# typed: strict
# frozen_string_literal: true

require "abstract_command"
require "formula_installer"
require "development_tools"
require "messages"
require "install"
require "reinstall"
require "cleanup"
require "cask/utils"
require "cask/macos"
require "cask/reinstall"
require "upgrade"
require "api"

module Homebrew
  module Cmd
    class Reinstall < AbstractCommand
      cmd_args do
        description <<~EOS
          Uninstall and then reinstall a <formula> or <cask> using the same options it was
          originally installed with, plus any appended options specific to a <formula>.

          Unless `$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set, `brew upgrade` or `brew reinstall` will be run for
          outdated dependents and dependents with broken linkage, respectively.

          Unless `$HOMEBREW_NO_INSTALL_CLEANUP` is set, `brew cleanup` will then be run for the
          reinstalled formulae or, every 30 days, for all formulae.
        EOS
        switch "-d", "--debug",
               description: "If brewing fails, open an interactive debugging session with access to IRB " \
                            "or a shell inside the temporary build directory."
        switch "--display-times",
               description: "Print install times for each package at the end of the run.",
               env:         :display_install_times
        switch "-f", "--force",
               description: "Install without checking for previously installed keg-only or " \
                            "non-migrated versions."
        switch "-v", "--verbose",
               description: "Print the verification and post-install steps."
        switch "--ask",
               description: "Ask for confirmation before downloading and upgrading formulae. " \
                            "Print download, install and net install sizes of bottles and dependencies.",
               env:         :ask
        [
          [:switch, "--formula", "--formulae", { description: "Treat all named arguments as formulae." }],
          [:switch, "-s", "--build-from-source", {
            description: "Compile <formula> from source even if a bottle is available.",
          }],
          [:switch, "-i", "--interactive", {
            description: "Download and patch <formula>, then open a shell. This allows the user to " \
                         "run `./configure --help` and otherwise determine how to turn the software " \
                         "package into a Homebrew package.",
          }],
          [:switch, "--force-bottle", {
            description: "Install from a bottle if it exists for the current or newest version of " \
                         "macOS, even if it would not normally be used for installation.",
          }],
          [:switch, "--keep-tmp", {
            description: "Retain the temporary files created during installation.",
          }],
          [:switch, "--debug-symbols", {
            depends_on:  "--build-from-source",
            description: "Generate debug symbols on build. Source will be retained in a cache directory.",
          }],
          [:switch, "-g", "--git", {
            description: "Create a Git repository, useful for creating patches to the software.",
          }],
        ].each do |args|
          options = args.pop
          send(*args, **options)
          conflicts "--cask", args.last
        end
        formula_options
        [
          [:switch, "--cask", "--casks", { description: "Treat all named arguments as casks." }],
          [:switch, "--[no-]binaries", {
            description: "Disable/enable linking of helper executables (default: enabled).",
            env:         :cask_opts_binaries,
          }],
          [:switch, "--require-sha",  {
            description: "Require all casks to have a checksum.",
            env:         :cask_opts_require_sha,
          }],
          [:switch, "--[no-]quarantine", {
            description: "Disable/enable quarantining of downloads (default: enabled).",
            env:         :cask_opts_quarantine,
          }],
          [:switch, "--adopt", {
            description: "Adopt existing artifacts in the destination that are identical to those being installed. " \
                         "Cannot be combined with `--force`.",
          }],
          [:switch, "--skip-cask-deps", {
            description: "Skip installing cask dependencies.",
          }],
          [:switch, "--zap", {
            description: "For use with `brew reinstall --cask`. Remove all files associated with a cask. " \
                         "*May remove files which are shared between applications.*",
          }],
        ].each do |args|
          options = args.pop
          send(*args, **options)
          conflicts "--formula", args.last
        end
        cask_options

        conflicts "--build-from-source", "--force-bottle"

        named_args [:formula, :cask], min: 1
      end

      sig { override.void }
      def run
        formulae, casks = args.named.to_resolved_formulae_to_casks

        if args.build_from_source?
          unless DevelopmentTools.installed?
            raise BuildFlagsError.new(["--build-from-source"], bottled: formulae.all?(&:bottled?))
          end

          unless Homebrew::EnvConfig.developer?
            opoo "building from source is not supported!"
            puts "You're on your own. Failures are expected so don't create any issues, please!"
          end
        end

        formulae = Homebrew::Attestation.sort_formulae_for_install(formulae) if Homebrew::Attestation.enabled?

        unless formulae.empty?
          Install.perform_preinstall_checks_once

          formulae_kegs = formulae.map do |formula|
            if formula.pinned?
              onoe "#{formula.full_name} is pinned. You must unpin it to reinstall."
              next
            end
            Migrator.migrate_if_needed(formula, force: args.force?)
            Homebrew::Reinstall.formula_installer(
              formula,
              flags:                      args.flags_only,
              force_bottle:               args.force_bottle?,
              build_from_source_formulae: args.build_from_source_formulae,
              interactive:                args.interactive?,
              keep_tmp:                   args.keep_tmp?,
              debug_symbols:              args.debug_symbols?,
              force:                      args.force?,
              debug:                      args.debug?,
              quiet:                      args.quiet?,
              verbose:                    args.verbose?,
              git:                        args.git?,
            )
          end

          dependants = Upgrade.dependants(
            formulae,
            flags:                      args.flags_only,
            ask:                        args.ask?,
            force_bottle:               args.force_bottle?,
            build_from_source_formulae: args.build_from_source_formulae,
            interactive:                args.interactive?,
            keep_tmp:                   args.keep_tmp?,
            debug_symbols:              args.debug_symbols?,
            force:                      args.force?,
            debug:                      args.debug?,
            quiet:                      args.quiet?,
            verbose:                    args.verbose?,
          )

          formulae_installer = formulae_kegs.map(&:formula_installer)

          if args.ask?

            formulae_dependencies = Install.collect_dependencies(formulae_installer, dependants)
            # Main block: if asking the user is enabled, show dependency and size information.
            Install.ask_formulae(formulae_dependencies, args: args)
          end

          formulae_kegs.each do |f|
            Homebrew::Reinstall.reinstall_formula(
              f,
              flags:                      args.flags_only,
              force_bottle:               args.force_bottle?,
              build_from_source_formulae: args.build_from_source_formulae,
              interactive:                args.interactive?,
              keep_tmp:                   args.keep_tmp?,
              debug_symbols:              args.debug_symbols?,
              force:                      args.force?,
              debug:                      args.debug?,
              quiet:                      args.quiet?,
              verbose:                    args.verbose?,
              git:                        args.git?,
            )
            Cleanup.install_formula_clean!(f.formula)
          end

          if dependants.present?
            Upgrade.upgrade_dependents(
              dependants, formulae,
              flags:                      args.flags_only,
              force_bottle:               args.force_bottle?,
              build_from_source_formulae: args.build_from_source_formulae,
              interactive:                args.interactive?,
              keep_tmp:                   args.keep_tmp?,
              debug_symbols:              args.debug_symbols?,
              force:                      args.force?,
              debug:                      args.debug?,
              quiet:                      args.quiet?,
              verbose:                    args.verbose?
            )
          end
        end

        if casks.any?
          Install.ask_casks casks if args.ask?
          Cask::Reinstall.reinstall_casks(
            *casks,
            binaries:       args.binaries?,
            verbose:        args.verbose?,
            force:          args.force?,
            require_sha:    args.require_sha?,
            skip_cask_deps: args.skip_cask_deps?,
            quarantine:     args.quarantine?,
            zap:            args.zap?,
          )
        end

        Cleanup.periodic_clean!

        Homebrew.messages.display_messages(display_times: args.display_times?)
      end
    end
  end
end