package moderation

import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"

	"github.com/google/go-querystring/query"
)

type GetAutoModSettingsParams struct {
	// The ID of the broadcaster whose AutoMod settings you want to get.
	BroadcasterID string `url:"broadcaster_id"`

	// The ID of the broadcaster or a user that has permission to moderate the broadcaster’s chat room.
	// This ID must match the user ID in the user access token.
	ModeratorID string `url:"moderator_id"`
}

type GetAutoModSettingsResponse struct {
	// The list of AutoMod settings. The list contains a single object that contains all the AutoMod settings.
	Data []AutoModSettings `json:"data"`
}

// Gets the broadcaster’s AutoMod settings.
// The settings are used to automatically block inappropriate or harassing messages from appearing in the broadcaster’s chat room.
//
// Requires a user access token that includes the moderator:read:automod_settings scope.
func (m *Moderation) GetAutoModSettings(ctx context.Context, params *GetAutoModSettingsParams) (*GetAutoModSettingsResponse, error) {
	v, _ := query.Values(params)
	endpoint := m.baseUrl.ResolveReference(&url.URL{Path: "moderation/automod/settings", RawQuery: v.Encode()})

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint.String(), nil)
	if err != nil {
		return nil, err
	}

	res, err := m.client.Do(req)
	if err != nil {
		return nil, err
	}
	defer res.Body.Close()

	statusOK := res.StatusCode >= 200 && res.StatusCode < 300
	if !statusOK {
		return nil, fmt.Errorf("failed to get automod settings (%d)", res.StatusCode)
	}

	var data GetAutoModSettingsResponse
	if err := json.NewDecoder(res.Body).Decode(&data); err != nil {
		return nil, err
	}

	return &data, nil
}