransactionRequestDto,
    @CurrentStorage() storage: Storage,
  ) {
    return this.service.createStoredItemTransaction(
      user,
      storage,
      storedItemId,
      body,
    );
  }

  @Get('item/:storageId/:storedItemId/transactions')
  @ApiParam({ name: 'storedItemId', description: 'Stored Item ID' })
  @ApiOperation({ summary: 'Get a stored items transactions' })
  @ApiOkResponse({
    type: StorageTransactionWithActorResponseDto,
    isArray: true,
  })
  async getStoredItemTransactions(
    @Param('storedItemId', ParseIntPipe) storedItemId: number,
    @CurrentStorage() storage: Storage,
  ) {
    return this.service.getStoredItemTransaction(storage, storedItemId);
  }

  @Patch('item/:storageId/:storedItemId/transactions/:transactionId')
  @ApiParam({ name: 'storedItemId', description: 'Stored Item ID' })
  @ApiOperation({ summary: 'Update a stored item transaction' })
  @ApiBody({ type: StorageStoredItemTransactionUpdateRequestDto })
  @ApiOkResponse({ type: StorageTransactionResponseDto })
  async updateStoredItemTransaction(
    @LoggedInUser() user: User,
    @Param('storedItemId', ParseIntPipe) storedItemId: number,
    @Param('transactionId', ParseIntPipe) transactionId: number,
    @Body() body: StorageStoredItemTransactionUpdateRequestDto,
  ) {
    return this.service.updateStoredItemTransaction(
      user,
      storedItemId,
      transactionId,
      body,
    );
  }

  @Get('item/:storageId/:storedItemId')
  @ApiParam({ name: 'storedItemId', description: 'Stored Item ID' })
  @ApiOperation({ summary: 'Get a stored items details' })
  @ApiOkResponse({ type: StorageStoredItemResponseDto })
  async getStoredItem(
    @Param('storedItemId', ParseIntPipe) storedItemId: number,
    @CurrentStorage() storage: Storage,
  ) {
    return this.service.getStoredItemDetails(storage, storedItemId);
  }

  @Patch('item/:itemId')
  @ApiParam({ name: 'itemId', description: 'Item ID' })
  @ApiBody({ type: StorageItemUpdateRequestDto })
  @ApiOperation({ summary: 'Update an item owned by the current user' })
  @ApiOkResponse({ type: StorageItemResponseDto })
  async updateItem(
    @Param('itemId', ParseIntPipe) itemId: number,
    @LoggedInUser() user: User,
    @Body() body: StorageItemUpdateRequestDto,
  ) {
    return this.service.updateOwnedItem(user, itemId, body);
  }
}