const API = {
    _base: '/api',

    async _req(method, path, body) {
        const opts = { method };
        if (body) {
            opts.headers = { 'Content-Type': 'application/json' };
            opts.body = JSON.stringify(body);
        }
        const res = await fetch(`${this._base}${path}`, opts);
        if (!res.ok) {
            const text = await res.text().catch(() => '');
            throw new Error(`${method} ${path} ${res.status}: ${text.slice(0, 200)}`);
        }
        return res.json();
    },

    async get(path) { return this._req('GET', path); },
    async post(path, data) { return this._req('POST', path, data); },
    async put(path, data) { return this._req('PUT', path, data); },
    async del(path) { return this._req('DELETE', path); },

    async getStatus() { return this.get('/status'); },
    async getConfig() { return this.get('/config'); },
    async updateConfig(data) { return this.put('/config', data); },

    async getGames() { return this.get('/games'); },

    async getDashboards(category) { return this.get(`/dashboards?category=${category || 'all'}`); },
    async getCategories() { return this.get('/dashboards/categories'); },
    async getDashboard(id) { return this.get(`/dashboards/${id}`); },
    async getDashboardTemplate(id) { return this.get(`/dashboards/${id}/template`); },
    async createDashboard(data) { return this.post('/dashboards', data); },
    async updateDashboard(id, data) { return this.put(`/dashboards/${id}`, data); },
    async deleteDashboard(id) { return this.del(`/dashboards/${id}`); },
    async exportDashboard(id) { return this.get(`/dashboards/${id}/export`); },

    async getScenes(gameId) { return this.get(`/scenes?game_id=${gameId || ''}`); },
    async getScene(id) { return this.get(`/scenes/${id}`); },
    async createScene(data) { return this.post('/scenes', data); },
    async updateScene(id, data) { return this.put(`/scenes/${id}`, data); },
    async deleteScene(id) { return this.del(`/scenes/${id}`); },
    async exportScene(id) { return this.get(`/scenes/${id}/export`); },

    async startTelemetry() { return this.post('/telemetry/start'); },
    async stopTelemetry() { return this.post('/telemetry/stop'); },
    async getLatestTelemetry() { return this.get('/telemetry/latest'); },

    async removeGamePlugin(id) { return this.del(`/games/${id}`); },
    async exportGamePlugin(id) { return this.get(`/games/${id}/export`); },
    async reloadGamePlugins() { return this.post('/games/reload'); },
};

window.API = API;