// controllers/tabsController.js
import tabsService  from '../service/tabsService.js';
import { v4 as uuidv4 } from 'uuid';

 async function getTabs(ctx) {
    const tabs = await tabsService.getTabs();
    ctx.status=200;
    ctx.body = { tabs };
  }
  async function findTabById(ctx) {
    const { tabKey } = ctx.params;
    const tab = await tabsService.findTabById(tabKey);
    ctx.status=200;
    console.log(tab);
    ctx.body = { data: tab };
  }

  async function addTab(ctx) {
    console.log(`Received POST request on /api/tab`);
    const tab = ctx.request.body;
    if (!tab.title) {
      ctx.status = 400;
      ctx.body = { message: 'Title is required!' };
      return;
    }
    const existingTab = await tabsService.findTabByTitle(tab.title);
    if (existingTab) {
      ctx.status = 400;
      ctx.body = { message: `A tab with title '${tab.title}' already exists!` };
      return;
    }
    const id = uuidv4();
    tab.id = id
    const newTab = { ...tab };
    await tabsService.addTab(newTab);
    ctx.status = 201;
    ctx.body = { data : id ,message: 'Tab added successfully!' };
  }

 async function updateTab(ctx) {
    const updatedTab = ctx.request.body;
    if(updatedTab.title){
      const existingTab = await tabsService.findTabByTitle(updatedTab.title);
      if (existingTab && existingTab.id !=updatedTab.id ) {
        ctx.status = 400;
        ctx.body = { message: `A tab with title '${updatedTab.title}' already exists!` };
        return;
      }
    }
    await tabsService.updateTab(updatedTab.id, updatedTab);
    ctx.status = 200;
    ctx.body = { data : updatedTab.id,message: 'Tab updated successfully!' };
  }

 async function deleteTab(ctx)  {
    const { tabKey } = ctx.params;
    await tabsService.deleteTab(tabKey);
    ctx.status = 200;
    ctx.body = { message: 'Tab deleted successfully!' };
  }
  export default { addTab, getTabs,updateTab,deleteTab,findTabById };