import { getCookie, setCookie} from 'typescript-cookie'
import { Session } from './lib/session'



export const LIFETO_COOKIE_PREFIX="LIFETO_PANEL_"

export const nameCookie = (...s:string[]):string=>{
  return LIFETO_COOKIE_PREFIX+s.join("_").toUpperCase()
}

export class Storage {
  GetSessions():{[key:string]:Session} {
   const all_accounts = getCookie(nameCookie("all_accounts"))
   const accounts = all_accounts?.split(",")
   let out:{[key:string]:Session} = {};
   for (const account in accounts) {
     let tmp = {
       user: account,
       xsrf: getCookie(nameCookie("xsrf",account))!,
       lto: getCookie(nameCookie("lto",account))!,
       csrf: getCookie(nameCookie("csrf",account))!
     }
     out[account] = tmp
   }
   return out
  }
  RemoveSessions(...s:Session[]) {
    for(const v of s) {
      this.RemoveSession(v)
    }
  }

  RemoveSession(s:Session) {
    const all_accounts = getCookie(nameCookie("all_accounts"))
    let accounts = all_accounts?.split(",")
    accounts = accounts ? accounts : []
    accounts = [...new Set(accounts)]
    accounts = accounts.filter(x=>x!=s.user)

    setCookie(nameCookie("all_accounts"),accounts.join(","))
    setCookie(nameCookie("lto",s.user), "")
    setCookie(nameCookie("xsrf",s.user),"")
  }

  AddSessions(...s:Session[]) {
    for(const v of s) {
      this.AddSession(v)
    }
  }
  AddSession(s:Session) {
    const all_accounts = getCookie(nameCookie("all_accounts"))
    let accounts = all_accounts?.split(",")
    accounts = accounts ? accounts : []
    accounts.push(s.user)
    accounts = [...new Set(accounts)]
    setCookie(nameCookie("lto",s.user), s.lto)
    setCookie(nameCookie("xsrf",s.user),s.xsrf)
    setCookie(nameCookie("csrf",s.user),s.csrf)
  }
}

export const storage = new Storage()