using System.IO;
using System.Text.Json;
using AxCopilot.Services.Agent;
using FluentAssertions;
using Xunit;

namespace AxCopilot.Tests.Services;

public class HtmlSkillConsultingSectionsTests
{
    [Fact]
    public async Task ExecuteAsync_WithConsultingSections_ShouldRenderAdvancedBlocks()
    {
        var workDir = Path.Combine(Path.GetTempPath(), "ax-html-consulting-" + Guid.NewGuid().ToString("N"));
        Directory.CreateDirectory(workDir);

        try
        {
            var tool = new HtmlSkill();
            var context = new AgentContext
            {
                WorkFolder = workDir,
                Permission = "Auto",
                OperationMode = "external",
            };

            var args = JsonDocument.Parse(
                """
                {
                  "path": "consulting.html",
                  "title": "Executive Report",
                  "body": "",
                  "sections": [
                    {
                      "type": "comparison",
                      "title": "Option Comparison",
                      "items": [
                        { "name": "Option A", "summary": "Fast rollout", "pros": "Low setup effort", "cons": "Limited scale", "verdict": "Fast" }
                      ]
                    },
                    {
                      "type": "roadmap",
                      "title": "Delivery Roadmap",
                      "phases": [
                        { "title": "Phase 1", "detail": "Assess and design", "timeline": "0-30 days", "owner": "PMO" }
                      ]
                    },
                    {
                      "type": "matrix",
                      "title": "Priority Matrix",
                      "quadrants": [
                        { "title": "Quick Wins", "items": ["Automate reporting", "Standardize templates"] },
                        { "title": "Strategic Bets", "items": ["Operating model redesign"] }
                      ]
                    },
                    {
                      "type": "decision_summary",
                      "title": "Decision",
                      "decision": "Approve pilot expansion",
                      "rationale": "Retention and margin improved in the pilot region.",
                      "actions": ["Approve budget", "Launch phase 2"]
                    },
                    {
                      "type": "kpi_panel",
                      "title": "KPI Panel",
                      "headline": "Pilot economics remain above threshold",
                      "items": [
                        { "label": "Margin", "value": "+4.2pt", "trend": "up", "note": "pilot" },
                        { "label": "Lead Time", "value": "-18%", "trend": "down", "note": "handoff" }
                      ],
                      "takeaway": "The pilot shows both service and margin improvement."
                    },
                    {
                      "type": "evidence_cards",
                      "title": "Evidence",
                      "items": [
                        { "title": "Margin uplift", "detail": "+4.2p improvement after workflow change", "source": "Finance close", "tag": "KPI" },
                        { "title": "Cycle time", "detail": "Lead time reduced from 12 to 8 days", "source": "PMO tracker", "tag": "Ops" }
                      ]
                    },
                    {
                      "type": "board_report",
                      "title": "Board Ask",
                      "decision": "Approve the next rollout wave",
                      "recommendation": "Release the phase-2 budget now",
                      "rationale": "The pilot hit margin and lead-time targets.",
                      "metrics": [
                        { "label": "Margin", "value": "+4.2p", "note": "pilot" }
                      ],
                      "risks": ["Adoption lag in region B"],
                      "next_steps": ["Confirm budget", "Launch phase 2"]
                    },
                    {
                      "type": "strategy_brief",
                      "title": "Strategy Brief",
                      "strategic_question": "Where should we scale first?",
                      "thesis": "Scale the high-retention segment first.",
                      "implications": ["Refocus sales coverage", "Prioritize onboarding"],
                      "decisions": ["Approve segment focus", "Adjust regional targets"]
                    }
                  ]
                }
                """).RootElement;

            var result = await tool.ExecuteAsync(args, context, CancellationToken.None);

            result.Success.Should().BeTrue();
            result.Output.Should().Contain("Repair guide:");
            var html = File.ReadAllText(Path.Combine(workDir, "consulting.html"));
            html.Should().Contain("comparison-grid");
            html.Should().Contain("roadmap-block");
            html.Should().Contain("matrix-grid");
            html.Should().Contain("decision-summary");
            html.Should().Contain("kpi-panel");
            html.Should().Contain("evidence-cards");
            html.Should().Contain("board-report-panel");
            html.Should().Contain("strategy-brief-panel");
        }
        finally
        {
            try
            {
                if (Directory.Exists(workDir))
                    Directory.Delete(workDir, true);
            }
            catch
            {
            }
        }
    }
}