const { App } = require('@slack/bolt');
const postgres = require('postgres');

require('dotenv').config()
const sql = postgres({ 
    host: 'hackclub.app',
    port: 5432,
    database: 'haroon_slackmaster',
    username: 'haroon',
    password: process.env.PGSQL_PASSWORD,
    ssl: 'require'
})

const BeginnerOpponents = require('./opponents/beginner.json');

const app = new App({
    token: process.env.SLACK_BOT_TOKEN,
    signingSecret: process.env.SLACK_SIGNING_SECRET
});

app.use(async (ctx) => {
    const a = await sql`SELECT * FROM users WHERE slack_id = ${ctx.body.user_id};`

    if (a.length === 0) {
        await sql`INSERT INTO users (slack_id) VALUES (${ctx.body.user_id})`
    }

    await ctx.next()
})

app.command('/chooseopponent', async (ctx) => {
    await ctx.ack();

    await ctx.client.views.open({
        trigger_id: ctx.body.trigger_id,
        view: {
            "type": "modal",
            "callback_id": "chooseopponent",
            "title": {
                "type": "plain_text",
                "text": "Choose an opponent",
                "emoji": true
            },
            "submit": {
                "type": "plain_text",
                "text": "Choose",
                "emoji": true
            },
            "close": {
                "type": "plain_text",
                "text": "Never mind",
                "emoji": true
            },
            "blocks": [
                {
                    "type": "section",
                    "text": {
                        "type": "mrkdwn",
                        "text": `*Battle Support*: Hiya <@${ctx.body.user_id}>! What rank opponent would you like to battle against?\n\nNot sure yet? Don't worry! Just cancel out and view what opponents you can fight with /viewopponents!`
                    }
                },
                {
                    "type": "divider"
                },
                {
                    "type": "input",
                    "element": {
                        "type": "radio_buttons",
                        "options": [
                            {
                                "text": {
                                    "type": "plain_text",
                                    "text": "Special",
                                    "emoji": true
                                },
                                "value": "SPECIAL"
                            },
                            {
                                "text": {
                                    "type": "plain_text",
                                    "text": "Beginner",
                                    "emoji": true
                                },
                                "value": "BEGINNER"
                            },
                            {
                                "text": {
                                    "type": "plain_text",
                                    "text": "Casual",
                                    "emoji": true
                                },
                                "value": "CASUAL"
                            }
                        ],
                        "action_id": "rank-selection"
                    },
                    "label": {
                        "type": "plain_text",
                        "text": "Choose a rank:",
                        "emoji": true
                    }
                }
            ]
        }
    })
});

app.view("chooseopponent", async (ctx) => {
    const { selected_option } = Object.values(ctx.view.state.values)[0]['rank-selection'];

    const rank = selected_option.value;

    const messages = {
        "SPECIAL": `*Battle Special*: Wasn't expecting to see ya here <@${ctx.body.user.id}>... I guess you're up for a challenge huh? Alright then, who do ya wanna annoy today?`,
        "BEGINNER": `*Battle Beginner*: Hey there <@${ctx.body.user.id}>! Let's keep things simple, who do you want to battle against?`,
        "CASUAL": `*Battle Casual*: Alright <@${ctx.body.user.id}>, things are about to get a little bit tougher from here... Who do you feel like taking on today?`
    }

    await ctx.ack({
        response_action: 'update',
        view: {
            "type": "modal",
            "callback_id": "chooseopponent-" + rank,
            "title": {
                "type": "plain_text",
                "text": "Choose an opponent",
                "emoji": true
            },
            "submit": {
                "type": "plain_text",
                "text": "Battle",
                "emoji": true
            },
            "close": {
                "type": "plain_text",
                "text": "Never mind",
                "emoji": true
            },
            "blocks": [
                {
                    "type": "section",
                    "text": {
                        "type": "mrkdwn",
                        "text": messages[rank] || `*Battle Master*: Greetings <@${ctx.body.user.id}>. Please choose an opponent from below to battle.`
                    }
                },
                {
                    "type": "divider"
                },
                {
                    "type": "input",
                    "element": {
                        "type": "static_select",
                        "options": BeginnerOpponents.map(opponent =>
                            ({
                                "text": {
                                    "type": "plain_text",
                                    "text": `${opponent.name} // ${opponent.stats.health + opponent.stats.min + opponent.stats.max} Battle Power`,
                                    "emoji": true
                                },
                                "value": opponent.rawId
                            })
                        ),
                        "action_id": "opponents"
                    },
                    "label": {
                        "type": "plain_text",
                        "text": "Choose an opponent:",
                        "emoji": true
                    }
                }
            ]
        }
    })
})

app.view("chooseopponent-BEGINNER", async (ctx) => {
    await ctx.ack();

    const userId = 

    ctx.client.chat.postMessage({
        channel: ""
    })
})

app.command('/bm-eval', async (ctx) => {
    await ctx.ack();

    const resp = require('util').inspect(await eval(ctx.body.text), undefined, 1)

    ctx.respond({
        text: resp,
        response_type: 'ephemeral',
        blocks: [
            {
                type: 'section',
                text: {
                    type: 'mrkdwn',
                    text: "```" + resp + "```"
                }
            }
        ]
    })
})

app.command('/viewopponents', async (ctx) => {
    await ctx.ack();

    const args = ctx.body.text.split(/ +/g);

    switch (args[0].toUpperCase()) {
        case "SPECIAL":
            ctx.respond({
                text: "You're trying to view Special opponents.",
                response_type: 'ephemeral'
            })
            break;
        case "BEGINNER":
            const mappedBeginner = BeginnerOpponents.map(opponent =>
            ({
                name: opponent.name,
                battlePower:
                    opponent.stats.health +
                    opponent.stats.min +
                    opponent.stats.max
            })
            )

            ctx.respond({
                response_type: 'ephemeral',
                text: `*Battle Master:* Greetings battler. Here are the avaliable *Beginner* opponents for you to battle.`,
                blocks: [
                    {
                        type: 'section',
                        text: {
                            type: 'mrkdwn',
                            text: `*Battle Master:* Greetings <@${ctx.body.user_id}>. Here are the avaliable *Beginner* opponents for you to battle.`
                        }
                    },
                    {
                        type: 'section',
                        text: {
                            type: 'mrkdwn',
                            text: mappedBeginner.map(opponent => `*${opponent.name}:*\n\n${opponent.battlePower} Battle Power`).join('\n\n\n')
                        }
                    }
                ]
            })
            break;
        case "CASUAL":
            ctx.say("You're trying to view Casual opponents.")
            break;
        default:
            ctx.say("You either wrote nothing or just chose a rank that doesn't exist.")
    }
});

; (async () => {
    // Start your app
    await app.start(process.env.PORT);

    console.log('⚡️ Bolt app is running!');
})();