import {
  Body,
  Controller,
  Get,
  Param,
  ParseUUIDPipe,
  Patch,
  Post,
  Query,
  Req,
} from '@nestjs/common';
import { RequirePermissions } from '../authorization/decorators/require-permissions.decorator';
import { CurrentAuth } from '../auth/decorators/current-auth.decorator';
import type {
  AuthPrincipal,
  RequestWithContext,
} from '../common/http/request-context';
import { AssetsService } from './assets.service';
import { MergedInventoryDossierService } from './merged-inventory-dossier.service';
import { ChangeAssetStatusDto } from './dto/change-asset-status.dto';
import { ChangeAssetOperationalStatusDto } from './dto/change-asset-operational-status.dto';
import { CreateAssetDto } from './dto/create-asset.dto';
import { CreateFieldDiscoveryDto } from './dto/create-field-discovery.dto';
import { ListFieldDiscoveriesQueryDto } from './dto/list-field-discoveries-query.dto';
import { MatchFieldDiscoveryDto, RejectFieldDiscoveryDto, ReviewFieldDiscoveryDto } from './dto/review-field-discovery.dto';
import { ListAssetsQueryDto } from './dto/list-assets-query.dto';
import { ListAssetTreeQueryDto } from './dto/list-asset-tree-query.dto';
import { ListAssetTreeChildrenQueryDto } from './dto/list-asset-tree-children-query.dto';
import { ParentOptionsQueryDto } from './dto/parent-options-query.dto';
import { UpdateAssetDto } from './dto/update-asset.dto';
import { ChangeAssetContextDto } from './dto/change-asset-context.dto';

@Controller('assets')
export class AssetsController {
  constructor(
    private readonly assets: AssetsService,
    private readonly mergedDossier: MergedInventoryDossierService,
  ) {}

  @Get()
  @RequirePermissions('assets.read')
  list(@Query() query: ListAssetsQueryDto) {
    return this.assets.list(query);
  }

  @Get('field-discoveries')
  @RequirePermissions('assets.read')
  listFieldDiscoveries(@Query() query: ListFieldDiscoveriesQueryDto) {
    return this.assets.listFieldDiscoveries(query);
  }

  @Post('field-discoveries')
  @RequirePermissions('assets.create')
  createFieldDiscovery(
    @Body() dto: CreateFieldDiscoveryDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.createFieldDiscovery(dto, principal, request);
  }

  @Post('field-discoveries/:id/approve')
  @RequirePermissions('assets.change_status')
  approveFieldDiscovery(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: ReviewFieldDiscoveryDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.approveFieldDiscovery(id, dto, principal, request);
  }

  @Post('field-discoveries/:id/reject')
  @RequirePermissions('assets.change_status')
  rejectFieldDiscovery(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: RejectFieldDiscoveryDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.rejectFieldDiscovery(id, dto, principal, request);
  }

  @Post('field-discoveries/:id/match')
  @RequirePermissions('assets.change_status')
  matchFieldDiscovery(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: MatchFieldDiscoveryDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.matchFieldDiscovery(id, dto, principal, request);
  }

  @Get('tree')
  @RequirePermissions('assets.read')
  tree(@Query() query: ListAssetTreeQueryDto) {
    return this.assets.tree(query);
  }

  @Get('tree-children')
  @RequirePermissions('assets.read')
  treeChildren(@Query() query: ListAssetTreeChildrenQueryDto) {
    return this.assets.treeChildren(query);
  }

  @Get('parent-options')
  @RequirePermissions('assets.read')
  parentOptions(@Query() query: ParentOptionsQueryDto) {
    return this.assets.parentOptions(query);
  }

  @Post()
  @RequirePermissions('assets.create')
  create(
    @Body() dto: CreateAssetDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.create(dto, principal, request);
  }

  @Get(':id/lineage')
  @RequirePermissions('assets.read')
  lineage(@Param('id', new ParseUUIDPipe({ version: '4' })) id: string) {
    return this.assets.lineage(id);
  }

  @Get(':id/dossier')
  @RequirePermissions(
    'assets.read',
    'inspections.read',
    'inspection_acts.read',
    'inspection_findings.read',
    'inspection_evidence.read',
    'inspection_communications.read',
  )
  dossier(@Param('id', new ParseUUIDPipe({ version: '4' })) id: string): Promise<unknown> {
    return this.mergedDossier.dossier(id);
  }

  @Get(':id/context-history')
  @RequirePermissions('assets.read_history')
  contextHistory(@Param('id', new ParseUUIDPipe({ version: '4' })) id: string) {
    return this.assets.contextHistory(id);
  }

  @Post(':id/context')
  @RequirePermissions('assets.manage_context')
  changeContext(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: ChangeAssetContextDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.changeContext(id, dto, principal, request);
  }

  @Get(':id')
  @RequirePermissions('assets.read')
  getById(@Param('id', new ParseUUIDPipe({ version: '4' })) id: string) {
    return this.assets.getById(id);
  }

  @Patch(':id')
  @RequirePermissions('assets.update')
  update(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: UpdateAssetDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.update(id, dto, principal, request);
  }

  @Patch(':id/operational-status')
  @RequirePermissions('assets.change_operational_status')
  changeOperationalStatus(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: ChangeAssetOperationalStatusDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.changeOperationalStatus(id, dto, principal, request);
  }

  @Patch(':id/information-status')
  @RequirePermissions('assets.change_status')
  changeStatus(
    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
    @Body() dto: ChangeAssetStatusDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.assets.changeStatus(id, dto, principal, request);
  }
}