import { Injectable } from '@angular/core';
import { invoke } from '@tauri-apps/api';
import { from, map } from 'rxjs';
import { Plan } from '../models/plan';

@Injectable({
  providedIn: 'root'
})
export class PlanService {

  currentPlan?: Plan;
  planStore: string[] = [];

  constructor() {
    this.getPreviousPlans();
  }

  loadPlan(path: string) {
    return from(invoke<Plan>('load_plan', { path })).pipe(
      map(plan => {
        this.currentPlan = plan;
        return plan
      })
    );
  }

  loadPlanNoSave(path: string) {
    return from(invoke<Plan>('load_plan', { path })).pipe(
    );
  }

  loadBasePlan() {
    return from(invoke<Plan>('base_plan'));
  }

  savePlan(path: string, plan: Plan) {
    plan.plan.forEach(elem => {
      if (!elem.notes) { elem.notes = "" }
    })
    return from(invoke<boolean>('save_plan', { path, plan })).subscribe(status => {
    });
  }

  getPreviousPlans() {
    from(invoke<string[]>('load_stored_plans')).subscribe(plans => this.planStore = plans);
  }
}