waveterm/pkg/service/clientservice/clientservice.go

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// Copyright 2024, Command Line Inc.
// SPDX-License-Identifier: Apache-2.0
package clientservice
import (
"context"
"fmt"
"log"
"time"
"github.com/wavetermdev/thenextwave/pkg/eventbus"
"github.com/wavetermdev/thenextwave/pkg/service/objectservice"
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"github.com/wavetermdev/thenextwave/pkg/util/utilfn"
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"github.com/wavetermdev/thenextwave/pkg/waveobj"
"github.com/wavetermdev/thenextwave/pkg/wstore"
)
type ClientService struct{}
const DefaultTimeout = 2 * time.Second
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func (cs *ClientService) GetClientData() (*waveobj.Client, error) {
ctx, cancelFn := context.WithTimeout(context.Background(), DefaultTimeout)
defer cancelFn()
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clientData, err := wstore.DBGetSingleton[*waveobj.Client](ctx)
if err != nil {
return nil, fmt.Errorf("error getting client data: %w", err)
}
return clientData, nil
}
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func (cs *ClientService) GetWorkspace(workspaceId string) (*waveobj.Workspace, error) {
ctx, cancelFn := context.WithTimeout(context.Background(), DefaultTimeout)
defer cancelFn()
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ws, err := wstore.DBGet[*waveobj.Workspace](ctx, workspaceId)
if err != nil {
return nil, fmt.Errorf("error getting workspace: %w", err)
}
return ws, nil
}
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func (cs *ClientService) GetTab(tabId string) (*waveobj.Tab, error) {
ctx, cancelFn := context.WithTimeout(context.Background(), DefaultTimeout)
defer cancelFn()
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tab, err := wstore.DBGet[*waveobj.Tab](ctx, tabId)
if err != nil {
return nil, fmt.Errorf("error getting tab: %w", err)
}
return tab, nil
}
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func (cs *ClientService) GetWindow(windowId string) (*waveobj.Window, error) {
ctx, cancelFn := context.WithTimeout(context.Background(), DefaultTimeout)
defer cancelFn()
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window, err := wstore.DBGet[*waveobj.Window](ctx, windowId)
if err != nil {
return nil, fmt.Errorf("error getting window: %w", err)
}
return window, nil
}
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func (cs *ClientService) MakeWindow(ctx context.Context) (*waveobj.Window, error) {
return wstore.CreateWindow(ctx, nil)
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}
// moves the window to the front of the windowId stack
func (cs *ClientService) FocusWindow(ctx context.Context, windowId string) error {
client, err := cs.GetClientData()
if err != nil {
return err
}
winIdx := utilfn.SliceIdx(client.WindowIds, windowId)
if winIdx == -1 {
return nil
}
client.WindowIds = utilfn.MoveSliceIdxToFront(client.WindowIds, winIdx)
return wstore.DBUpdate(ctx, client)
}
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func (cs *ClientService) AgreeTos(ctx context.Context) (waveobj.UpdatesRtnType, error) {
ctx = waveobj.ContextWithUpdates(ctx)
clientData, err := wstore.DBGetSingleton[*waveobj.Client](ctx)
if err != nil {
return nil, fmt.Errorf("error getting client data: %w", err)
}
timestamp := time.Now().UnixMilli()
clientData.TosAgreed = timestamp
err = wstore.DBUpdate(ctx, clientData)
if err != nil {
return nil, fmt.Errorf("error updating client data: %w", err)
}
cs.BootstrapStarterLayout(ctx)
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return waveobj.ContextGetUpdatesRtn(ctx), nil
}
type PortableLayout []struct {
IndexArr []int
Size uint
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BlockDef *waveobj.BlockDef
}
func (cs *ClientService) BootstrapStarterLayout(ctx context.Context) error {
ctx, cancelFn := context.WithTimeout(ctx, 2*time.Second)
defer cancelFn()
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client, err := wstore.DBGetSingleton[*waveobj.Client](ctx)
if err != nil {
log.Printf("unable to find client: %v\n", err)
return fmt.Errorf("unable to find client: %w", err)
}
if len(client.WindowIds) < 1 {
return fmt.Errorf("error bootstrapping layout, no windows exist")
}
windowId := client.WindowIds[0]
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window, err := wstore.DBMustGet[*waveobj.Window](ctx, windowId)
if err != nil {
return fmt.Errorf("error getting window: %w", err)
}
tabId := window.ActiveTabId
starterLayout := PortableLayout{
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{IndexArr: []int{0}, BlockDef: &waveobj.BlockDef{
Meta: waveobj.MetaMapType{
waveobj.MetaKey_View: "term",
waveobj.MetaKey_Controller: "shell",
},
}},
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{IndexArr: []int{1}, BlockDef: &waveobj.BlockDef{
Meta: waveobj.MetaMapType{
waveobj.MetaKey_View: "cpuplot",
},
}},
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{IndexArr: []int{1, 1}, BlockDef: &waveobj.BlockDef{
Meta: waveobj.MetaMapType{
waveobj.MetaKey_View: "web",
waveobj.MetaKey_Url: "https://github.com/wavetermdev/waveterm",
},
}},
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{IndexArr: []int{1, 2}, BlockDef: &waveobj.BlockDef{
Meta: waveobj.MetaMapType{
waveobj.MetaKey_View: "preview",
waveobj.MetaKey_File: "~",
},
}},
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{IndexArr: []int{2}, BlockDef: &waveobj.BlockDef{
Meta: waveobj.MetaMapType{
waveobj.MetaKey_View: "help",
},
}},
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{IndexArr: []int{2, 1}, BlockDef: &waveobj.BlockDef{
Meta: waveobj.MetaMapType{
waveobj.MetaKey_View: "waveai",
},
}},
// {IndexArr: []int{2, 2}, BlockDef: &wstore.BlockDef{
// Meta: wstore.MetaMapType{
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// waveobj.MetaKey_View: "web",
// waveobj.MetaKey_Url: "https://www.youtube.com/embed/cKqsw_sAsU8",
// },
// }},
}
objsvc := &objectservice.ObjectService{}
for i := 0; i < len(starterLayout); i++ {
layoutAction := starterLayout[i]
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blockData, err := objsvc.CreateBlock_NoUI(ctx, tabId, layoutAction.BlockDef, &waveobj.RuntimeOpts{})
if err != nil {
return fmt.Errorf("unable to create block for starter layout: %w", err)
}
eventbus.SendEventToWindow(windowId, eventbus.WSEventType{
EventType: eventbus.WSEvent_LayoutAction,
Data: &eventbus.WSLayoutActionData{
ActionType: "insertatindex",
TabId: tabId,
BlockId: blockData.OID,
IndexArr: layoutAction.IndexArr,
NodeSize: layoutAction.Size,
},
})
}
return nil
}