Files
buildpath/frontend/composables/useRuneStyles.ts

98 lines
2.4 KiB
TypeScript

/**
* Composable for fetching and managing rune styles and keystones
* Transforms rune data into format needed for display components
*/
export const useRuneStyles = (
runes: Ref<
Array<{
count: number
primaryStyle: number
secondaryStyle: number
selections: Array<number>
pickrate: number
}>
>
) => {
const primaryStyles = ref<Array<PerkStyle>>(Array(runes.value.length))
const secondaryStyles = ref<Array<PerkStyle>>(Array(runes.value.length))
const keystoneIds = ref<Array<number>>(Array(runes.value.length))
const { data: perksData } = useFetch('/api/cdragon/perks')
const { data: stylesData } = useFetch('/api/cdragon/perkstyles')
const perks = reactive(new Map<number, Perk>())
watch(
perksData,
newPerks => {
if (Array.isArray(newPerks)) {
perks.clear()
for (const perk of newPerks) {
if (perk?.id) {
perks.set(perk.id, perk)
}
}
}
},
{ immediate: true }
)
function refreshStylesKeystones(): void {
if (!stylesData.value?.styles) return
primaryStyles.value = Array(runes.value.length)
secondaryStyles.value = Array(runes.value.length)
keystoneIds.value = Array(runes.value.length)
for (const style of stylesData.value.styles) {
for (const rune of runes.value) {
const runeIndex = runes.value.indexOf(rune)
if (style.id === rune.primaryStyle) {
primaryStyles.value[runeIndex] = style
// Find keystone from first slot
if (style.slots?.[0]?.perks) {
for (const perk of style.slots[0].perks) {
if (rune.selections.includes(perk)) {
keystoneIds.value[runeIndex] = perk
break
}
}
}
}
if (style.id === rune.secondaryStyle) {
secondaryStyles.value[runeIndex] = style
}
}
}
}
// Refresh when styles data loads or runes change
watch(
[stylesData, runes],
() => {
refreshStylesKeystones()
},
{ immediate: true }
)
// Reset when runes array changes
watch(
() => runes.value.length,
() => {
primaryStyles.value = Array(runes.value.length)
secondaryStyles.value = Array(runes.value.length)
keystoneIds.value = Array(runes.value.length)
refreshStylesKeystones()
}
)
return {
perks,
primaryStyles,
secondaryStyles,
keystoneIds
}
}