| export const SESSION_OPEN_FILE_TAB = "open-file" |
|
|
| export type SessionTabs = { |
| active?: string |
| all: string[] |
| } |
|
|
| export type SessionTabState = { |
| tabs: SessionTabs |
| preview?: string |
| } |
|
|
| const sessionTabPreview = (current: SessionTabState) => |
| current.preview ?? (current.tabs.all.includes(SESSION_OPEN_FILE_TAB) ? SESSION_OPEN_FILE_TAB : undefined) |
|
|
| export function previewSessionTab(current: SessionTabState, tab: string): SessionTabState { |
| const preview = sessionTabPreview(current) |
| const previewIndex = preview ? current.tabs.all.indexOf(preview) : -1 |
| const existingIndex = current.tabs.all.indexOf(tab) |
|
|
| if (existingIndex !== -1) { |
| if (previewIndex === -1 || preview === tab) { |
| return { tabs: { all: current.tabs.all, active: tab }, preview: preview === tab ? tab : undefined } |
| } |
| return { |
| tabs: { all: current.tabs.all.filter((item) => item !== preview), active: tab }, |
| } |
| } |
|
|
| if (previewIndex === -1) { |
| return { tabs: { all: [...current.tabs.all, tab], active: tab }, preview: tab } |
| } |
|
|
| return { |
| tabs: { |
| all: current.tabs.all.map((item, index) => (index === previewIndex ? tab : item)), |
| active: tab, |
| }, |
| preview: tab, |
| } |
| } |
|
|
| export function openSessionTab(current: SessionTabState, tab: string): SessionTabState { |
| const preview = sessionTabPreview(current) |
| if (tab === "review") { |
| return { |
| tabs: { all: current.tabs.all.filter((item) => item !== tab), active: tab }, |
| preview, |
| } |
| } |
|
|
| if (tab === "context") { |
| return { |
| tabs: { all: [tab, ...current.tabs.all.filter((item) => item !== tab)], active: tab }, |
| preview, |
| } |
| } |
|
|
| const previewIndex = preview ? current.tabs.all.indexOf(preview) : -1 |
| const existingIndex = current.tabs.all.indexOf(tab) |
| if (existingIndex !== -1) { |
| if (previewIndex === -1 || preview === tab) { |
| return { tabs: { all: current.tabs.all, active: tab } } |
| } |
| return { |
| tabs: { all: current.tabs.all.filter((item) => item !== preview), active: tab }, |
| } |
| } |
|
|
| if (previewIndex === -1) { |
| return { tabs: { all: [...current.tabs.all, tab], active: tab } } |
| } |
|
|
| return { |
| tabs: { |
| all: current.tabs.all.map((item, index) => (index === previewIndex ? tab : item)), |
| active: tab, |
| }, |
| } |
| } |
|
|
| export function closeSessionTab(current: SessionTabState, tab: string): SessionTabState { |
| if (tab === "review") { |
| if (current.tabs.active !== tab) return current |
| return { |
| tabs: { all: current.tabs.all, active: current.tabs.all[0] }, |
| preview: current.preview, |
| } |
| } |
|
|
| const all = current.tabs.all.filter((item) => item !== tab) |
| const preview = current.preview === tab ? undefined : current.preview |
| if (current.tabs.active !== tab) return { tabs: { ...current.tabs, all }, preview } |
|
|
| const index = current.tabs.all.indexOf(tab) |
| return { |
| tabs: { |
| all, |
| active: current.tabs.all[index - 1] ?? current.tabs.all[index + 1] ?? all[0], |
| }, |
| preview, |
| } |
| } |
|
|
