package compute

import (
	"context"
	"encoding/json"
	"net/http"
	"strconv"

	"repository.basistech.ru/BASIS/decort-golang-sdk/internal/validators"
)

// SnapshotEvictDiskRequest struct to evict specified disk
type SnapshotEvictDiskRequest struct {
	// ID of the compute instance
	// Required: true
	ComputeID uint64 `url:"computeId" json:"computeId" validate:"required"`

	// ID of the disk instance
	// Required: true
	DiskID uint64 `url:"diskId" json:"diskId" validate:"required"`

	// Is mode async
	// Required: false
	AsyncMode interface{} `url:"async_mode,omitempty" json:"async_mode,omitempty" validate:"omitempty,isBool"`
}

type asyncWrapperSnapshotEvictDiskRequest struct {
	SnapshotEvictDiskRequest
	AsyncMode bool `url:"asyncMode" json:"asyncMode"`
}

// SnapshotEvictDisk evicts specified disk from all snapshots of a compute instance
func (c Compute) SnapshotEvictDisk(ctx context.Context, req SnapshotEvictDiskRequest) (bool, error) {
	err := validators.ValidateRequest(req)
	if err != nil {
		return false, validators.ValidationErrors(validators.GetErrors(err))
	}

	aReq := asyncWrapperSnapshotEvictDiskRequest{
		SnapshotEvictDiskRequest: req,
		AsyncMode:                false,
	}

	url := "/cloudbroker/compute/snapshotEvictDisk"

	res, err := c.client.DecortApiCall(ctx, http.MethodPost, url, aReq)
	if err != nil {
		return false, err
	}

	result, err := strconv.ParseBool(string(res))
	if err != nil {
		return false, err
	}

	return result, nil
}

// AsyncSnapshotEvictDisk evicts specified disk from all snapshots of a compute instance in async mode
func (c Compute) AsyncSnapshotEvictDisk(ctx context.Context, req SnapshotEvictDiskRequest) (string, error) {
	err := validators.ValidateRequest(req)
	if err != nil {
		return "", validators.ValidationErrors(validators.GetErrors(err))
	}

	aReq := asyncWrapperSnapshotEvictDiskRequest{
		SnapshotEvictDiskRequest: req,
		AsyncMode:                true,
	}

	url := "/cloudbroker/compute/snapshotEvictDisk"

	res, err := c.client.DecortApiCall(ctx, http.MethodPost, url, aReq)
	if err != nil {
		return "", err
	}

	var resp string

	err = json.Unmarshal(res, &resp)
	if err != nil {
		return "", err
	}

	return resp, nil
}