mtfosbot/libs/line-message/commands/index.js
2018-07-13 16:07:49 +08:00

114 lines
3.5 KiB
JavaScript

const DB = require('@libs/database')
const actions = require('./actions')
const parseCMD = async (text = '', source = {}) => {
if (typeof text !== 'string' || text.trim().length === 0) return null
if (!source || typeof source !== 'object' || !('type' in source)) return null
let txt = text.trim()
let arr = txt.split(' ').map(t => t.trim())
if (arr.length === 0) return null
let cmdMsg = false
if (arr[0][0] === '!') cmdMsg = true
let cmd = arr[0].replace(/^!/, '')
cmd = cmd.toLowerCase()
let db = await DB.connect()
let reply = null
try {
// query normal command
if (cmdMsg) {
let result = await db.query({
text: `select "message", "group" from "public"."commands" where "cmd" = $1 and ("group" = '' or "group" = $2)`,
values: [cmd, source.groupId]
})
if (result.rowCount > 0) {
let obj = result.rows.filter(t => t.group === source.groupId)
if (obj.length === 0) obj = result.rows[0]
else obj = obj[0]
let content = obj.message
let m = content.match(/{{(.+?)}}/g)
if (m !== null && m.length > 0) {
for (let i = 0; i < m.length; i++) {
let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
let carr = c.split('=')
if (carr.length > 1) c = carr
let res = await actions(c, arr.slice(1).join(' '), source)
content = content.replace(m[i], res || '')
}
}
if (content.trim().length > 0) {
reply = {
reply: content
}
}
}
}
if (reply === null) {
console.log('enter key command')
// query keyword commands
let keyCMD = await db.query({
text: `select "message", "group", "key" from "public"."key_commands" where ("group" = '' or "group" = $1)`,
values: [source.groupId]
})
console.log(keyCMD.rows)
if (keyCMD.rowCount > 0) {
let obj = keyCMD.rows.filter(t => t.group === '')
let obj2 = keyCMD.rows.filter(t => t.group === source.groupId)
obj = obj.map(t => {
for (let i of obj2) {
if (i.key === t.key && i.group !== '') return i
}
return t
})
let tmp = obj2.filter(t => {
for (let i of obj) {
if (i.key === t.key) return false
}
return true
})
obj = [...obj, ...tmp]
let regex = null
let txt = ''
console.log('obj ::: ', obj)
for (let i of obj) {
txt += (txt.length > 0 ? '|' : '') + i.key
}
regex = new RegExp(`(${txt})`)
console.log(regex)
let m = text.match(regex)
console.log('match :::: ', m)
if (m !== null && m.length > 0) {
let key = obj.filter(t => t.key === m[0])
if (key.length > 0) {
let content = key[0].message
let m = content.match(/{{(.+?)}}/g)
if (m !== null && m.length > 0) {
for (let i = 0; i < m.length; i++) {
let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
let carr = c.split('=')
if (carr.length > 1) c = carr
let res = await actions(c, text, source)
content = content.replace(m[i], res || '')
}
}
if (content.trim().length > 0) {
reply = {
reply: content
}
}
}
}
}
}
} catch (err) {
console.log(err)
}
db.release()
return reply
}
module.exports = parseCMD