package components

import (
    "git.ekzyis.com/ekzyis/delphi.market/types"

    "fmt"
    "strconv"
)

templ MarketForm(m types.Market, outcome int, q types.MarketQuote, uQ int) {
    <form
        id={ formId(outcome) }
        autocomplete="off"
        class="grid grid-cols-2 gap-3"
        hx-post={ fmt.Sprintf("/market/%d/order", m.Id) }
        hx-target="#modal"
        hx-swap="outerHTML"
        hx-select="#modal"
    >
        <input type="hidden" name="o" value={ fmt.Sprint(outcome) } />
        <div class="none col-span-2 htmx-request" />
        <label for="p">avg price per share:</label>
        <div id="p">{formatPrice(q.AvgPrice)}</div>
        <label for="q">how many?</label>
        <input
            id={ inputId(outcome) }
            name="q"
            class="text-black px-1"
            type="number"
            autofocus
            hx-get={ fmt.Sprintf("/market/%d", m.Id) }
            hx-replace-url="true"
            hx-target={ fmt.Sprintf("#%s", formId(outcome)) }
            hx-swap="outerHTML"
            hx-select={ fmt.Sprintf("#%s", formId(outcome)) }
            hx-trigger="input changed delay:1s"
            hx-preserve
            hx-disabled-elt="next button"
            hx-indicator={ hxIndicator(outcome) }
        />
        <label for="total">you pay:</label>
        <div id="total">{formatPrice(q.TotalPrice)}</div>
        <label for="reward">{ "if you win:" }</label>
        <div id="reward">+{formatPrice(q.Reward)}</div>
        <label for="uQ">you have:</label>
        <div id="uQ">{ fmt.Sprint(uQ) }</div>
        <button type="submit" class="col-span-2">submit</button>
    </form>
}

func formId (outcome int) string {
    return fmt.Sprintf("outcome-%d-form", outcome)   
}

func inputId (outcome int) string {
    return fmt.Sprintf("outcome-%d-q", outcome)
}

func hxIndicator (outcome int) string {
    return fmt.Sprintf(
        "#%s>#p, #%s>#total, #%s>#reward",
        formId(outcome), formId(outcome), formId(outcome))
}

func formatPrice(p float64) string {
	return fmt.Sprintf("%v sats", strconv.FormatFloat(p, 'f', 3, 64))
}