import { $ } from 'speedybot'

export default 	{
    keyword: ['$', '$uperpowers', '$uperpower', '$superpower'],
    async handler(bot, trigger) {
        // ## 0) Wrap the bot object in $ to give it $uperpowers, ex $(bot)
        const $bot = $(bot)

        // ## 1) Contexts: set, remove, and list
        // Contexts persist between "turns" of chat
        // Note: contexts can optionally store data
        // If you just need to stash information attached to a user, see "$(bot).saveData" below
        await $bot.saveContext('mycontext1')
        await $bot.saveContext('mycontext2', { data: new Date().toISOString()})

        const mycontext2 = await $bot.getContext('mycontext2')
        $bot.log('# mycontext2', mycontext2) // { data: '2021-11-05T05:03:58.755Z'}

        // Contexts: list active contexts
        const allContexts = await $bot.getAllContexts() // ['mycontext1', 'mycontext2']
        bot.say(`Contexts: ${JSON.stringify(allContexts)}`)

        // Contexts: check if context is active
        const isActive = await $bot.contextActive('mycontext1')
        $bot.log(`mycontext1 is active, ${isActive}`) // 'mycontext1 is active, true'

        // Contexts: remove context
        await $bot.deleteContext('mycontext1')

        const isStillActive = await $bot.contextActive('mycontext1')
        $bot.log(`mycontext1 is active, ${isStillActive}`) // 'mycontext1 is active, false'

        // ## 2) Helpers to add variation and rich content

        // sendRandom: Sends a random string from a list
        $bot.sendRandom(['Hey!','Hello!!','Hiya!'])

        // sendTemplate: like sendRandom but replace $[variable_name] with a value
        const utterances = ['Hey how are you $[name]?', `$[name]! How's it going?`, `$[name], it's been too long!`]
        const template = { name: 'Joey'}
        $bot.sendTemplate(utterances, template)

        // sendURL: Sends a URL in a clickable card
        $bot.sendURL('https://www.youtube.com/watch?v=3GwjfUFyY6M', 'Go Celebrate')

        // snippet: Generate a snippet that will render data in markdown-friendly format
        const JSONData = {a: 1, b:2, c:3, d:4}

        $bot.sendSnippet(JSONData, `**Here's some JSON, you'll love it**`) // send to room

        // Snippet to a specifc room or specific email
        // const snippet = $bot.snippet(JSONData)
        // $bot.send({markdown: snippet, roomId:trigger.message.roomId, text: 'Your client does not render markdown :('}) // send to a specific room
        // $bot.send({markdown: snippet, toPersonEmail:'joe@joe.com', text: 'Your client does not render markdown :('}) // send to a specific person

        // ## 3) Conversation "chips"
        // These are like conversation shortcuts-- if you provide a handler function that will be invoked
        // rather than passing on the text as if the user uttered it
        
        $bot.sendChips(['hey','ping','pong', { label: 'my custom chip', handler(bot, trigger) { 
                bot.say(`Hello from 'my custom chip' handler: ${JSON.stringify(trigger, null, 2)}`)
            }
        }])
        
        // ## 4) Save data between conversation "runs"

        interface SpecialUserData {
            specialValue: string;
            userId: String;
        }
        const specialData:SpecialUserData = {
            specialValue: Math.random().toString(36).slice(2),
            userId: trigger.personId,
        }
        
        // Save the data
        await $bot.saveData<SpecialUserData>('userData', specialData)
        
        // Retrieve the data (returns null if does not exist)
        const dataRes = await $bot.getData<SpecialUserData>('userData')

        if (dataRes) {
            // These are now "typed"
            const theValue = dataRes.specialValue
            const id = dataRes.userId
            $bot.log(`Your specal value was ${theValue} and your id is ${id}`)

            // destroy data
            $bot.deleteData('userData')
        }

        // ## 4) Integrate with 3rd-parties: $bot.get, $bot.post, etc

        // ex. get external data
        // Opts are axios request config (for bearer tokens, proxies, unique config, etc)
        const res = await $bot.get('https://randomuser.me/api/')
        bot.say({markdown: $bot.snippet(res.data)})

        // ## 4) Files & attachments

        // Send a local file
        // Provide a path/filename, will be attached to message
        // $bot.sendFile(__dirname, 'assets', 'speedybot.pdf') // settings/assets/speedybot.pdf will be sent to user

        // Send a publically accessible URL file
        // Supported filetypes: ['doc', 'docx' , 'xls', 'xlsx', 'ppt', 'pptx', 'pdf', 'jpg', 'jpeg', 'bmp', 'gif', 'png']
        $bot.sendDataFromUrl('https://speedybot.valgaze.com')


        // For an example involving fileuploads + spreadsheets (.xlsx), see here: https://github.com/valgaze/speedybot-superpowers

    },
    helpText: 'A demo of $uperpowers'
}