flexor-web/src/app/actions/groups.ts

import { apiFetch } from '../api'
import { setEntities } from '../actions/entities'
import { listSet, listAppend } from '../actions/lists'
import { startRequest, finishRequest } from '../actions/requests'

import { objectToQuerystring } from '../utils'
import { normalize } from '../utils/normalization'
import { AppThunkAction, Entity, RequestKey, EntityType, User, EntityListKey } from '../types'

export const fetchGroup = (id: string): AppThunkAction => {
    return async dispatch => {
        dispatch(startRequest(RequestKey.FetchGroup))

        try {
            const group = await apiFetch<Entity>({
                path: `/v1/group/${id}`
            })

            const groups = normalize([group], EntityType.Group)

            dispatch(setEntities(groups.entities))
            dispatch(finishRequest(RequestKey.FetchGroup, true))
        } catch (err) {
            dispatch(finishRequest(RequestKey.FetchGroup, false))
            throw err
        }
    }
}

interface GroupsResponse {
    groups: Entity[]
    continuation?: string
}

export const fetchGroups = (sort?: string, continuation?: string): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.FetchGroups))

    try {
        const response = await apiFetch<GroupsResponse>({
            path: `/v1/groups?${objectToQuerystring({ sort, continuation })}`,
        })

        const groups = normalize(response.groups, EntityType.Group)

        dispatch(setEntities(groups.entities))
        
        if (continuation) {
            dispatch(listAppend(EntityListKey.Groups, groups.keys, response.continuation))
        } else {
            dispatch(listSet(EntityListKey.Groups, groups.keys, response.continuation))
        }

        dispatch(finishRequest(RequestKey.FetchGroups, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.FetchGroups, false))
        throw err
    }
}

interface GroupMembersResponse {
    members: User[]
    continuation?: string
}

export const fetchGroupMembers = (id: string, type?: string, continuation?: string): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.FetchGroupMembers))

    try {
        const response = await apiFetch<GroupMembersResponse>({
            path: `/v1/group/${id}/members?${objectToQuerystring({ type, continuation })}`,
        })

        const users = normalize(response.members, EntityType.User)

        dispatch(setEntities(users.entities))

        if (continuation) {
            dispatch(listAppend(EntityListKey.GroupMembers, users.keys, response.continuation))
        } else {
            dispatch(listSet(EntityListKey.GroupMembers, users.keys, response.continuation))
        }

        dispatch(finishRequest(RequestKey.FetchGroupMembers, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.FetchGroupMembers, false))
        throw err
    }
}

interface GroupLogsResponse {
    logs: Entity[]
    continuation?: string
}

export const fetchLogs = (continuation?: string): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.FetchGroupLogs))

    try {
        const response = await apiFetch<GroupLogsResponse>({
            path: `/v1/group/logs?${objectToQuerystring({ continuation })}`,
        })

        const logs = normalize(response.logs, EntityType.Log)

        dispatch(setEntities(logs.entities))

        if (continuation) {
            dispatch(listAppend(EntityListKey.Logs, logs.keys, response.continuation))
        } else {
            dispatch(listSet(EntityListKey.Logs, logs.keys, response.continuation))
        }

        dispatch(finishRequest(RequestKey.FetchGroupLogs, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.FetchGroupLogs, false))
        throw err
    }
}

interface CreateInvitationResponse {
    code: string
}

export const createInvitation = (expiration?: number, limit?: number): AppThunkAction<string> => async dispatch => {
    dispatch(startRequest(RequestKey.CreateInvitation))

    try {
        const response = await apiFetch<CreateInvitationResponse>({
            path: `/v1/group/invitation`,
            method: 'post',
            body: {
                expiration,
                limit,
            }
        })

        dispatch(finishRequest(RequestKey.CreateInvitation, true))
        return response.code
    } catch (err) {
        dispatch(finishRequest(RequestKey.CreateInvitation, false))
        throw err
    }
}

interface InvitationsResponse {
    invitations: Entity[]
    continuation?: string
}

export const fetchInvitations = (): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.FetchInvitations))

    try {
        const response = await apiFetch<InvitationsResponse>({
            path: `/v1/group/invitations`,
        })

        const invitations = normalize(response.invitations, EntityType.Invitation)

        dispatch(setEntities(invitations.entities))
        dispatch(listSet(EntityListKey.Invitations, invitations.keys, response.continuation))
        dispatch(finishRequest(RequestKey.FetchInvitations, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.FetchInvitations, false))
        throw err
    }
}

export const updateGroup = (id: string, updates: object): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.UpdateGroup))

    try {
        await apiFetch({
            path: `/v1/group/${id}`,
            method: 'put',
            body: updates,
        })

        dispatch(finishRequest(RequestKey.UpdateGroup, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.UpdateGroup, false))
        throw err
    }
}

interface FetchPendingGroupsResponse {
    groups: Entity[]
    continuation?: string
}

export const fetchPendingGroups = (continuation?: string): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.FetchPendingGroups))

    try {
        const response = await apiFetch<FetchPendingGroupsResponse>({
            path: `/v1/groups/pending?${objectToQuerystring({ continuation })}`,
            method: 'get',
        })

        const groups = normalize(response.groups, EntityType.Group)
        dispatch(setEntities(groups.entities))
        dispatch(listSet(EntityListKey.PendingGroups, groups.keys, response.continuation))
        dispatch(finishRequest(RequestKey.FetchPendingGroups, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.FetchPendingGroups, false))
        throw err
    }
}

export const activateGroup = (id: string): AppThunkAction => async dispatch => {
    dispatch(startRequest(RequestKey.ActivateGroup))

    try {
        await apiFetch({
            path: `/v1/group/${id}/activate`,
            method: 'post',
        })

        dispatch(finishRequest(RequestKey.ActivateGroup, true))
    } catch (err) {
        dispatch(finishRequest(RequestKey.ActivateGroup, false))
        throw err
    }
}