{"version":3,"file":"HIDManager.js","sourceRoot":"","sources":["../../../TS/HID/HIDManager.ts"],"names":[],"mappings":"AAAA,OAAO,EAAkB,cAAc,EAAsC,YAAY,EAAe,MAAM,eAAe,CAAC;AAQ9H,MAAM,OAAO,UAAU;IAAvB;QAEY,QAAG,GAAc,SAAU,CAAC,GAAG,CAAC,CAAC,6BAA6B;QAC9D,kBAAa,GAAoC,SAAS,CAAC;QAEnE,wCAAwC;QACxC,8GAA8G;QAC9G,iFAAiF;QAEzE,kBAAa,GAAU,EAAE,CAAC;QAC1B,sBAAiB,GAAY,KAAK,CAAC;QAEnC,yBAAoB,GAAG,IAAI,GAAG,EAAe,CAAC;QAE/C,eAAU,GAAG,KAAK,IAA0B,EAAE;YAEjD,IAAI,GAAG,GAAgB,EAAE,OAAO,EAAE,IAAI,EAAE,OAAO,EAAE,EAAE,EAAE,eAAe,EAAE,SAAS,EAAE,CAAC;YAElF,IACA;gBACI,IAAI,OAAO,GAAG,MAAM,IAAI,CAAC,GAAG,CAAC,UAAU,EAAE,CAAC;gBAC1C,IAAI,KAAK,GAAqB,EAAE,CAAC;gBACjC,IAAI,OAAO,EACX;oBACI,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE;wBAEhB,KAAK,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC;wBAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;oBAC/B,CAAC,CAAC,CAAC;iBACN;gBAED,GAAG,CAAC,eAAe,GAAG,KAAK,CAAC;aAC/B;YACD,OAAO,KAAK,EACZ;gBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;gBACpB,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,CAAA;gBAC3B,OAAO,CAAC,GAAG,CAAC,oBAAoB,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC;aACrD;YAED,OAAO,GAAG,CAAC;QACf,CAAC,CAAA;QAEM,kBAAa,GAAG,KAAK,EAAE,OAAgC,EAAwB,EAAE;YAEpF,IAAI,GAAG,GAAgB,EAAE,OAAO,EAAE,IAAI,EAAE,OAAO,EAAE,EAAE,EAAE,eAAe,EAAE,SAAS,EAAE,CAAA;YACjF,SAAS,OAAO,CAAC,GAAG;gBAEhB,KAAK,IAAI,IAAI,IAAI,GAAG,EACpB;oBACI,IAAI,MAAM,CAAC,SAAS,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,EAAE,IAAI,CAAC,EACnD;wBACI,OAAO,KAAK,CAAC;qBAChB;iBACJ;gBACD,OAAO,IAAI,CAAC;YAChB,CAAC;YAED,IACA;gBACI,IAAI,OAAO,GAAU,EAAE,CAAC;gBACxB,IAAI,UAAU,GAAQ,SAAS,CAAC;gBAEhC,IAAI,OAAO,IAAI,OAAO,IAAI,IAAI,IAAI,OAAO,CAAC,OAAO,IAAI,OAAO,CAAC,OAAO,IAAI,IAAI,IAAI,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,EAC1G;oBACI,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE;wBAExB,IAAI,MAAM,GAAQ,EAAE,CAAC;wBACrB,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;4BAEzB,IAAI,CAAC,CAAC,GAAG,CAAC,IAAI,IAAI,EAClB;gCACI,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;6BACxB;wBACL,CAAC,CAAC,CAAC;wBACH,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,EACpB;4BACI,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;yBACxB;oBACL,CAAC,CAAC,CAAC;oBAEH,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,EACtB;wBACI,UAAU,GAAG,EAAE,OAAO,EAAE,OAAO,EAAE,CAAC;qBACrC;iBACJ;qBACD;oBACI,UAAU,GAAG,EAAE,OAAO,EAAE,EAAE,EAAE,CAAC;iBAChC;gBAED,IAAI,iBAAiB,GAAG,MAAM,IAAI,CAAC,GAAG,CAAC,aAAa,CAAC,UAAU,CAAC,CAAC;gBACjE,IAAI,gBAAgB,GAAG,iBAAiB,CAAC,CAAC,CAAC,CAAC;gBAE5C,GAAG,CAAC,eAAe,GAAG,CAAC,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;gBAEzD,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC;aAC7C;YACD,OAAO,KAAK,EACZ;gBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;gBACpB,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,CAAC;gBAE5B,OAAO,CAAC,GAAG,CAAC,sBAAsB,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC;aACvD;YAED,OAAO,GAAG,CAAC;QACf,CAAC,CAAA;QAEM,eAAU,GAAG,KAAK,EAAE,MAAsB,EAAwB,EAAE;YAEvE,IAAI,GAAG,GAAgB,EAAE,OAAO,EAAE,IAAI,EAAE,OAAO,EAAE,EAAE,EAAE,eAAe,EAAE,CAAC,MAAM,CAAC,EAAE,CAAC;YAEjF,IACA;gBACI,IAAI,SAAS,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;gBAE1C,IAAI,CAAC,SAAS,EACd;oBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;oBACpB,GAAG,CAAC,OAAO,GAAG,sBAAsB,CAAC;oBACrC,OAAO,GAAG,CAAC;iBACd;gBAED,MAAM,SAAS,CAAC,IAAI,EAAE,CAAC;gBAEvB,SAAS,CAAC,gBAAgB,CAAC,aAAa,EAAE,CAAC,CAAC,EAAE,EAAE;oBAE5C,IAAI,IAAI,CAAC,oBAAoB,CAAC,GAAG,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,EAC1D;wBACI,IAAI,CAAC,oBAAoB,CAAC,GAAG,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,CAAC,iBAAiB,CAAC,wBAAwB,EAAE;4BAC/F,QAAQ,EAAE,CAAC,CAAC,QAAQ;4BACpB,IAAI,EAAE,IAAI,CAAC,cAAc,CAAC,IAAI,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;yBAC3D,CAAC,CAAC,IAAI,EAAE,CAAC;qBACb;gBACL,CAAC,CAAC,CAAC;aACN;YACD,OAAO,KAAK,EACZ;gBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;gBACpB,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,CAAC;gBAC5B,OAAO,CAAC,GAAG,CAAC,mBAAmB,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC;aACpD;YAED,OAAO,GAAG,CAAC;QACf,CAAC,CAAA;QAEM,gBAAW,GAAG,KAAK,EAAE,MAAsB,EAAwB,EAAE;YAExE,IAAI,GAAG,GAAgB,EAAE,OAAO,EAAE,IAAI,EAAE,OAAO,EAAE,EAAE,EAAE,eAAe,EAAE,SAAS,EAAE,CAAC;YAElF,IACA;gBACI,IAAI,SAAS,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;gBAC1C,IAAI,CAAC,SAAS,EACd;oBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;oBACpB,GAAG,CAAC,OAAO,GAAG,yBAAyB,CAAC;oBACxC,OAAO,GAAG,CAAC;iBACd;gBAED,IAAI,IAAI,CAAC,oBAAoB,CAAC,GAAG,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,EAC1D;oBACI,IAAI,CAAC,oBAAoB,CAAC,MAAM,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,CAAC;iBAC7D;gBAED,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC;gBACxB,GAAG,CAAC,eAAe,GAAG,CAAC,cAAc,CAAC,SAAS,CAAC,CAAC,CAAC;aACrD;YACD,OAAO,KAAK,EACZ;gBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;gBACpB,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,CAAC;gBAC5B,OAAO,CAAC,GAAG,CAAC,qBAAqB,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC;aACtD;YAED,OAAO,GAAG,CAAC;QACf,CAAC,CAAA;QAEM,eAAU,GAAG,KAAK,EAAE,MAAsB,EAAE,QAAgB,EAAE,IAAY,EAAwB,EAAE;YAEvG,IAAI,GAAG,GAAgB,EAAE,OAAO,EAAE,IAAI,EAAE,OAAO,EAAE,EAAE,EAAE,eAAe,EAAE,CAAC,MAAM,CAAC,EAAE,CAAC;YAEjF,IACA;gBACI,IAAI,SAAS,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;gBAC1C,IAAI,CAAC,SAAS,EACd;oBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;oBACpB,GAAG,CAAC,OAAO,GAAG,sBAAsB,CAAC;oBACrC,OAAO,GAAG,CAAC;iBACd;gBAED,MAAM,SAAS,CAAC,UAAU,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;aAC9C;YACD,OAAO,KAAK,EACZ;gBACI,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC;gBACpB,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,CAAC;gBAC5B,OAAO,CAAC,GAAG,CAAC,oBAAoB,GAAG,KAAK,C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{ HIDDeviceFound, ParseHIDDevice, HIDRequestDeviceOptions, HIDReport, HIDDeviceKey, HIDOpResult } from \"./HIDTypes.js\";\r\n\r\ntype DotNetReferenceType =\r\n    {\r\n        invokeMethod<T>(methodIdentifier: string, ...args: any[]): T,\r\n        invokeMethodAsync<T>(methodIdentifier: string, ...args: any[]): Promise<T>\r\n    }\r\n\r\nexport class HIDManager\r\n{\r\n    private hid: any = (<any>navigator).hid; // The WebHID API root object\r\n    private _hidReference: DotNetReferenceType | undefined = undefined;\r\n\r\n    // All devices found on the last request\r\n    // We keep a list of the most recent object because we can't serialize the \"real\" USBDevice to send back to C#\r\n    // TODO: Find a better way to maintain it and keep consistent with the C# side...\r\n\r\n    private _foundDevices: any[] = [];\r\n    private _eventsRegistered: boolean = false;\r\n\r\n    private _inputReportHandlers = new Map<string, any>();\r\n\r\n    public GetDevices = async (): Promise<HIDOpResult> =>\r\n    {\r\n        let res: HIDOpResult = { success: true, message: \"\", hidDevicesFound: undefined };\r\n\r\n        try\r\n        {\r\n            let devices = await this.hid.getDevices();\r\n            let found: HIDDeviceFound[] = [];\r\n            if (devices)\r\n            {\r\n                devices.forEach(d =>\r\n                {\r\n                    found.push(ParseHIDDevice(d));\r\n                    this._foundDevices.push(d);\r\n                });\r\n            }\r\n\r\n            res.hidDevicesFound = found;\r\n        }\r\n        catch (error)\r\n        {\r\n            res.success = false;\r\n            res.message = error.message\r\n            console.log(\"GetDevices error: \" + error.message);\r\n        }\r\n\r\n        return res;\r\n    }\r\n\r\n    public RequestDevice = async (options: HIDRequestDeviceOptions): Promise<HIDOpResult> =>\r\n    {\r\n        let res: HIDOpResult = { success: true, message: \"\", hidDevicesFound: undefined }\r\n        function isEmpty(obj)\r\n        {\r\n            for (var prop in obj)\r\n            {\r\n                if (Object.prototype.hasOwnProperty.call(obj, prop))\r\n                {\r\n                    return false;\r\n                }\r\n            }\r\n            return true;\r\n        }\r\n\r\n        try\r\n        {\r\n            let filters: any[] = [];\r\n            let reqOptions: any = undefined;\r\n\r\n            if (options && options != null && options.filters && options.filters != null && options.filters.length > 0)\r\n            {\r\n                options.filters.forEach(f =>\r\n                {\r\n                    let filter: any = {};\r\n                    Object.keys(f).forEach(key =>\r\n                    {\r\n                        if (f[key] != null)\r\n                        {\r\n                            filter[key] = f[key];\r\n                        }\r\n                    });\r\n                    if (!isEmpty(filter))\r\n                    {\r\n                        filters.push(filter);\r\n                    }\r\n                });\r\n\r\n                if (filters.length > 0)\r\n                {\r\n                    reqOptions = { filters: filters };\r\n                }\r\n            } else\r\n            {\r\n                reqOptions = { filters: [] };\r\n            }\r\n\r\n            let authorizedDevices = await this.hid.requestDevice(reqOptions);\r\n            let authorizedDevice = authorizedDevices[0];\r\n\r\n            res.hidDevicesFound = [ParseHIDDevice(authorizedDevice)];\r\n\r\n            this._foundDevices.push(authorizedDevice);\r\n        }\r\n        catch (error)\r\n        {\r\n            res.success = false;\r\n            res.message = error.message;\r\n\r\n            console.log(\"RequestDevice error:\" + error.message);\r\n        }\r\n\r\n        return res;\r\n    }\r\n\r\n    public OpenDevice = async (device: HIDDeviceFound): Promise<HIDOpResult> =>\r\n    {\r\n        let res: HIDOpResult = { success: true, message: \"\", hidDevicesFound: [device] };\r\n\r\n        try\r\n        {\r\n            let hidDevice = this.GetHIDDevice(device);\r\n\r\n            if (!hidDevice)\r\n            {\r\n                res.success = false;\r\n                res.message = \"Device not connected\";\r\n                return res;\r\n            }\r\n\r\n            await hidDevice.open();\r\n\r\n            hidDevice.addEventListener(\"inputreport\", (e) =>\r\n            {\r\n                if (this._inputReportHandlers.has(HIDDeviceKey(hidDevice)))\r\n                {\r\n                    this._inputReportHandlers.get(HIDDeviceKey(hidDevice)).invokeMethodAsync('HandleInputReportAsync', {\r\n                        reportId: e.reportId,\r\n                        data: this.BufferToBase64(new Uint8Array(e.data.buffer))\r\n                    }).then();\r\n                }\r\n            });\r\n        }\r\n        catch (error)\r\n        {\r\n            res.success = false;\r\n            res.message = error.message;\r\n            console.log(\"OpenDevice error:\" + error.message);\r\n        }\r\n\r\n        return res;\r\n    }\r\n\r\n    public CloseDevice = async (device: HIDDeviceFound): Promise<HIDOpResult> =>\r\n    {\r\n        let res: HIDOpResult = { success: true, message: \"\", hidDevicesFound: undefined };\r\n\r\n        try\r\n        {\r\n            let hidDevice = this.GetHIDDevice(device);\r\n            if (!hidDevice)\r\n            {\r\n                res.success = false;\r\n                res.message = \"Could not get HIDDevice\";\r\n                return res;\r\n            }\r\n\r\n            if (this._inputReportHandlers.has(HIDDeviceKey(hidDevice)))\r\n            {\r\n                this._inputReportHandlers.delete(HIDDeviceKey(hidDevice));\r\n            }\r\n\r\n            await hidDevice.close();\r\n            res.hidDevicesFound = [ParseHIDDevice(hidDevice)];\r\n        }\r\n        catch (error)\r\n        {\r\n            res.success = false;\r\n            res.message = error.message;\r\n            console.log(\"CloseDevice error: \" + error.message);\r\n        }\r\n\r\n        return res;\r\n    }\r\n\r\n    public SendReport = async (device: HIDDeviceFound, reportId: number, data: string): Promise<HIDOpResult> =>\r\n    {\r\n        let res: HIDOpResult = { success: true, message: \"\", hidDevicesFound: [device] };\r\n\r\n        try\r\n        {\r\n            let hidDevice = this.GetHIDDevice(device);\r\n            if (!hidDevice)\r\n            {\r\n                res.success = false;\r\n                res.message = \"Device not connected\";\r\n                return res;\r\n            }\r\n\r\n            await hidDevice.sendReport(reportId, data);\r\n        }\r\n        catch (error)\r\n        {\r\n            res.success = false;\r\n            res.message = error.message;\r\n            console.log(\"SendReport error: \" + error.message);\r\n        }\r\n\r\n        return res;\r\n    }\r\n\r\n    public SetInputHandler = async (device: HIDDeviceFound, handler: any): Promise<HIDOpResult> =>\r\n    {\r\n        let res: HIDOpResult = { success: true, message: \"\", hidDevicesFound: [device] };\r\n        try\r\n        {\r\n            this._inputReportHandlers.set(HIDDeviceKey(device), handler);\r\n        }\r\n        catch (error)\r\n        {\r\n            res.success = false;\r\n            res.message = error.message;\r\n            console.log(\"SetInputHandler error: \" + error.message);\r\n        }\r\n\r\n        return res;\r\n    }\r\n\r\n    private GetHIDDevice = (device: HIDDeviceFound): any =>\r\n    {\r\n        return this._foundDevices.find(\r\n            d => d.vendorId == device.vendorId &&\r\n                d.productId == device.productId);\r\n    }\r\n\r\n    private ConnectionStateChangedCallback = (event: any) =>\r\n    {\r\n        if (!this._hidReference) return;\r\n\r\n        let method: string = \"\";\r\n\r\n        let hidDevice = this.GetHIDDevice(event.device);\r\n\r\n        if (event.type == \"disconnect\")\r\n        {\r\n            method = \"HandleDisconnect\";\r\n            this._foundDevices = this._foundDevices.filter((d, index, arr) =>\r\n            {\r\n                return d.vendorId != hidDevice.vendorId &&\r\n                    d.productId != hidDevice.productId &&\r\n                    d.serialNumber != hidDevice.serialNumber;\r\n            });\r\n        }\r\n        else if (event.type == \"connect\")\r\n        {\r\n            method = \"HandleConnect\";\r\n        }\r\n        else\r\n        {\r\n            console.warn(event);\r\n            return;\r\n        }\r\n\r\n        this._hidReference.invokeMethodAsync(method, ParseHIDDevice(event.device));\r\n    }\r\n\r\n    public RegisterHIDEvents = (hid: DotNetReferenceType) =>\r\n    {\r\n        this._hidReference = hid;\r\n        //TODO: Check why this event is not consistently being fired.\r\n        if (!this._eventsRegistered)\r\n        {\r\n            this.hid.addEventListener(\"connect\", this.ConnectionStateChangedCallback);\r\n            this.hid.addEventListener(\"disconnect\", this.ConnectionStateChangedCallback);\r\n            this._eventsRegistered = true;\r\n        }\r\n    }\r\n\r\n    public RemoveHIDEvents = (HID: DotNetReferenceType) =>\r\n    {\r\n        if (this._eventsRegistered)\r\n        {\r\n            this.hid.removeEventListener(\"connect\", this.ConnectionStateChangedCallback);\r\n            this.hid.removeEventListener(\"disconnect\", this.ConnectionStateChangedCallback);\r\n        }\r\n    }\r\n\r\n    private BufferToBase64 = (buf) =>\r\n    {\r\n        var binstr = Array.prototype.map.call(buf, (ch) =>\r\n        {\r\n            return String.fromCharCode(ch);\r\n        }).join('');\r\n\r\n        return btoa(binstr);\r\n    }\r\n\r\n    private Base64ToBuffer = (base64: string) =>\r\n    {\r\n        var binstr = atob(base64);\r\n        var buf = new Uint8Array(binstr.length);\r\n\r\n        Array.prototype.forEach.call(binstr, (ch, i) =>\r\n        {\r\n            buf[i] = ch.charCodeAt(0);\r\n        });\r\n\r\n        return buf;\r\n    }\r\n}\r\n"]}