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import * as Config from 'config'
import h from 'h'
import * as Router from 'router'
import * as Duration from 'duration'
export function view(config: Config.Config, showPage: (route: Router.Route) => void) {
const duration = document.createTextNode(Duration.prettyPrint(Config.getDuration(config)))
const wd = () => duration.textContent = Duration.prettyPrint(Config.getDuration(config))
return h('div',
{ className: 'g-Layout__Page' },
h('header', { className: 'g-Layout__Header' }, 'Tabata timer'),
h('form',
{ className: 'g-Form'
, onsubmit: (e: Event) => {
e.preventDefault()
const timerRoute: Router.Route = { name: 'timer', config }
history.pushState({}, '', Router.toString(timerRoute))
showPage(timerRoute)
}},
h('section',
{ className: 'g-Form__Section' },
numberInput('Warm Up', 0, config.warmup, n => { config.warmup = n; wd()})
),
h('section',
{ className: 'g-Form__Section' },
h('h1', { className: 'g-Form__Title' }, 'Tabatas'),
h('div',
{ className: 'g-Form__Line' },
numberInput('Prep', 0, config.prepare, n => { config.prepare = n; wd()}),
operator('+'),
numberInput('Cycles', 1, config.cycles, n => { config.cycles = n; wd()}),
operator('× ('),
numberInput('Work', 5, config.work, n => { config.work = n; wd()}),
operator('+'),
numberInput('Rest', 5, config.rest, n => { config.rest = n; wd()}),
operator(')')
),
tabatasSection(
config.tabatas,
(str: string) => { config.tabatas.push(str); wd() },
(index: number, str: string) => { config.tabatas[index] = str; wd() },
(index: number) => { config.tabatas.splice(index, 1); wd() }
)
),
h('section',
{ className: 'g-Form__Section' },
h('h1', { className: 'g-Title' }, 'Duration'),
h('div', { className: 'g-Form__Duration' }, duration)
),
h('button', { className: 'g-Button' }, 'Start')
)
)
}
function operator(str: string): Element {
return h('span', { className: 'g-Form__Operator' }, str)
}
function tabatasSection(
init: string[],
onAdd: (str: string) => void,
onUpdate: (index: number, str: string) => void,
onRemove: (inedx: number) => void
) {
const tabatas = h('ol', { className: 'g-List' })
let counter = init.length
let removedIndexes: number[] = []
let adjustIndex = (index: number) => index - removedIndexes.filter(i => i < index).length
init.forEach((initStr, index) => {
const { tabata } = tabataInput(
initStr,
(str: string) => onUpdate(adjustIndex(index), str),
() => {
onRemove(adjustIndex(index))
tabatas.removeChild(tabata)
removedIndexes.push(index)
}
)
tabatas.appendChild(tabata)
})
return h('div',
{ className: 'g-Form__Tabatas' },
tabatas,
h('input',
{ type: 'button',
value: 'Add tabata',
className: 'g-Button',
onclick: (e: Event) => {
let index = counter++
const txt = `Exercise ${adjustIndex(index) + 1}`
onAdd(txt)
let { tabata, textInput } = tabataInput(
txt,
(str: string) => onUpdate(adjustIndex(index), str),
() => {
onRemove(adjustIndex(index))
tabatas.removeChild(tabata)
removedIndexes.push(index)
}
)
tabatas.appendChild(tabata)
textInput.select()
}
}
)
)
}
interface TabataInput {
tabata: Element,
textInput: HTMLInputElement,
}
function tabataInput(
init: string,
onUpdate: (str: string) => void,
onRemove: () => void
): TabataInput {
const textInput = h('input',
{ value: init,
className: 'g-Input g-Form__TabataInput',
required: 'required',
oninput: (e: Event) => {
if (e.target !== null) {
const target = e.target as HTMLInputElement
onUpdate(target.value.trim())
}
}
}
) as HTMLInputElement
const tabata = h('li',
{ className: 'g-Form__Tabata'},
textInput,
h('input',
{ type: 'button',
value: 'Remove',
className: 'g-Button',
onclick: (e: Event) => onRemove()
}
)
)
return { tabata, textInput }
}
function numberInput(
labelValue: string,
min: number,
value: number,
update: (n: number) => void
): Element {
return h('label',
{ className: 'g-Form__Label',
oninput: (e: Event) => {
if (e.target !== null) {
const target = e.target as HTMLInputElement
update(parseInt(target.value) || 0)
}
}
},
labelValue,
h('input',
{ className: 'g-Input g-Form__NumberInput',
type: 'number',
required: 'required',
min,
value
}))
}
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