43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package memberstree
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import (
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"github.com/ayn2op/ningen/v3/states/member"
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"github.com/ayn2op/tview"
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"github.com/ayn2op/tview/tree"
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)
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// Msg makes a node of the tree the current one.
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type Msg struct {
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current *tree.Node
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}
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// SelectedMsg is sent when the user selects a node.
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type SelectedMsg struct {
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Node *tree.Node
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}
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// requestSelectedMembers requests the chunk of the member list after the selected member, so that the members below it load before they are reached.
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func (m Model) requestSelectedMembers() tview.Cmd {
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node := m.current
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if node == nil {
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return nil
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}
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ref, ok := node.Reference().(memberRef)
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if !ok || ref.index < 0 {
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return nil
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}
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return m.requestMembers(member.ChunkFromIndex(ref.index) + 1)
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}
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// requestMembers requests the member list of the selected guild channel up to chunk.
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func (m Model) requestMembers(chunk int) tview.Cmd {
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channel := m.channel
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if !m.Shown() || !channel.GuildID.IsValid() {
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return nil
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}
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state := m.state
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return func() tview.Msg {
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state.MemberState.RequestMemberList(channel.GuildID, channel.ID, chunk)
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return nil
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}
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}
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