using Milk;
using rjw;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Verse;
using RimWorld;
using Verse.AI;

namespace CRIALactation
{
    public class JobDriver_MassageBreasts : JobDriver
    {
        private readonly float WorkTotal = 300f;

        public override bool TryMakePreToilReservations(bool errorOnFailed)
        {
            LocalTargetInfo Target = job.GetTarget(TargetIndex.A);
            return pawn.Reserve(Target, job, 1, -1, null, errorOnFailed);
        }

        protected override IEnumerable<Toil> MakeNewToils()
        {
            this.FailOnDespawnedNullOrForbidden(TargetIndex.A);
            yield return Toils_Goto.GotoThing(TargetIndex.A, PathEndMode.Touch);
            Toil massage = new Toil();
            massage.FailOnDespawnedOrNull(TargetIndex.A);
            massage.FailOnAggroMentalStateAndHostile(TargetIndex.A);
            massage.initAction = delegate
            {
                Pawn p = job.GetTarget(TargetIndex.A).Thing as Pawn;
                pawn.pather.StopDead();
                PawnUtility.ForceWait(p, 15000, null, true);
            };
            massage.tickAction = delegate ()
            {
                pawn.skills.Learn(SkillDefOf.Animals, 0.13f, false);
                massageProgress += pawn.GetStatValue(StatDefOf.AnimalGatherSpeed, true);

            };
            massage.AddEndCondition(delegate
            {
                Pawn p = job.GetTarget(TargetIndex.A).Thing as Pawn;
                if (massageProgress >= WorkTotal)
                {
                    p.TryGetComp<CompInduceLactation>().MassageBreasts();
                    return JobCondition.Succeeded;
                }
                
                if (!(p.TryGetComp<CompInduceLactation>().isActive && p.TryGetComp<CompInduceLactation>().CanMassage))
                {
                    return JobCondition.Incompletable;
                }

                return JobCondition.Ongoing;

            });

            massage.AddFinishAction(delegate {
                Pawn pawn = this.job.GetTarget(TargetIndex.A).Thing as Pawn;
                if (pawn != null && pawn.CurJobDef == JobDefOf.Wait_MaintainPosture)
                {
                    pawn.jobs.EndCurrentJob(JobCondition.InterruptForced, true, true);
                }
            });
            massage.defaultCompleteMode = ToilCompleteMode.Never;

            massage.WithProgressBar(TargetIndex.A, () => massageProgress / WorkTotal);
            massage.activeSkill = (() => SkillDefOf.Animals);
            yield return massage;
            yield break;

        }

        float massageProgress = 0f;
    }
}