import {
  Body,
  Controller,
  Delete,
  Get,
  Path,
  Post,
  Put,
  Query,
  Request,
  Route,
  Security,
  Tags,
} from "tsoa";
import { RequestWithUser } from "../interfaces/user";
import prisma from "../db";
import { Prisma, Status } from "@prisma/client";
import {
  branchRelationPermInclude,
  createPermCheck,
  createPermCondition,
} from "../services/permission";
import HttpError from "../interfaces/http-error";
import HttpStatus from "../interfaces/http-status";
import { notFoundError } from "../utils/error";
import { filterStatus } from "../services/prisma";
import { queryOrNot } from "../utils/relation";

type PropertyPayload = {
  name: string;
  nameEN: string;
  type: Record<string, any>;
  registeredBranchId?: string;
  status?: Status;
};

const permissionCondCompany = createPermCondition((_) => true);
const permissionCheckCompany = createPermCheck((_) => true);

@Route("api/v1/property")
@Tags("Property")
@Security("keycloak")
export class PropertiesController extends Controller {
  @Get()
  async getProperties(
    @Request() req: RequestWithUser,
    @Query() page: number = 1,
    @Query() pageSize: number = 30,
    @Query() status?: Status,
    @Query() query = "",
    @Query() activeOnly?: boolean,
  ) {
    const where = {
      OR: queryOrNot(query, [{ name: { contains: query } }, { nameEN: { contains: query } }]),
      AND: {
        ...filterStatus(activeOnly ? Status.ACTIVE : status),
        registeredBranch: {
          OR: permissionCondCompany(req.user, { activeOnly: true }),
        },
      },
    } satisfies Prisma.PropertyWhereInput;
    const [result, total] = await prisma.$transaction([
      prisma.property.findMany({
        where,
        orderBy: [{ statusOrder: "asc" }, { createdAt: "asc" }],
        take: pageSize,
        skip: (page - 1) * pageSize,
      }),
      prisma.property.count({ where }),
    ]);

    return {
      result,
      page,
      pageSize,
      total,
    };
  }

  @Get("{propertyId}")
  async getPropertyById(@Request() _req: RequestWithUser, @Path() propertyId: string) {
    const record = await prisma.property.findFirst({
      where: { id: propertyId },
      orderBy: { createdAt: "asc" },
    });

    if (!record) throw notFoundError("Property");

    return record;
  }

  @Post()
  async createProperty(@Request() req: RequestWithUser, @Body() body: PropertyPayload) {
    const where = {
      OR: [{ name: { contains: body.name } }, { nameEN: { contains: body.nameEN } }],
      AND: {
        registeredBranch: {
          OR: permissionCondCompany(req.user),
        },
      },
    } satisfies Prisma.PropertyWhereInput;

    const exists = await prisma.property.findFirst({ where });

    if (exists) {
      throw new HttpError(
        HttpStatus.BAD_REQUEST,
        "Property with this name already exists",
        "samePropertyNameExists",
      );
    }

    const userAffiliatedBranch = await prisma.branch.findFirst({
      include: branchRelationPermInclude(req.user),
      where: body.registeredBranchId
        ? { id: body.registeredBranchId }
        : {
            user: { some: { userId: req.user.sub } },
          },
    });
    if (!userAffiliatedBranch) {
      throw new HttpError(
        HttpStatus.BAD_REQUEST,
        "You must be affilated with at least one branch or specify branch to be registered (System permission required).",
        "reqMinAffilatedBranch",
      );
    }

    await permissionCheckCompany(req.user, userAffiliatedBranch);

    return await prisma.property.create({
      data: {
        ...body,
        statusOrder: +(body.status === "INACTIVE"),
        registeredBranchId: userAffiliatedBranch.id,
      },
    });
  }

  @Put("{propertyId}")
  async updatePropertyById(
    @Request() req: RequestWithUser,
    @Path() propertyId: string,
    @Body() body: PropertyPayload,
  ) {
    const record = await prisma.property.findUnique({
      where: { id: propertyId },
      include: {
        registeredBranch: {
          include: branchRelationPermInclude(req.user),
        },
      },
    });

    if (!record) throw notFoundError("Property");

    await permissionCheckCompany(req.user, record.registeredBranch);

    return await prisma.property.update({
      where: { id: propertyId },
      data: {
        ...body,
        statusOrder: +(body.status === "INACTIVE"),
      },
    });
  }

  @Delete("{propertyId}")
  async deletePropertyById(@Request() req: RequestWithUser, @Path() propertyId: string) {
    const record = await prisma.property.findUnique({
      where: { id: propertyId },
      include: {
        registeredBranch: {
          include: branchRelationPermInclude(req.user),
        },
      },
    });

    if (!record) throw notFoundError("Property");

    await permissionCheckCompany(req.user, record.registeredBranch);

    return await prisma.property.delete({
      where: { id: propertyId },
    });
  }
}