import { funSendWebPush, prisma } from "@/module/_global";
import { funGetUserByCookies } from "@/module/auth";
import { createLogUser } from "@/module/user";
import _ from "lodash";
import moment from "moment";
import "moment/locale/id";
import { NextResponse } from "next/server";


// GET ALL DISCUSSION DIVISION ACTIVE = TRUE
export async function GET(request: Request) {
   try {
      const user = await funGetUserByCookies()
      if (user.id == undefined) {
         return NextResponse.json({ success: false, message: "Anda harus login untuk mengakses ini" }, { status: 401 });
      }

      const { searchParams } = new URL(request.url);
      const idDivision = searchParams.get("division");
      const name = searchParams.get('search');
      const page = searchParams.get('page');
      const dataSkip = Number(page) * 10 - 10;


      if (idDivision != "null" && idDivision != null && idDivision != undefined) {
         const cekDivision = await prisma.division.count({
            where: {
               id: idDivision,
               isActive: true
            }
         })

         if (cekDivision == 0) {
            return NextResponse.json({ success: false, message: "Gagal mendapatkan divisi, data tidak ditemukan" }, { status: 404 });
         }

         const data = await prisma.divisionDisscussion.findMany({
            skip: dataSkip,
            take: 10,
            where: {
               isActive: true,
               idDivision: idDivision,
               desc: {
                  contains: (name == undefined || name == "null") ? "" : name,
                  mode: "insensitive"
               },
            },
            orderBy: {
               createdAt: 'desc'
            },
            select: {
               id: true,
               title: true,
               desc: true,
               status: true,
               createdAt: true,
               User: {
                  select: {
                     name: true,
                     img: true
                  }
               },
               DivisionDisscussionComment: {
                  select: {
                     id: true,
                  }
               }
            }
         });



         const fixData = data.map((v: any) => ({
            ..._.omit(v, ["User", "DivisionDisscussionComment", "createdAt"]),
            user_name: v.User.name,
            img: v.User.img,
            total_komentar: v.DivisionDisscussionComment.length,
            createdAt: moment(v.createdAt).format("ll")
         }))

         return NextResponse.json({ success: true, message: "Berhasil mendapatkan diskusi", data: fixData, }, { status: 200 });

      } else {
         return NextResponse.json({ success: false, message: "Gagal mendapatkan divisi, data tidak ditemukan" }, { status: 404 });
      }

   } catch (error) {
      console.error(error);
      return NextResponse.json({ success: false, message: "Gagal mendapatkan diskusi, coba lagi nanti (error: 500)", reason: (error as Error).message, }, { status: 500 });
   }
}



// CREATE DISCUSSION
export async function POST(request: Request) {
   try {
      const user = await funGetUserByCookies()
      if (user.id == undefined) {
         return NextResponse.json({ success: false, message: "Anda harus login untuk mengakses ini" }, { status: 401 });
      }

      const userRoleLogin = user.idUserRole
      const userId = user.id

      const { idDivision, desc } = (await request.json());

      const cekDivision = await prisma.division.count({
         where: {
            id: idDivision,
            isActive: true
         }
      })

      if (cekDivision == 0) {
         return NextResponse.json({ success: false, message: "Gagal mendapatkan divisi, data tidak ditemukan" }, { status: 404 });
      }

      const data = await prisma.divisionDisscussion.create({
         data: {
            idDivision,
            desc,
            createdBy: user.id
         },
         select: {
            id: true
         }
      });

      const memberDivision = await prisma.divisionMember.findMany({
         where: {
            idDivision: idDivision
         },
         select: {
            User: {
               select: {
                  id: true,
                  Subscribe: {
                     select: {
                        subscription: true
                     }
                  }
               }
            }
         }
      })


      // mengirim notifikasi
      // datanotif untuk realtime notifikasi
      // datapush untuk web push notifikasi ketika aplikasi tidak aktif
      const dataNotif = memberDivision.map((v: any) => ({
         ..._.omit(v, ["User", "Subscribe"]),
         idUserTo: v.User.id,
         idUserFrom: String(user.id),
         category: 'division/' + idDivision + '/discussion',
         idContent: data.id,
         title: 'Diskusi Baru',
         desc: 'Terdapat diskusi baru. Silahkan periksa detailnya.'
      }))

      const dataPush = memberDivision.map((v: any) => ({
         ..._.omit(v, ["User", "Subscribe"]),
         idUser: v.User.id,
         subscription: v.User.Subscribe?.subscription,
      }))

      if (userRoleLogin != "supadmin") {
         const perbekel = await prisma.user.findFirst({
            where: {
               isActive: true,
               idUserRole: "supadmin",
               idVillage: user.idVillage
            },
            select: {
               id: true,
               Subscribe: {
                  select: {
                     subscription: true
                  }
               }
            }
         })

         dataNotif.push({
            idUserTo: perbekel?.id,
            idUserFrom: userId,
            category: 'division/' + idDivision + '/discussion',
            idContent: data.id,
            title: 'Diskusi Baru',
            desc: 'Terdapat diskusi baru. Silahkan periksa detailnya.'
         })

         dataPush.push({
            idUser: perbekel?.id,
            subscription: perbekel?.Subscribe?.subscription
         })
      }

      if (userRoleLogin != "cosupadmin") {
         const ketuaGrup = await prisma.user.findFirst({
            where: {
               isActive: true,
               idUserRole: "cosupadmin",
               idGroup: user.idGroup
            },
            select: {
               id: true,
               Subscribe: {
                  select: {
                     subscription: true
                  }
               }
            }
         })

         dataNotif.push({
            idUserTo: ketuaGrup?.id,
            idUserFrom: userId,
            category: 'division/' + idDivision + '/discussion',
            idContent: data.id,
            title: 'Diskusi Baru',
            desc: 'Terdapat diskusi baru. Silahkan periksa detailnya.'
         })

         dataPush.push({
            idUser: ketuaGrup?.id,
            subscription: ketuaGrup?.Subscribe?.subscription
         })
      }

      const pushNotif = dataPush.filter((item) => item.subscription != undefined)

      const sendWebPush = await funSendWebPush({ sub: pushNotif, message: { body: 'Terdapat diskusi baru. Silahkan periksa detailnya.', title: 'Diskusi Baru' } })
      const insertNotif = await prisma.notifications.createMany({
         data: dataNotif
      })

      // create log user
      const log = await createLogUser({ act: 'CREATE', desc: 'User membuat data diskusi', table: 'divisionDisscussion', data: data.id })

      return NextResponse.json({ success: true, message: "Berhasil menambahkan diskusi", notif: dataNotif }, { status: 200 });
   } catch (error) {
      console.error(error);
      return NextResponse.json({ success: false, message: "Gagal menambahkan diskusi, coba lagi nanti (error: 500)", reason: (error as Error).message, }, { status: 500 });
   }
};