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import request from "../services/request"
const aomlParser = (text) => {
let parsed = {}
let currentHeader = ''
for (const line of text.split(/\r?\n/)) {
if (line === '') {
currentHeader = ''
continue;
}
const content = line.split(' = ')
const contentName = content[0]
const contentValue = content[1]
if (currentHeader === '') {
currentHeader = contentName
parsed[currentHeader] = {
color: contentValue
}
} else {
const contentKey = contentName.split('_')[1]
parsed[currentHeader][contentKey] = contentValue
}
}
return parsed
}
const mlConfig = (AO_HOST) => {
const defaultUrl = `${AO_HOST}themes/default/chat_config.ini`
let aomlParsed = {}
request(defaultUrl).then((data) => {
aomlParsed = aomlParser(data)
}
);
const createIdentifiers = () => {
const identifiers = new Map()
for (const [ruleName, value] of Object.entries(aomlParsed)) {
if (identifiers.has(value.start)) {
throw new Error()
}
else if (value.start) {
identifiers.set(value.start, value.end)
}
}
return identifiers
}
const colorIdentifiers = () => {
let colorIdentifier = {}
for (const [ruleName, value] of Object.entries(aomlParsed)) {
colorIdentifier[value.start] = value.color
}
return colorIdentifier
}
const applyMarkdown = (text) => {
const identifiers = createIdentifiers(aomlParsed)
const startIdentifiers = new Set(identifiers.keys())
const colorIdentifier = colorIdentifiers()
const identifierClosingStack = []
const colorStack = [[255, 255, 255]]
// each value in output will be an html element
let output = []
for (const letter of text) {
let currentSelector = document.createElement('span')
const lastItem = identifierClosingStack.length
const closingToLookFor = identifierClosingStack[lastItem-1]
if (letter === closingToLookFor) {
identifierClosingStack.pop()
colorStack.pop()
}
else if (startIdentifiers.has(letter)) {
identifierClosingStack.push(identifiers.get(letter))
const colors = colorIdentifier[letter].split(',')
const r = colors[0]
const g = colors[1]
const b = colors[2]
colorStack.push([r,g,b])
} else {
currentSelector.innerHTML = letter
}
const r = colorStack[colorStack.length-1][0]
const g = colorStack[colorStack.length-1][1]
const b = colorStack[colorStack.length-1][2]
const currentColor = `color: rgb(${r},${g},${b});`
currentSelector.setAttribute('style', currentColor)
output.push(currentSelector)
}
return output
}
return {
applyMarkdown
}
}
export default mlConfig
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