package slurm

import (
	"context"
	"fmt"
	"net/url"
)

// GetSlurmdbJobsOptions specifies optional query parameters for SlurmdbJobsService.GetJobs.
// All 41 parameters correspond to the GET /slurmdb/v0.0.40/jobs endpoint.
type GetSlurmdbJobsOptions struct {
	Account                  *string `url:"account,omitempty"`
	Association              *string `url:"association,omitempty"`
	Cluster                  *string `url:"cluster,omitempty"`
	Constraints              *string `url:"constraints,omitempty"`
	CpusMax                  *string `url:"cpus_max,omitempty"`
	CpusMin                  *string `url:"cpus_min,omitempty"`
	SchedulerUnset           *string `url:"scheduler_unset,omitempty"`
	ScheduledOnSubmit        *string `url:"scheduled_on_submit,omitempty"`
	ScheduledByMain          *string `url:"scheduled_by_main,omitempty"`
	ScheduledByBackfill      *string `url:"scheduled_by_backfill,omitempty"`
	JobStarted               *string `url:"job_started,omitempty"`
	ExitCode                 *string `url:"exit_code,omitempty"`
	ShowDuplicates           *string `url:"show_duplicates,omitempty"`
	SkipSteps                *string `url:"skip_steps,omitempty"`
	DisableTruncateUsageTime *string `url:"disable_truncate_usage_time,omitempty"`
	WholeHetjob              *string `url:"whole_hetjob,omitempty"`
	DisableWholeHetjob       *string `url:"disable_whole_hetjob,omitempty"`
	DisableWaitForResult     *string `url:"disable_wait_for_result,omitempty"`
	UsageTimeAsSubmitTime    *string `url:"usage_time_as_submit_time,omitempty"`
	ShowBatchScript          *string `url:"show_batch_script,omitempty"`
	ShowJobEnvironment       *string `url:"show_job_environment,omitempty"`
	Format                   *string `url:"format,omitempty"`
	Groups                   *string `url:"groups,omitempty"`
	JobName                  *string `url:"job_name,omitempty"`
	NodesMax                 *string `url:"nodes_max,omitempty"`
	NodesMin                 *string `url:"nodes_min,omitempty"`
	Partition                *string `url:"partition,omitempty"`
	Qos                      *string `url:"qos,omitempty"`
	Reason                   *string `url:"reason,omitempty"`
	Reservation              *string `url:"reservation,omitempty"`
	ReservationID            *string `url:"reservation_id,omitempty"`
	State                    *string `url:"state,omitempty"`
	Step                     *string `url:"step,omitempty"`
	TimelimitMax             *string `url:"timelimit_max,omitempty"`
	TimelimitMin             *string `url:"timelimit_min,omitempty"`
	EndTime                  *string `url:"end_time,omitempty"`
	StartTime                *string `url:"start_time,omitempty"`
	SubmitTime               *string `url:"submit_time,omitempty"`
	Node                     *string `url:"node,omitempty"`
	Users                    *string `url:"users,omitempty"`
	Wckey                    *string `url:"wckey,omitempty"`
}

// GetJobs queries the SlurmDBD for jobs matching the given options.
func (s *SlurmdbJobsService) GetJobs(ctx context.Context, opts *GetSlurmdbJobsOptions) (*OpenapiSlurmdbdJobsResp, *Response, error) {
	path := "slurmdb/v0.0.40/jobs"
	req, err := s.client.NewRequest("GET", path, nil)
	if err != nil {
		return nil, nil, err
	}

	if opts != nil {
		u, parseErr := url.Parse(req.URL.String())
		if parseErr != nil {
			return nil, nil, parseErr
		}
		q := u.Query()
		if opts.Account != nil {
			q.Set("account", *opts.Account)
		}
		if opts.Association != nil {
			q.Set("association", *opts.Association)
		}
		if opts.Cluster != nil {
			q.Set("cluster", *opts.Cluster)
		}
		if opts.Constraints != nil {
			q.Set("constraints", *opts.Constraints)
		}
		if opts.CpusMax != nil {
			q.Set("cpus_max", *opts.CpusMax)
		}
		if opts.CpusMin != nil {
			q.Set("cpus_min", *opts.CpusMin)
		}
		if opts.SchedulerUnset != nil {
			q.Set("scheduler_unset", *opts.SchedulerUnset)
		}
		if opts.ScheduledOnSubmit != nil {
			q.Set("scheduled_on_submit", *opts.ScheduledOnSubmit)
		}
		if opts.ScheduledByMain != nil {
			q.Set("scheduled_by_main", *opts.ScheduledByMain)
		}
		if opts.ScheduledByBackfill != nil {
			q.Set("scheduled_by_backfill", *opts.ScheduledByBackfill)
		}
		if opts.JobStarted != nil {
			q.Set("job_started", *opts.JobStarted)
		}
		if opts.ExitCode != nil {
			q.Set("exit_code", *opts.ExitCode)
		}
		if opts.ShowDuplicates != nil {
			q.Set("show_duplicates", *opts.ShowDuplicates)
		}
		if opts.SkipSteps != nil {
			q.Set("skip_steps", *opts.SkipSteps)
		}
		if opts.DisableTruncateUsageTime != nil {
			q.Set("disable_truncate_usage_time", *opts.DisableTruncateUsageTime)
		}
		if opts.WholeHetjob != nil {
			q.Set("whole_hetjob", *opts.WholeHetjob)
		}
		if opts.DisableWholeHetjob != nil {
			q.Set("disable_whole_hetjob", *opts.DisableWholeHetjob)
		}
		if opts.DisableWaitForResult != nil {
			q.Set("disable_wait_for_result", *opts.DisableWaitForResult)
		}
		if opts.UsageTimeAsSubmitTime != nil {
			q.Set("usage_time_as_submit_time", *opts.UsageTimeAsSubmitTime)
		}
		if opts.ShowBatchScript != nil {
			q.Set("show_batch_script", *opts.ShowBatchScript)
		}
		if opts.ShowJobEnvironment != nil {
			q.Set("show_job_environment", *opts.ShowJobEnvironment)
		}
		if opts.Format != nil {
			q.Set("format", *opts.Format)
		}
		if opts.Groups != nil {
			q.Set("groups", *opts.Groups)
		}
		if opts.JobName != nil {
			q.Set("job_name", *opts.JobName)
		}
		if opts.NodesMax != nil {
			q.Set("nodes_max", *opts.NodesMax)
		}
		if opts.NodesMin != nil {
			q.Set("nodes_min", *opts.NodesMin)
		}
		if opts.Partition != nil {
			q.Set("partition", *opts.Partition)
		}
		if opts.Qos != nil {
			q.Set("qos", *opts.Qos)
		}
		if opts.Reason != nil {
			q.Set("reason", *opts.Reason)
		}
		if opts.Reservation != nil {
			q.Set("reservation", *opts.Reservation)
		}
		if opts.ReservationID != nil {
			q.Set("reservation_id", *opts.ReservationID)
		}
		if opts.State != nil {
			q.Set("state", *opts.State)
		}
		if opts.Step != nil {
			q.Set("step", *opts.Step)
		}
		if opts.TimelimitMax != nil {
			q.Set("timelimit_max", *opts.TimelimitMax)
		}
		if opts.TimelimitMin != nil {
			q.Set("timelimit_min", *opts.TimelimitMin)
		}
		if opts.EndTime != nil {
			q.Set("end_time", *opts.EndTime)
		}
		if opts.StartTime != nil {
			q.Set("start_time", *opts.StartTime)
		}
		if opts.SubmitTime != nil {
			q.Set("submit_time", *opts.SubmitTime)
		}
		if opts.Node != nil {
			q.Set("node", *opts.Node)
		}
		if opts.Users != nil {
			q.Set("users", *opts.Users)
		}
		if opts.Wckey != nil {
			q.Set("wckey", *opts.Wckey)
		}
		u.RawQuery = q.Encode()
		req.URL = u
	}

	var result OpenapiSlurmdbdJobsResp
	resp, err := s.client.Do(ctx, req, &result)
	if err != nil {
		return nil, resp, err
	}
	return &result, resp, nil
}

// GetJob retrieves info for a specific job from SlurmDBD.
func (s *SlurmdbJobsService) GetJob(ctx context.Context, jobID string) (*OpenapiSlurmdbdJobsResp, *Response, error) {
	path := fmt.Sprintf("slurmdb/v0.0.40/job/%s", jobID)
	req, err := s.client.NewRequest("GET", path, nil)
	if err != nil {
		return nil, nil, err
	}

	var result OpenapiSlurmdbdJobsResp
	resp, err := s.client.Do(ctx, req, &result)
	if err != nil {
		return nil, resp, err
	}
	return &result, resp, nil
}