import type { RowDataPacket } from 'mysql2'
import { db, DB } from './db'
import { executeSoapCommand } from './soap'
import { characterIsOfflineAndOwned } from './characters'

export interface Result {
  success: boolean
  error?: string
}

interface SoapActionConfig {
  command: (character: string) => string
  historyTable: string // tabla django_wow con columnas (character_name, used_at)
  cooldownHours: number
}

/** Acción de personaje por SOAP con cooldown (revive, unstuck...). */
async function soapCharacterAction(accountId: number, character: string, cfg: SoapActionConfig): Promise<Result> {
  if (!character) return { success: false, error: 'noCharacter' }
  if (!(await characterIsOfflineAndOwned(accountId, character))) {
    return { success: false, error: 'notOfflineOrOwned' }
  }
  try {
    const [rows] = await db(DB.default).query<RowDataPacket[]>(
      `SELECT used_at FROM ${cfg.historyTable} WHERE character_name = ? ORDER BY used_at DESC LIMIT 1`,
      [character],
    )
    if (rows[0] && Date.now() - new Date(rows[0].used_at).getTime() < cfg.cooldownHours * 3600_000) {
      return { success: false, error: 'cooldown' }
    }
  } catch {
    /* tabla de historial ausente: seguimos */
  }
  const resp = await executeSoapCommand(cfg.command(character))
  if (resp === null) return { success: false, error: 'soapError' }
  await db(DB.default).query(
    `INSERT INTO ${cfg.historyTable} (character_name, used_at) VALUES (?, NOW())`,
    [character],
  )
  return { success: true }
}

export function reviveCharacter(accountId: number, character: string): Promise<Result> {
  return soapCharacterAction(accountId, character, {
    command: (c) => `.revive ${c}`,
    historyTable: 'home_revivehistory',
    cooldownHours: 12,
  })
}

export function unstuckCharacter(accountId: number, character: string): Promise<Result> {
  return soapCharacterAction(accountId, character, {
    command: (c) => `.unstuck ${c}`,
    historyTable: 'home_unstuckhistory',
    cooldownHours: 12,
  })
}