/*
------------------------------------------------------------------------------------------------------------------------
####### gui ####### Copyright (c) 2021 mls-361 ##################################################### MIT License #######
------------------------------------------------------------------------------------------------------------------------
*/

package gui

import (
	"fmt"
	"strconv"

	"forge.chapril.org/armen/jw"
	g "github.com/maragudk/gomponents"
	. "github.com/maragudk/gomponents/html"

	"forge.chapril.org/armen/armen/internal/components"
)

type dashboard struct {
	app     components.Application
	storage components.Storage
}

func newDashboard(ccs *components.Components) *dashboard {
	return &dashboard{
		app:     ccs.Application,
		storage: ccs.Storage,
	}
}

func (d *dashboard) title(title string) g.Node {
	return H1(
		Class("title"),
		g.Text(title),
	)
}

func (d *dashboard) empty() g.Node {
	return Div(
		Class("value"),
	)
}

func (d *dashboard) value(name string, value int, url string) g.Node {
	return Div(
		Class("value"),
		A(
			Class("label"),
			g.Text(name),
			Href(url),
		),
		Span(
			Class(name),
			g.Raw(strconv.Itoa(value)),
		),
	)
}

func (d *dashboard) metrics(ms *jw.Metrics) g.Node {
	const jobURL = "/gui/job/list?status=%s"
	const wfURL = "/gui/workflow/list?status=%s"

	return Div(
		Class("metrics"),
		Div(
			Class("panel"),
			Div(
				d.title("Jobs"),
				d.value(string(jw.StatusTodo), ms.Jobs.Todo, fmt.Sprintf(jobURL, jw.StatusTodo)),
				d.value(string(jw.StatusPending), ms.Jobs.Pending, fmt.Sprintf(jobURL, jw.StatusPending)),
				d.value(string(jw.StatusRunning), ms.Jobs.Running, fmt.Sprintf(jobURL, jw.StatusRunning)),
				d.value(string(jw.StatusSucceeded), ms.Jobs.Succeeded, fmt.Sprintf(jobURL, jw.StatusSucceeded)),
				d.value(string(jw.StatusFailed), ms.Jobs.Failed, fmt.Sprintf(jobURL, jw.StatusFailed)),
				Hr(),
				d.value("total", ms.Jobs.Total, "/gui/job/list"),
			),
		),
		Div(
			Class("panel"),
			Div(
				d.title("Workflows"),
				d.empty(),
				d.empty(),
				d.value(string(jw.StatusRunning), ms.Workflows.Running, fmt.Sprintf(wfURL, jw.StatusRunning)),
				d.value(string(jw.StatusSucceeded), ms.Workflows.Succeeded, fmt.Sprintf(wfURL, jw.StatusSucceeded)),
				d.value(string(jw.StatusFailed), ms.Workflows.Failed, fmt.Sprintf(wfURL, jw.StatusFailed)),
				Hr(),
				d.value("total", ms.Workflows.Total, "/gui/workflow/list"),
			),
		),
	)
}

func (d *dashboard) content(ms *jw.Metrics) g.Node {
	return Div(
		ID("dashboard"),
		Class("dashboard"),
		d.metrics(ms),
	)
}

func (d *dashboard) build() g.Node {
	ms, err := d.storage.Metrics()
	if err != nil {
		return buildPage(d.app, "dashboard", g.Text("ERROR")) //AFINIR
	}

	return buildPage(d.app, "dashboard", d.content(ms))
}

func (d *dashboard) update() g.Node {
	ms, err := d.storage.Metrics()
	if err != nil {
		return g.Text("ERROR") //AFINIR
	}

	return d.metrics(ms)
}

/*
######################################################################################################## @(°_°)@ #######
*/