import { parse as parseToml } from "toml";

export function validateTomlConfig(
    configContent: string, 
    configType: string
) {
    try {
        // Parse TOML
        const parsed = parseToml(configContent);

        // Validate based on type
        const issues: string[] = [];

        switch (configType) {
            case "home":
                if (!parsed.profile) issues.push("Missing 'profile' section");
                if (!parsed.hero) issues.push("Missing 'hero' section");
                break;
            case "projects":
                if (!Array.isArray(parsed.projects)) {
                    issues.push("Missing or invalid 'projects' array");
                }
                break;
            // ... more validations
        }

        if (issues.length === 0) {
            return {
                content: [{
                    type: "text" as const,
                    text: `✅ Valid!\n\nParsed:\n\`\`\`json\n${JSON.stringify(parsed, null, 2)}\n\`\`\``
                }]
            };
        } else {
            return {
                content: [{
                    type: "text" as const,
                    text: `⚠️ Issues:\n${issues.map(i => `- ${i}`).join('\n')}`
                }]
            };
        }
    } catch (error) {
        return {
            content: [{
                type: "text" as const,
                text: `❌ TOML Syntax Error:\n${error.message}`
            }],
            isError: true
        };
    }
}