import {
    FeatureToggle,
    IFeatureToggleClient,
    IFeatureToggleQuery,
} from '../../../types/model';
import { IFeatureToggleClientStore } from '../types/client-feature-toggle-store-type';
import { IGetAdminFeatures } from '../client-feature-toggle-store';

export default class FakeClientFeatureToggleStore
    implements IFeatureToggleClientStore
{
    featureToggles: FeatureToggle[] = [];

    async getFeatures(
        featureQuery?: IFeatureToggleQuery,
        archived: boolean = false,
    ): Promise<IFeatureToggleClient[]> {
        const rows = this.featureToggles.filter((toggle) => {
            if (featureQuery.namePrefix) {
                if (featureQuery.project) {
                    return (
                        toggle.name.startsWith(featureQuery.namePrefix) &&
                        featureQuery.project.some((project) =>
                            project.includes(toggle.project),
                        )
                    );
                }
                return toggle.name.startsWith(featureQuery.namePrefix);
            }
            if (featureQuery.project) {
                return featureQuery.project.some((project) =>
                    project.includes(toggle.project),
                );
            }
            return toggle.archived === archived;
        });

        const clientRows: IFeatureToggleClient[] = rows.map((t) => ({
            ...t,
            enabled: true,
            strategies: [],
            description: t.description || '',
            type: t.type || 'Release',
            stale: t.stale || false,
            variants: [],
            tags: [],
        }));
        return Promise.resolve(clientRows);
    }

    async getClient(
        query?: IFeatureToggleQuery,
    ): Promise<IFeatureToggleClient[]> {
        return this.getFeatures(query);
    }

    async getFrontendApiClient(
        query?: IFeatureToggleQuery,
    ): Promise<IFeatureToggleClient[]> {
        return this.getFeatures(query);
    }

    async getPlayground(
        query?: IFeatureToggleQuery,
    ): Promise<IFeatureToggleClient[]> {
        const features = await this.getFeatures(query);
        return features.map(({ strategies, ...rest }) => ({
            ...rest,
            strategies: strategies.map((strategy, index) => ({
                ...strategy,
                id: `strategy#${index}`,
            })),
        }));
    }

    async getAdmin({
        featureQuery: query,
        archived,
    }: IGetAdminFeatures): Promise<IFeatureToggleClient[]> {
        return this.getFeatures(query, archived);
    }

    // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
    async createFeature(feature: any): Promise<void> {
        this.featureToggles.push({
            project: feature.project || 'default',
            createdAt: new Date(),
            archived: false,
            ...feature,
        });

        return Promise.resolve();
    }
}