import config from "../config/index";
class Http {
    get(params) {
        wx.showLoading({ title: '请求中..' });
        return new Promise((succ, err) => {
            wx.request({
                url: this.checkBaseUrl() + params.url,
                method: 'GET',
                data: params.data,
                header: Object.assign({ 
                    token: wx.getStorageSync('token')
                },params.header),
                success: res => {
                    succ(this.ResponseCheck(res.data))
                }
            });
        })
    }
    
    post() {
        wx.showLoading({ title: '请求中..' });
        return new Promise((succ, err) => {
            wx.request({
                url: this.checkBaseUrl() + params.url,
                method: 'POST',
                data: params.data,
                header: Object.assign({ 
                    token: wx.getStorageSync('token')
                },params.header),
                success: res => {
                    succ(this.ResponseCheck(res.data))
                }
            });
        })
    }

    ResponseCheck(res) {
        wx.hideLoading();
        switch (res.status) {
            case 200:
                return res.result
            break;
            case 500:
                wx.showToast({
                    title: res.msg,
                    duration: 2000
                });
                throw new Error(res.msg);
            break;  
        }
    }

    checkBaseUrl() {
        switch (__wxConfig.envVersion) {
            case "develop":
                return config.devUrl
                break;
            case "trial":
                return config.testUrl
                break;    
            case "release":
                return config.prodUrl
                break;        
            default:
                break;
        }
    }
}

export default new Http();