nirvana/services/teamService.tsx

import { addDoc, collection, doc, DocumentReference, Firestore, getDoc, getDocs, getFirestore, orderBy, query, serverTimestamp, setDoc, where } from 'firebase/firestore'
import { Team } from '../models/team'
import { TeamMember, TeamMemberRole, TeamMemberStatus } from '../models/teamMember'
import { Collections } from './collections'
import IService from './IService'

export default class TeamService implements IService {
  db : Firestore = getFirestore()

  async createTeam(team: Team): Promise<string> {
    // create team
    const teamDocRef = await addDoc(collection(this.db, Collections.teams), {
      ...team,
      createdDate: serverTimestamp()
    })

    const teamMember = new TeamMember()
    teamMember.role = TeamMemberRole.admin
    teamMember.teamId = teamDocRef.id
    teamMember.userId = team.createdByUserId
    teamMember.status = TeamMemberStatus.activated

    // create team member as admin who created the team
    const teamMemberRef = await addDoc(collection(this.db, Collections.teamMembers), {
      ...teamMember,
      createdDate: serverTimestamp()
    })

    console.log('created team')

    return teamDocRef.id
  }

  async getTeam(teamId: string): Promise<Team | null> {
    const docRef = doc(this.db, Collections.teams, teamId);
    const docSnap = await getDoc(docRef);

    if (docSnap.exists()) {
      console.log('got team data')
      let team: Team = docSnap.data() as Team
      team.id = docSnap.id
      return team
    } else {
      // doc.data() will be undefined in this case
      console.log("team not found!");
      
      return null
    }
  }
  
  async getTeamMemberByUserId(teamId: string, userId: string): Promise<TeamMember | null> {
    const q = query(
      collection(this.db, Collections.teamMembers), 
      where("teamId", "==", teamId),
      where("userId", "==", userId)
    )
    
    const querySnapshot = await getDocs(q);
    
    if (querySnapshot.size > 1) {
      console.log('there are multiple teammembers for this user...error in teamservice')
    }

    console.log(querySnapshot)

    var teamMember: TeamMember | null = null
    querySnapshot.forEach((doc) => {
      // doc.data() is never undefined for query doc snapshots
      // get the first one and just return...shouldn't be more
      console.log('got teammember data')
      teamMember = doc.data() as TeamMember

      teamMember.id = doc.id
    });

    return teamMember
  }

  async getTeamMemberByEmailInvite(teamId: string, emailAddress: string): Promise<TeamMember | null> {
    const q = query(
      collection(this.db, Collections.teamMembers), 
      where("teamId", "==", teamId),
      where("inviteEmailAddress", "==", emailAddress)
    )
    
    const querySnapshot = await getDocs(q);
    
    if (querySnapshot.size > 1) {
      console.log('there are multiple teammembers for this user...error in teamservice')
    }

    console.log(querySnapshot)

    var teamMember: TeamMember | null = null
    querySnapshot.forEach((doc) => {
      // doc.data() is never undefined for query doc snapshots
      // get the first one and just return...shouldn't be more
      console.log('got teammember data')
      teamMember = doc.data() as TeamMember

      teamMember.id = doc.id
    });

    return teamMember
  }

  async getTeamMembersByUserId(userId: string): Promise<TeamMember[]> {
    const q = query(
      collection(this.db, Collections.teamMembers), 
      where("userId", "==", userId),
    )
    
    const querySnapshot = await getDocs(q);
    
    if (querySnapshot.size > 1) {
      console.log('this user is part of multiple teams')
    }

    console.log(querySnapshot)

    var teamMembers: TeamMember[] = []

    querySnapshot.forEach((doc) => {
      // doc.data() is never undefined for query doc snapshots
      // get the first one and just return...shouldn't be more
      console.log('got teammember data')
      let teamMember:TeamMember = doc.data() as TeamMember
      teamMember.id = doc.id

      teamMembers.push(teamMember)
    });

    return teamMembers
  }

  async updateTeamMember(teamMember: TeamMember) {
    const docRef = doc(this.db, Collections.teamMembers, teamMember.id);
    await setDoc(docRef, { ...teamMember, lastUpdatedDate: serverTimestamp() }, { merge: true })
  } 
}