const express = require('express')

class JamiRestApi {
    constructor(jami) {
        this.jami = jami
    }

    getRouter() {
        const router = express.Router({mergeParams: true})

        // Accounts
        router.get(['/accounts'], (req, res, next) => {
            console.log("Get account list")
            res.json(this.jami.getAccountList().map(account => account.getSummary()))
        })

        router.get(['/accounts/:accountId'], (req, res, next) => {
            console.log(`Get account ${req.params.accountId}`)
            const account = this.jami.getAccount(req.params.accountId)
            if (account)
                res.json(account.getObject())
            else
                res.sendStatus(404)
        })

        // Contacts
        router.get(['/accounts/:accountId/contacts'], (req, res, next) => {
            console.log(`Get account ${req.params.accountId}`)
            const account = this.jami.getAccount(req.params.accountId)
            if (account)
                res.json(account.getContacts())
            else
                res.sendStatus(404)
        })

        // Conversations
        const conversationRouter = express.Router({mergeParams: true})
        conversationRouter.get('/', (req, res, next) => {
            console.log(`Get conversations for account ${req.params.accountId}`)
            const account = this.jami.getAccount(req.params.accountId)
            if (!account)
                res.sendStatus(404)
            res.json(account.getConversationIds())
        })

        conversationRouter.get('/:conversationId', (req, res, next) => {
            console.log(`Get conversation ${req.params.conversationId} for account ${req.params.accountId}`)
            const account = this.jami.getAccount(req.params.accountId)
            if (!account)
                res.sendStatus(404)
            res.json(account.getConversation(req.params.conversationId))
        })

        router.use('/accounts/:accountId/conversations', conversationRouter)
        return router
    }
}

module.exports = JamiRestApi