package main

import (
	"fmt"
	"image"
	"image/color"
	"path/filepath"
	"strings"

	"gioui.org/layout"
	"gioui.org/op/clip"
	"gioui.org/op/paint"
	"gioui.org/unit"
	"gioui.org/widget"
	"gioui.org/widget/material"
	"git.julianfamily.org/keepassgo/appstate"
)

func (u *ui) lifecycleControls(gtx layout.Context) layout.Dimensions {
	busy := u.lifecycleBusy()
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "OPEN OR CREATE VAULT")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if busy {
						return passiveSectionTab(gtx, u.theme, "Local Vault", u.lifecycleMode == "local")
					}
					return sectionTabButton(gtx, u.theme, &u.showLocalLifecycle, "Local Vault", u.lifecycleMode == "local")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if busy {
						return passiveSectionTab(gtx, u.theme, "Remote Vault", u.lifecycleMode == "remote")
					}
					return sectionTabButton(gtx, u.theme, &u.showRemoteLifecycle, "Remote Vault", u.lifecycleMode == "remote")
				}),
			)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return u.masterPasswordField(gtx, "Leave blank if this vault is protected by key file only.")
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if busy {
				return labeledEditorHelp(u.theme, "Key File", "Optional path to a KeePass-compatible key file.", &u.keyFilePath, false)(gtx)
			}
			return selectorEditorHelp(u.theme, "Key File", "Optional path to a KeePass-compatible key file.", &u.keyFilePath, &u.pickKeyFile, "Choose File", false)(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if u.lifecycleMode == "remote" {
				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						lbl := material.Label(u.theme, unit.Sp(12), "LOCATION")
						lbl.Color = mutedColor
						return lbl.Layout(gtx)
					}),
					layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
					layout.Rigid(labeledEditorHelp(u.theme, "Remote Base URL", "Base WebDAV endpoint, for example https://server/remote.php/webdav.", &u.remoteBaseURL, false)),
					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
					layout.Rigid(labeledEditorHelp(u.theme, "Remote Path", "Path to the remote .kdbx file under the WebDAV base URL.", &u.remotePath, false)),
					layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						lbl := material.Label(u.theme, unit.Sp(12), "AUTHENTICATION")
						lbl.Color = mutedColor
						return lbl.Layout(gtx)
					}),
					layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
					layout.Rigid(labeledEditorHelp(u.theme, "Remote Username", "Username used to authenticate to the WebDAV server.", &u.remoteUsername, false)),
					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						return labeledEditorHelp(u.theme, "Remote Password", "Password or app token used to authenticate to the WebDAV server.", &u.remotePassword, true)(gtx)
					}),
					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						if strings.TrimSpace(u.remoteBaseURL.Text()) == "" || strings.TrimSpace(u.remotePath.Text()) == "" {
							return layout.Dimensions{}
						}
						record := recentRemoteRecord{
							BaseURL: strings.TrimSpace(u.remoteBaseURL.Text()),
							Path:    strings.TrimSpace(u.remotePath.Text()),
						}
						lastGroup := u.recentRemoteGroup(record.BaseURL, record.Path)
						return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
							return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
								return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(12), "SELECTED CONNECTION")
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(14), friendlyRecentRemoteLabel(record))
										lbl.Color = accentColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										if busy {
											return layout.Dimensions{}
										}
										return tonedButton(gtx, u.theme, &u.clearRemoteSelection, "Change...")
									}),
									layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(11), record.BaseURL)
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										if len(lastGroup) == 0 {
											return layout.Dimensions{}
										}
										lbl := material.Label(u.theme, unit.Sp(11), "Last group: "+strings.Join(u.displayEntryPath(lastGroup), " / "))
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
								)
							})
						})
					}),
					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						box := material.CheckBox(u.theme, &u.rememberRemoteAuth, "Remember username and password")
						box.Color = accentColor
						return box.Layout(gtx)
					}),
					layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						if busy {
							return layout.Dimensions{}
						}
						return u.recentRemoteList(gtx)
					}),
				)
			}
			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					lbl := material.Label(u.theme, unit.Sp(12), "VAULT FILE")
					lbl.Color = mutedColor
					return lbl.Layout(gtx)
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if busy {
						return labeledEditorHelp(u.theme, "Vault Path", "Choose the existing .kdbx file to open.", &u.vaultPath, false)(gtx)
					}
					return selectorEditorHelp(u.theme, "Vault Path", "Choose the existing .kdbx file to open.", &u.vaultPath, &u.pickVaultPath, "Choose File", false)(gtx)
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if strings.TrimSpace(u.vaultPath.Text()) == "" {
						return layout.Dimensions{}
					}
					return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
						return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
							return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
									lbl := material.Label(u.theme, unit.Sp(12), "SELECTED VAULT")
									lbl.Color = mutedColor
									return lbl.Layout(gtx)
								}),
								layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
									lbl := material.Label(u.theme, unit.Sp(14), friendlyRecentVaultLabel(u.vaultPath.Text()))
									lbl.Color = accentColor
									return lbl.Layout(gtx)
								}),
								layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
									if busy {
										return layout.Dimensions{}
									}
									return tonedButton(gtx, u.theme, &u.clearVaultSelection, "Change...")
								}),
								layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
									lbl := material.Label(u.theme, unit.Sp(11), u.vaultPath.Text())
									lbl.Color = mutedColor
									return lbl.Layout(gtx)
								}),
							)
						})
					})
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if busy {
						return layout.Dimensions{}
					}
					return u.recentVaultList(gtx)
				}),
			)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if busy {
				return layout.Dimensions{}
			}
			return layout.Spacer{Height: unit.Dp(8)}.Layout(gtx)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if busy {
				return layout.Dimensions{}
			}
			return u.lifecycleAdvancedDisclosure(gtx)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if busy {
				return layout.Dimensions{}
			}
			return layout.Spacer{Height: unit.Dp(6)}.Layout(gtx)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if busy || u.lifecycleAdvancedHidden {
				return layout.Dimensions{}
			}
			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
				layout.Rigid(labeledEditorHelp(u.theme, "Cipher", "Used for new vaults and future saves. Supported values: aes256, chacha20.", &u.securityCipher, false)),
				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
				layout.Rigid(labeledEditorHelp(u.theme, "KDF", "Used for new vaults and future saves. Supported values: aes-kdf, argon2.", &u.securityKDF, false)),
			)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if u.lifecycleMode == "remote" {
				label := "Open Remote Vault"
				if busy {
					label = "Opening Remote Vault..."
				}
				if busy {
					return passiveTonedButton(gtx, u.theme, label)
				}
				return tonedButton(gtx, u.theme, &u.openRemote, label)
			}
			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					label := "Open Vault"
					if busy {
						label = "Opening Vault..."
					}
					if busy {
						return passiveTonedButton(gtx, u.theme, label)
					}
					return tonedButton(gtx, u.theme, &u.openVault, label)
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if busy {
						return passiveTonedButton(gtx, u.theme, "New Vault")
					}
					return tonedButton(gtx, u.theme, &u.createVault, "New Vault")
				}),
			)
		}),
	)
}

func (u *ui) lifecycleAdvancedDisclosure(gtx layout.Context) layout.Dimensions {
	return u.toggleLifecycleAdvanced.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
		return layout.UniformInset(unit.Dp(2)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
			return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					icon := u.expandLessIcon
					if u.lifecycleAdvancedHidden {
						icon = u.expandMoreIcon
					}
					if icon != nil {
						return icon.Layout(gtx, accentColor)
					}
					lbl := material.Label(u.theme, unit.Sp(16), ">")
					if !u.lifecycleAdvancedHidden {
						lbl.Text = "v"
					}
					lbl.Color = accentColor
					return lbl.Layout(gtx)
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(4)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					lbl := material.Label(u.theme, unit.Sp(12), "Advanced Vault Settings")
					lbl.Color = mutedColor
					return lbl.Layout(gtx)
				}),
			)
		})
	})
}

func (u *ui) recentVaultList(gtx layout.Context) layout.Dimensions {
	if len(u.recentVaults) == 0 {
		return layout.Dimensions{}
	}
	if len(u.recentVaultClicks) < len(u.recentVaults) {
		u.recentVaultClicks = make([]widget.Clickable, len(u.recentVaults))
	}
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "RECENTLY OPENED")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			maxY := gtx.Dp(unit.Dp(180))
			if gtx.Constraints.Max.Y > maxY {
				gtx.Constraints.Max.Y = maxY
			}
			if gtx.Constraints.Min.Y > gtx.Constraints.Max.Y {
				gtx.Constraints.Min.Y = gtx.Constraints.Max.Y
			}
			return material.List(u.theme, &u.lifecycleList).Layout(gtx, len(u.recentVaults), func(gtx layout.Context, i int) layout.Dimensions {
				path := u.recentVaults[i]
				label := path
				if friendly := friendlyRecentVaultLabel(path); friendly != "" {
					label = friendly
				}
				lastGroup := u.recentVaultGroup(path)
				selected := strings.TrimSpace(u.vaultPath.Text()) == path
				return layout.Inset{Bottom: unit.Dp(6)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
					return recentSelectionCard(gtx, selected, func(gtx layout.Context) layout.Dimensions {
						return u.recentVaultClicks[i].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
							return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
								return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(14), label)
										lbl.Color = accentColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(11), path)
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										if len(lastGroup) == 0 {
											return layout.Dimensions{}
										}
										lbl := material.Label(u.theme, unit.Sp(11), "Last group: "+strings.Join(u.displayEntryPath(lastGroup), " / "))
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
								)
							})
						})
					})
				})
			})
		}),
	)
}

func (u *ui) recentRemoteList(gtx layout.Context) layout.Dimensions {
	if len(u.recentRemotes) == 0 {
		return layout.Dimensions{}
	}
	if len(u.recentRemoteClicks) < len(u.recentRemotes) {
		u.recentRemoteClicks = make([]widget.Clickable, len(u.recentRemotes))
	}
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "RECENT CONNECTIONS")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			maxY := gtx.Dp(unit.Dp(180))
			if gtx.Constraints.Max.Y > maxY {
				gtx.Constraints.Max.Y = maxY
			}
			if gtx.Constraints.Min.Y > gtx.Constraints.Max.Y {
				gtx.Constraints.Min.Y = gtx.Constraints.Max.Y
			}
			return material.List(u.theme, &u.lifecycleList).Layout(gtx, len(u.recentRemotes), func(gtx layout.Context, i int) layout.Dimensions {
				record := u.recentRemotes[i]
				label := friendlyRecentRemoteLabel(record)
				selected := strings.TrimSpace(u.remoteBaseURL.Text()) == record.BaseURL && strings.TrimSpace(u.remotePath.Text()) == record.Path
				return layout.Inset{Bottom: unit.Dp(6)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
					return recentSelectionCard(gtx, selected, func(gtx layout.Context) layout.Dimensions {
						return u.recentRemoteClicks[i].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
							return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
								return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(14), label)
										lbl.Color = accentColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										lbl := material.Label(u.theme, unit.Sp(11), strings.TrimSpace(record.BaseURL))
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
										if len(record.LastGroup) == 0 {
											return layout.Dimensions{}
										}
										lbl := material.Label(u.theme, unit.Sp(11), "Last group: "+strings.Join(u.displayEntryPath(record.LastGroup), " / "))
										lbl.Color = mutedColor
										return lbl.Layout(gtx)
									}),
								)
							})
						})
					})
				})
			})
		}),
	)
}

func recentSelectionCard(gtx layout.Context, selected bool, w layout.Widget) layout.Dimensions {
	if !selected {
		return compactCard(gtx, w)
	}
	return layout.Stack{}.Layout(gtx,
		layout.Expanded(func(gtx layout.Context) layout.Dimensions {
			size := gtx.Constraints.Min
			if size.X == 0 {
				size.X = gtx.Constraints.Max.X
			}
			if size.Y == 0 {
				size.Y = gtx.Constraints.Max.Y
			}
			paint.FillShape(gtx.Ops, selectedColor, clip.Rect{Max: size}.Op())
			paint.FillShape(gtx.Ops, selectedEdge, clip.Rect{Max: image.Pt(4, size.Y)}.Op())
			return layout.Dimensions{Size: size}
		}),
		layout.Stacked(func(gtx layout.Context) layout.Dimensions {
			return layout.UniformInset(unit.Dp(10)).Layout(gtx, w)
		}),
	)
}

func passiveSectionTab(gtx layout.Context, th *material.Theme, label string, active bool) layout.Dimensions {
	click := new(widget.Clickable)
	return sectionTabButton(gtx, th, click, label, active)
}

func passiveTonedButton(gtx layout.Context, th *material.Theme, label string) layout.Dimensions {
	click := new(widget.Clickable)
	return tonedButton(gtx, th, click, label)
}

func friendlyRecentVaultLabel(path string) string {
	value := strings.TrimSpace(path)
	if value == "" {
		return ""
	}
	base := filepath.Base(value)
	if base == "." || base == string(filepath.Separator) || base == "" {
		return value
	}
	return base
}

func friendlyRecentRemoteLabel(record recentRemoteRecord) string {
	baseURL := strings.TrimSpace(record.BaseURL)
	path := strings.TrimSpace(record.Path)
	if baseURL == "" && path == "" {
		return ""
	}
	host := strings.TrimSpace(strings.TrimPrefix(strings.TrimPrefix(baseURL, "https://"), "http://"))
	host = strings.TrimSuffix(host, "/")
	switch {
	case host == "":
		return path
	case path == "":
		return host
	default:
		return host + " · " + path
	}
}

func (u *ui) attachmentList(gtx layout.Context) layout.Dimensions {
	items := u.selectedAttachmentItems()
	if len(items) == 0 {
		lbl := material.Label(u.theme, unit.Sp(13), "No attachments on this entry.")
		lbl.Color = mutedColor
		return lbl.Layout(gtx)
	}

	return layout.Flex{Axis: layout.Vertical}.Layout(gtx, func() []layout.FlexChild {
		children := make([]layout.FlexChild, 0, len(items)*2)
		for i, item := range items {
			index := i
			itemName := item.Name
			label := fmt.Sprintf("%s (%d B)", itemName, item.Size)
			children = append(children, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				for u.attachmentClicks[index].Clicked(gtx) {
					u.attachmentName.SetText(itemName)
				}
				return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
					return u.attachmentClicks[index].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
						return layout.UniformInset(unit.Dp(8)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
							return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
									lbl := material.Label(u.theme, unit.Sp(13), itemName)
									lbl.Color = accentColor
									return lbl.Layout(gtx)
								}),
								layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
									lbl := material.Label(u.theme, unit.Sp(11), label)
									lbl.Color = mutedColor
									return lbl.Layout(gtx)
								}),
							)
						})
					})
				})
			}))
			if i < len(items)-1 {
				children = append(children, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
			}
		}
		return children
	}()...)
}

func (u *ui) customFieldEditorPanel(gtx layout.Context) layout.Dimensions {
	if len(u.customFieldKeys) == 0 {
		u.setCustomFieldRows(nil)
	}
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "CUSTOM FIELDS")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(11), "Add key/value pairs. Changes are only saved when you save the entry.")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return layout.Flex{Axis: layout.Vertical}.Layout(gtx, func() []layout.FlexChild {
				children := make([]layout.FlexChild, 0, len(u.customFieldKeys)*2)
				for i := range u.customFieldKeys {
					index := i
					children = append(children, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						for u.removeCustomFields[index].Clicked(gtx) {
							u.removeCustomFieldRow(index)
						}
						return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
							layout.Flexed(0.38, func(gtx layout.Context) layout.Dimensions {
								return labeledEditor(u.theme, "Name", &u.customFieldKeys[index], false)(gtx)
							}),
							layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
							layout.Flexed(0.52, func(gtx layout.Context) layout.Dimensions {
								return labeledEditor(u.theme, "Value", &u.customFieldValues[index], false)(gtx)
							}),
							layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
								if len(u.customFieldKeys) == 1 && (strings.TrimSpace(u.customFieldKeys[index].Text()) != "" || strings.TrimSpace(u.customFieldValues[index].Text()) != "") {
									return layout.Dimensions{}
								}
								return tonedButton(gtx, u.theme, &u.removeCustomFields[index], "Remove")
							}),
						)
					}))
					if i < len(u.customFieldKeys)-1 {
						children = append(children, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
					}
				}
				return children
			}()...)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			for u.addCustomField.Clicked(gtx) {
				u.appendCustomFieldRow("", "")
			}
			return tonedButton(gtx, u.theme, &u.addCustomField, "Add Custom Field")
		}),
	)
}

func (u *ui) groupControls(gtx layout.Context) layout.Dimensions {
	if u.state.Section != appstate.SectionEntries {
		return layout.Dimensions{}
	}
	deletable, deleteReason := u.currentGroupDeletionState()
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "CREATE")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
		layout.Rigid(labeledEditor(u.theme, "Create Group / Subgroup", &u.groupName, false)),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return tonedButton(gtx, u.theme, &u.createGroup, "Create Group")
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(12)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if len(u.displayPath()) == 0 {
				return layout.Dimensions{}
			}
			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					lbl := material.Label(u.theme, unit.Sp(12), "MANAGE CURRENT GROUP")
					lbl.Color = mutedColor
					return lbl.Layout(gtx)
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					lbl := material.Label(u.theme, unit.Sp(12), strings.Join(u.displayPath(), " / "))
					lbl.Color = accentColor
					return lbl.Layout(gtx)
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.renameGroup, "Rename Current Group")
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.moveGroup, "Move Current Group")
				}),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if !deletable || u.deleteGroupPendingConfirmation() {
						return layout.Dimensions{}
					}
					return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
						layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
						layout.Rigid(func(gtx layout.Context) layout.Dimensions {
							return tonedButton(gtx, u.theme, &u.deleteGroup, "Delete Empty Group")
						}),
					)
				}),
			)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if len(u.displayPath()) == 0 {
				return layout.Dimensions{}
			}
			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
				layout.Rigid(labeledEditorHelp(
					u.theme,
					"Move Current Group To",
					"Enter the destination parent path. Use / for the root.",
					&u.groupParentPath,
					false,
				)),
			)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if len(u.displayPath()) == 0 {
				return layout.Dimensions{}
			}
			if u.deleteGroupPendingConfirmation() {
				return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
					lbl := material.Label(u.theme, unit.Sp(12), fmt.Sprintf("Delete %q? This group is empty, and the deletion cannot be undone.", strings.Join(u.displayPath(), " / ")))
					lbl.Color = mutedColor
					return lbl.Layout(gtx)
				})
			}
			if deletable || strings.TrimSpace(deleteReason) == "" {
				return layout.Dimensions{}
			}
			return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
				lbl := material.Label(u.theme, unit.Sp(12), deleteReason)
				lbl.Color = mutedColor
				return lbl.Layout(gtx)
			})
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			if !u.deleteGroupPendingConfirmation() {
				return layout.Dimensions{}
			}
			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.confirmDeleteGroup, "Confirm Delete")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.cancelDeleteGroup, "Cancel")
				}),
			)
		}),
	)
}

func (u *ui) groupControlsSection(gtx layout.Context) layout.Dimensions {
	if u.state.Section != appstate.SectionEntries {
		return layout.Dimensions{}
	}
	if u.groupControlsHidden {
		return layout.Dimensions{}
	}
	return compactCard(gtx, u.groupControls)
}

func (u *ui) groupControlsDisclosure(gtx layout.Context) layout.Dimensions {
	return u.toggleGroupControls.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
		return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
			return layout.UniformInset(unit.Dp(6)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
				return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						icon := u.expandLessIcon
						if u.groupControlsHidden {
							icon = u.expandMoreIcon
						}
						if icon == nil {
							lbl := material.Label(u.theme, unit.Sp(16), ">")
							if !u.groupControlsHidden {
								lbl.Text = "v"
							}
							lbl.Color = accentColor
							return lbl.Layout(gtx)
						}
						return icon.Layout(gtx, accentColor)
					}),
					layout.Rigid(layout.Spacer{Width: unit.Dp(4)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						lbl := material.Label(u.theme, unit.Sp(12), "Group tools")
						lbl.Color = mutedColor
						return lbl.Layout(gtx)
					}),
				)
			})
		})
	})
}

func (u *ui) entryEditorPanel(gtx layout.Context) layout.Dimensions {
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "BASICS")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "Title", &u.entryTitle, false, u.isFocused(detailFocusID(detailFieldTitle)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "Username", &u.entryUsername, false, u.isFocused(detailFocusID(detailFieldUsername)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "Password", &u.entryPassword, true, u.isFocused(detailFocusID(detailFieldPassword)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "URL", &u.entryURL, false, u.isFocused(detailFocusID(detailFieldURL)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "Path", &u.entryPath, false, u.isFocused(detailFocusID(detailFieldPath)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "Tags", &u.entryTags, false, u.isFocused(detailFocusID(detailFieldTags)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "Password Profile", &u.passwordProfile, false, u.isFocused(detailFocusID(detailFieldPasswordProfile)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), u.passwordProfileOptionsText())
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "NOTES")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledMultilineEditorWithFocus(u.theme, "Notes", &u.entryNotes, false, u.isFocused(detailFocusID(detailFieldNotes)), unit.Dp(120))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(u.customFieldEditorPanel),
		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "HISTORY")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(labeledEditorWithFocus(u.theme, "History Index", &u.historyIndex, false, u.isFocused(detailFocusID(detailFieldHistoryIndex)))),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
				lbl := material.Label(u.theme, unit.Sp(11), "Generate Password only updates the form. Nothing is persisted until you save.")
				lbl.Color = mutedColor
				return lbl.Layout(gtx)
			})
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.generatePassword, "Generate Password")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.cancelEdit, "Cancel")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					if u.state.Section == appstate.SectionTemplates {
						return tonedButton(gtx, u.theme, &u.saveTemplate, "Save Template")
					}
					return tonedButton(gtx, u.theme, &u.saveEntry, "Save Entry")
				}),
			)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "COPY")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions { return tonedButton(gtx, u.theme, &u.copyUser, "Copy User") }),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.copyPass, "Copy Password")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions { return tonedButton(gtx, u.theme, &u.copyURL, "Copy URL") }),
			)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "ATTACHMENTS")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(u.attachmentList),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(labeledEditor(u.theme, "Attachment Name", &u.attachmentName, false)),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditor(u.theme, "Attachment Path", &u.attachmentPath, false)),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(labeledEditor(u.theme, "Export Attachment Path", &u.exportAttachmentPath, false)),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.addAttachment, "Add Attachment")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.replaceAttachment, "Replace Attachment")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.removeAttachment, "Remove Attachment")
				}),
				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, u.theme, &u.exportAttachment, "Export Attachment")
				}),
			)
		}),
	)
}

func labeledEditor(th *material.Theme, label string, editor *widget.Editor, sensitive bool) layout.Widget {
	return labeledEditorWithFocus(th, label, editor, sensitive, false)
}

func labeledEditorHelp(th *material.Theme, label, help string, editor *widget.Editor, sensitive bool) layout.Widget {
	return labeledEditorHelpFocus(th, label, help, editor, sensitive, false)
}

func labeledEditorHelpFocus(th *material.Theme, label, help string, editor *widget.Editor, sensitive bool, focused bool) layout.Widget {
	return func(gtx layout.Context) layout.Dimensions {
		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
			layout.Rigid(labeledEditorWithFocus(th, label, editor, sensitive, focused)),
			layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				lbl := material.Label(th, unit.Sp(11), help)
				lbl.Color = mutedColor
				return lbl.Layout(gtx)
			}),
		)
	}
}

func selectorEditorHelp(th *material.Theme, label, help string, editor *widget.Editor, click *widget.Clickable, buttonLabel string, sensitive bool) layout.Widget {
	return func(gtx layout.Context) layout.Dimensions {
		if gtx.Constraints.Max.X <= gtx.Dp(unit.Dp(420)) {
			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
				layout.Rigid(labeledEditor(th, label, editor, sensitive)),
				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					return tonedButton(gtx, th, click, buttonLabel)
				}),
				layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
					lbl := material.Label(th, unit.Sp(11), help)
					lbl.Color = mutedColor
					return lbl.Layout(gtx)
				}),
			)
		}
		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
					layout.Flexed(1, func(gtx layout.Context) layout.Dimensions {
						gtx.Constraints.Min.X = gtx.Constraints.Max.X
						return labeledEditor(th, label, editor, sensitive)(gtx)
					}),
					layout.Rigid(layout.Spacer{Width: unit.Dp(8)}.Layout),
					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
						return tonedButton(gtx, th, click, buttonLabel)
					}),
				)
			}),
			layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				lbl := material.Label(th, unit.Sp(11), help)
				lbl.Color = mutedColor
				return lbl.Layout(gtx)
			}),
		)
	}
}

func (u *ui) unlockPanel(gtx layout.Context) layout.Dimensions {
	targetLabel := "Locked vault"
	targetValue := "Unlock the active vault to continue."
	if u.state.Session != nil {
		if strings.TrimSpace(u.remoteBaseURL.Text()) != "" || strings.TrimSpace(u.remotePath.Text()) != "" {
			baseURL := strings.TrimSpace(u.remoteBaseURL.Text())
			path := strings.TrimSpace(u.remotePath.Text())
			targetLabel = "Remote vault"
			targetValue = friendlyRecentRemoteLabel(recentRemoteRecord{BaseURL: baseURL, Path: path})
			if strings.TrimSpace(targetValue) == "" {
				targetValue = "Remote WebDAV vault"
			}
		} else {
			path := strings.TrimSpace(u.vaultPath.Text())
			targetLabel = "Local vault"
			targetValue = friendlyRecentVaultLabel(path)
			if strings.TrimSpace(path) != "" {
				targetValue = targetValue + "\n" + path
			}
			if strings.TrimSpace(targetValue) == "" {
				targetValue = "Local vault file"
			}
		}
	}
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
				return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
					return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
						layout.Rigid(func(gtx layout.Context) layout.Dimensions {
							lbl := material.Label(u.theme, unit.Sp(12), strings.ToUpper(targetLabel))
							lbl.Color = mutedColor
							return lbl.Layout(gtx)
						}),
						layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
						layout.Rigid(func(gtx layout.Context) layout.Dimensions {
							lbl := material.Body1(u.theme, targetValue)
							lbl.Color = accentColor
							return lbl.Layout(gtx)
						}),
					)
				})
			})
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return u.masterPasswordField(gtx, "Used alone or together with a key file to unlock the vault.")
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
		layout.Rigid(selectorEditorHelp(u.theme, "Key File", "Optional path to a KeePass-compatible key file.", &u.keyFilePath, &u.pickKeyFile, "Choose File", false)),
		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return tonedButton(gtx, u.theme, &u.unlockVault, "Unlock")
		}),
	)
}

func (u *ui) masterPasswordField(gtx layout.Context, help string) layout.Dimensions {
	icon := u.eyeIcon
	desc := "Show master password"
	mask := rune('•')
	if u.showPassword {
		icon = u.eyeOffIcon
		desc = "Hide master password"
		mask = 0
	}
	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(12), "MASTER PASSWORD")
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			return outlinedFieldState(gtx, false, func(gtx layout.Context) layout.Dimensions {
				return layout.UniformInset(unit.Dp(8)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
					return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
						layout.Flexed(1, func(gtx layout.Context) layout.Dimensions {
							restore := u.masterPassword.Mask
							u.masterPassword.Mask = mask
							defer func() { u.masterPassword.Mask = restore }()
							gtx.Constraints.Min.X = gtx.Constraints.Max.X
							ed := material.Editor(u.theme, &u.masterPassword, "Master Password")
							return ed.Layout(gtx)
						}),
						layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
						layout.Rigid(func(gtx layout.Context) layout.Dimensions {
							btn := material.IconButton(u.theme, &u.togglePassword, icon, desc)
							btn.Background = color.NRGBA{R: 239, G: 236, B: 229, A: 255}
							btn.Color = accentColor
							btn.Size = unit.Dp(18)
							btn.Inset = layout.UniformInset(unit.Dp(8))
							return btn.Layout(gtx)
						}),
					)
				})
			})
		}),
		layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
			lbl := material.Label(u.theme, unit.Sp(11), help)
			lbl.Color = mutedColor
			return lbl.Layout(gtx)
		}),
	)
}

func labeledEditorWithFocus(
	th *material.Theme,
	label string,
	editor *widget.Editor,
	sensitive bool,
	focused bool,
) layout.Widget {
	return func(gtx layout.Context) layout.Dimensions {
		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				lbl := material.Label(th, unit.Sp(12), strings.ToUpper(label))
				lbl.Color = mutedColor
				return lbl.Layout(gtx)
			}),
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				return outlinedFieldState(gtx, focused, func(gtx layout.Context) layout.Dimensions {
					mask := editor.Mask
					if sensitive {
						editor.Mask = '•'
					}
					defer func() { editor.Mask = mask }()
					gtx.Constraints.Min.X = gtx.Constraints.Max.X
					ed := material.Editor(th, editor, label)
					return layout.UniformInset(unit.Dp(8)).Layout(gtx, ed.Layout)
				})
			}),
		)
	}
}

func labeledMultilineEditorWithFocus(
	th *material.Theme,
	label string,
	editor *widget.Editor,
	sensitive bool,
	focused bool,
	minHeight unit.Dp,
) layout.Widget {
	return func(gtx layout.Context) layout.Dimensions {
		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				lbl := material.Label(th, unit.Sp(12), strings.ToUpper(label))
				lbl.Color = mutedColor
				return lbl.Layout(gtx)
			}),
			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
				return outlinedFieldState(gtx, focused, func(gtx layout.Context) layout.Dimensions {
					mask := editor.Mask
					if sensitive {
						editor.Mask = '•'
					}
					defer func() { editor.Mask = mask }()
					gtx.Constraints.Min.X = gtx.Constraints.Max.X
					if min := gtx.Dp(minHeight); gtx.Constraints.Min.Y < min {
						gtx.Constraints.Min.Y = min
					}
					ed := material.Editor(th, editor, label)
					return layout.UniformInset(unit.Dp(8)).Layout(gtx, ed.Layout)
				})
			}),
		)
	}
}