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/******************************************************************************
__ ____ __
/ / ___ ____ _/ __/_____________ _/ /__
/ / / _ \/ __ `/ /_/ ___/ ___/ __ `/ / _ \
/ /___/ __/ /_/ / __(__ ) /__/ /_/ / / __/
/_____/\___/\__,_/_/ /____/\___/\__,_/_/\___/
(C)opyright 2025, Leafscale, LLC - https://www.leafscale.com
Project: Zygaena
Filename: prompt.reef
Authors: Chris Tusa <chris.tusa@leafscale.com>
License: <see LICENSE file included with this source code>
Description: User prompt utilities for Coral
******************************************************************************/
module util.prompt
import io.console
import core.option as opt
import core.str
import core.convert
import util.color
import types
export
fn has_yes_flag(opts: types.GlobalOptions): bool
fn confirm(message: string, opts: types.GlobalOptions): bool
fn confirm_packages(action: string, packages: [string], count: int, opts: types.GlobalOptions): bool
fn confirm_install(to_install: [string], install_count: int, to_upgrade: [string], upgrade_count: int, opts: types.GlobalOptions): bool
fn confirm_remove(to_remove: [string], count: int, dependents: [string], dep_count: int, opts: types.GlobalOptions): bool
fn confirm_build_plan(packages: [string], versions: [string], count: int, target: string, opts: types.GlobalOptions): bool
end export
// Check if -y or --yes flag is present
fn has_yes_flag(opts: types.GlobalOptions): bool
return opts.yes
end has_yes_flag
// Ask for confirmation, returns true if user confirms
fn confirm(message: string, opts: types.GlobalOptions): bool
// Skip if -y flag
if has_yes_flag(opts)
return true
end if
print(message + " [Y/n] ")
let response = opt.unwrap_or(console.readLine(), "")
let r = str.trim_ws(response)
// Empty or Y/y means yes
if str.length(r) == 0
return true
end if
if r == "Y" or r == "y" or r == "yes" or r == "Yes" or r == "YES"
return true
end if
return false
end confirm
// Display list of packages and ask for confirmation
fn confirm_packages(action: string, packages: [string], count: int, opts: types.GlobalOptions): bool
if count == 0
return false
end if
println("")
println(color.bold("Packages to " + action + ":"))
println("")
// Display packages in columns
mut i = 0
while i < count
println(" " + packages[i])
i = i + 1
end while
println("")
println(color.dim("Total: " + convert.to_string(count) + " package(s)"))
println("")
return confirm("Proceed?", opts)
end confirm_packages
// Display package info and ask for install confirmation
fn confirm_install(to_install: [string], install_count: int,
to_upgrade: [string], upgrade_count: int,
opts: types.GlobalOptions): bool
if install_count == 0 and upgrade_count == 0
return false
end if
println("")
if install_count > 0
println(color.bold("New packages to install:"))
mut i = 0
while i < install_count
println(" " + color.green("+") + " " + to_install[i])
i = i + 1
end while
println("")
end if
if upgrade_count > 0
println(color.bold("Packages to upgrade:"))
mut i = 0
while i < upgrade_count
println(" " + color.cyan("^") + " " + to_upgrade[i])
i = i + 1
end while
println("")
end if
let total = install_count + upgrade_count
println(color.dim("Total: " + convert.to_string(total) + " package(s)"))
println("")
return confirm("Proceed with installation?", opts)
end confirm_install
// Display packages to remove and ask for confirmation
fn confirm_remove(to_remove: [string], count: int,
dependents: [string], dep_count: int,
opts: types.GlobalOptions): bool
if count == 0
return false
end if
println("")
println(color.bold("Packages to remove:"))
mut i = 0
while i < count
println(" " + color.red("-") + " " + to_remove[i])
i = i + 1
end while
if dep_count > 0
println("")
println(color.yellow("The following packages depend on these and will also be removed:"))
i = 0
while i < dep_count
println(" " + color.yellow("-") + " " + dependents[i])
i = i + 1
end while
end if
println("")
let total = count + dep_count
println(color.dim("Total: " + convert.to_string(total) + " package(s)"))
println("")
return confirm("Proceed with removal?", opts)
end confirm_remove
// Display build plan and ask for confirmation
fn confirm_build_plan(packages: [string], versions: [string], count: int, target: string, opts: types.GlobalOptions): bool
if count == 0
return true
end if
println("")
println(color.bold("Build plan for '" + target + "':"))
println("")
println("Packages to build from source:")
mut i = 0
while i < count
mut line = " " + color.green("+") + " " + packages[i]
if str.length(versions[i]) > 0
line = line + " " + color.dim(versions[i])
end if
println(line)
i = i + 1
end while
println("")
println(color.dim("Total: " + convert.to_string(count) + " package(s) to build"))
println("")
return confirm("Proceed with build?", opts)
end confirm_build_plan
end module
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