# Workspace Configuration Verification Script
# Confirms that config.defaults.toml is NOT loaded at runtime

export def verify-workspace-architecture [] {
    print "🔍 Verifying Workspace Configuration Architecture"
    print "=================================================="
    print ""

    mut all_checks_passed = true

    # Check 1: Templates directory exists
    print "📋 Check 1: Template directory exists"
    let templates_dir = ($env.PROVISIONING | path join "config/templates")
    if ($templates_dir | path exists) {
        print "  ✅ Templates directory found: $templates_dir"
    } else {
        print "  ❌ Templates directory NOT found"
        $all_checks_passed = false
    }

    # Check 2: All template files exist
    print "\n📋 Check 2: All template files exist"
    let required_templates = [
        "workspace-provisioning.yaml.template"
        "provider-aws.toml.template"
        "provider-local.toml.template"
        "provider-upcloud.toml.template"
        "kms.toml.template"
        "user-context.yaml.template"
        "README.md"
    ]

    for template in $required_templates {
        let template_path = ($templates_dir | path join $template)
        if ($template_path | path exists) {
            print $"  ✅ ($template)"
        } else {
            print $"  ❌ ($template) NOT found"
            $all_checks_passed = false
        }
    }

    # Check 3: Workspace init module exists
    print "\n📋 Check 3: Workspace init module exists"
    let init_module = ($env.PROVISIONING | path join "core/nulib/lib_provisioning/workspace/init.nu")
    if ($init_module | path exists) {
        print "  ✅ Workspace init module found"
    } else {
        print "  ❌ Workspace init module NOT found"
        $all_checks_passed = false
    }

    # Check 4: Config loader has been updated
    print "\n📋 Check 4: Config loader has new workspace functions"
    let loader_module = ($env.PROVISIONING | path join "core/nulib/lib_provisioning/config/loader.nu")
    if ($loader_module | path exists) {
        let loader_content = (open $loader_module)

        if ($loader_content | str contains "get-active-workspace") {
            print "  ✅ get-active-workspace() function exists"
        } else {
            print "  ❌ get-active-workspace() function NOT found"
            $all_checks_passed = false
        }

        if ($loader_content | str contains "def get-defaults-config-path") {
            print "  ❌ OLD get-defaults-config-path() function still exists (should be removed)"
            $all_checks_passed = false
        } else {
            print "  ✅ OLD get-defaults-config-path() function has been removed"
        }

        if ($loader_content | str contains "workspace/{name}/config/provisioning.yaml") {
            print "  ✅ New workspace hierarchy documented in code"
        } else {
            print "  ⚠️  New workspace hierarchy comment not found"
        }

        if ($loader_content | str contains "from yaml") {
            print "  ✅ YAML format support added"
        } else {
            print "  ❌ YAML format support NOT found"
            $all_checks_passed = false
        }
    } else {
        print "  ❌ Config loader module NOT found"
        $all_checks_passed = false
    }

    # Check 5: Documentation exists
    print "\n📋 Check 5: Documentation exists"
    let docs = [
        ($env.HOME | path join "Development/provisioning/docs/configuration/workspace-config-architecture.md")
        ($env.HOME | path join "Development/provisioning/docs/configuration/WORKSPACE_CONFIG_IMPLEMENTATION_SUMMARY.md")
    ]

    for doc in $docs {
        if ($doc | path exists) {
            print $"  ✅ ($doc | path basename)"
        } else {
            print $"  ❌ ($doc | path basename) NOT found"
            $all_checks_passed = false
        }
    }

    # Check 6: config.defaults.toml still exists (as template)
    print "\n📋 Check 6: config.defaults.toml exists as template"
    let defaults_file = ($env.PROVISIONING | path join "config/config.defaults.toml")
    if ($defaults_file | path exists) {
        print "  ✅ config.defaults.toml exists (as template only)"
        print "  ℹ️  This file is NEVER loaded at runtime"
    } else {
        print "  ⚠️  config.defaults.toml not found (should exist as template reference)"
    }

    print "\n" + "=" * 50
    if $all_checks_passed {
        print "✅ All critical checks passed!"
    } else {
        print "❌ Some checks failed!"
        print "Please review the failures above and fix the issues."
    }

    $all_checks_passed
}

export def main [] {
    verify-workspace-architecture
}