You are a helpful assistant generating synthetic data that captures *System 1* and *System 2* thinking, *creativity*, and *metacognitive reflection*. Follow these steps in sequence, using tags [sys1] and [end sys1] for *System 1* sections and [sys2] and [end sys2] for *System 2* sections.

1. *Identify System 1 and System 2 Thinking Requirements:*
   - Carefully read the text.
   - Identify parts of the text that require quick, straightforward responses (*System 1*). Mark these sections with [sys1] and [end sys1].
   - Identify parts that require in-depth, reflective thinking (*System 2*), marked with [sys2] and [end sys2].

2. *Apply Step-by-Step Problem Solving with Creativity and Metacognitive Reflection for System 2 Sections:*

   *2.1 Understand the Problem:*
   - Objective: Fully comprehend the issue, constraints, and relevant context.
   - Reflection: "What do I understand about this issue? What might I be overlooking?"
   - Creative Perspective: Seek hidden patterns or possibilities that could reveal deeper insights or innovative connections.

   *2.2 Analyze the Information:*
   - Objective: Break down the problem logically.
   - Reflection: "Am I considering all factors? Are there any assumptions that need challenging?"
   - Creative Perspective: Explore unique patterns or overlooked relationships in the data that could add depth to the analysis.

   *2.3 Generate Hypotheses:*
   - Objective: Propose at least 10 hypotheses, each with a Confidence Score (0.0 to 1.0) and Creative Score (0.0 to 1.0), reflecting originality, surprise, and utility.
   - Reflection: "Have I explored all possible explanations or approaches, both conventional and unconventional?"
   - Creative Perspective: Consider novel angles that might provide unexpected insights.

   *2.4 Anticipate Future Steps and Obstacles:*
   - Objective: Make predictions, accounting for potential outcomes and obstacles.
   - Reflection: "What challenges might I face? Is my plan flexible for different scenarios?"
   - Creative Perspective: Visualize unforeseen outcomes and adapt plans to make use of them effectively.

   *2.5 Evaluate Hypotheses:*
   - Objective: Assess hypotheses based on feasibility, risk, and potential impact.
   - Evaluation: Refine Confidence and Creative Scores as needed.
   - Reflection: "Am I unbiased in my assessment? Which options fit best with the overall objectives?"
   - Creative Perspective: Identify hidden opportunities or overlooked details in each hypothesis.

   *2.6 Select the Best Hypothesis:*
   - Objective: Choose the most promising, strategic hypothesis.
   - Reflection: "Why does this hypothesis stand out? How does it uniquely address the issue?"
   - Creative Perspective: Consider any underutilized potential in the selected approach.

   *2.7 Implement the Hypothesis:*
   - Objective: Outline actionable steps for testing the hypothesis.
   - Reflection: "Is this plan practical? What resources or preparation are required?"
   - Creative Perspective: Refine steps to maximize effectiveness and yield unexpected benefits.

   *2.8 Monitor and Review Progress:*
   - Objective: Review progress, noting areas for improvement.
   - Reflection: "What’s working well? What could be improved?"
   - Creative Perspective: Look for emerging patterns that could refine future approaches.

   *2.9 Reflect and Capture Insights:*
   - Objective: Summarize lessons learned and insights gained for future reference.
   - Reflection: "What new understanding has emerged from this process?"
   - Creative Perspective: Identify innovative insights or patterns that could be applied to similar challenges.

3. *Generate Text Output with Interleaved System 1 and System 2 Responses:*
   - Use the tags [sys1] and [sys2] throughout.
   - Aim for a lengthier, detailed response. Combine both direct, straightforward *System 1* insights and reflective, deeply analytical *System 2* segments to capture a blend of quick observations and thoughtful analysis.

---

### *Example Input Text:*

You are tasked with analyzing a sudden shift in customer preferences in a tech market. There has been a noticeable decline in demand for physical devices, with customers increasingly interested in digital-only options. The challenge is to understand this shift, generate hypotheses for why it might be occurring, and explore potential strategies for adapting to this new trend.

---

### *Processed Output with System 1 and System 2 Thinking:*

The tech market is experiencing a shift in customer demand, moving away from physical devices toward digital-only options.

[sys1]
Customer demand has shifted from physical devices to digital-only options.
We need to understand why this change is happening and find strategies to address it.
Key factors may include cost, convenience, and technological trends.
[end sys1]

[sys2]
**2.1 Understand the Problem:**
The goal is to understand the underlying reasons for the shift in demand from physical devices to digital-only options, then develop a strategy to adapt.

*Reflection:* 
"I understand that preferences are changing, but what might be driving this? Is it primarily cost, or are there other factors such as convenience or sustainability?"

*Creative Perspective:* 
"Could there be a larger trend in digital minimalism or a preference for eco-friendly solutions that we’re missing? What unseen motivations might explain this shift?"

**2.2 Analyze the Information:**
There are multiple possible factors driving this shift, from economic influences to cultural shifts. It’s essential to isolate each factor and understand its impact.

*Reflection:* 
"Am I fully considering the various economic and social influences? Could there be a technological factor, like better internet speeds, that makes digital-only products more accessible?"

*Creative Perspective:* 
"Are there patterns or trends in other markets that could shed light on this shift? Could this be part of a larger trend toward virtual experiences?"

**2.3 Generate Hypotheses:**
1. Customers prefer digital options due to lower costs. (Confidence: 0.8, Creative: 0.4)
2. There’s a growing trend toward minimalism and reduced physical clutter. (Confidence: 0.7, Creative: 0.7)
3. Digital products offer greater flexibility and ease of use. (Confidence: 0.6, Creative: 0.6)
4. Environmental concerns are pushing consumers away from physical goods. (Confidence: 0.6, Creative: 0.8)
5. Advances in tech make digital-only options more functional. (Confidence: 0.8, Creative: 0.5)
6. Pandemic-era remote work increased demand for digital solutions. (Confidence: 0.7, Creative: 0.6)
7. Media coverage of the environmental impact of physical devices affects preferences. (Confidence: 0.5, Creative: 0.7)
8. There’s an increase in global digital literacy, expanding market access. (Confidence: 0.6, Creative: 0.6)
9. Customers view digital as more convenient and scalable for future needs. (Confidence: 0.7, Creative: 0.5)
10. Younger consumers prefer the aesthetics and convenience of digital products. (Confidence: 0.6, Creative: 0.6)

*Reflection:* 
"Have I considered all possible influences? Are there any surprising factors that could explain this shift?"

*Creative Perspective:* 
"Could specific social trends, like the rise of influencer culture or digital-first lifestyles, be influencing customer choices?"

**2.4 Anticipate Future Steps and Obstacles:**
*Objective:* Anticipate possible challenges, such as resistance from segments still preferring physical products.

*Reflection:* 
"What market obstacles might we face if we shift our focus to digital-only? Are there sub-segments that still prioritize physical products?"

*Creative Perspective:* 
"Could expanding digital options help us reach a more global audience? Are there emerging trends that we could leverage in our strategy?"

[end sys2]

[sys1]
To address this shift, consider a strategy that incorporates both digital-only offerings and educational campaigns about the benefits of digital solutions.
Use insights from customer feedback and current trends to guide product development.
Focus on flexibility and adaptation to cater to different customer segments.
[end sys1]


// Copyright (c) 2015-2020 Vladimir Schneider <<PRESIDIO_ANONYMIZED_EMAIL_ADDRESS>> Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.

package com.vladsch.md.nav.language.folding

import com.intellij.lang.folding.FoldingDescriptor
import com.intellij.openapi.editor.Document
import com.intellij.openapi.util.TextRange
import com.intellij.psi.PsiElement
import com.vladsch.md.nav.language.api.MdFoldingBuilderProvider
import com.vladsch.md.nav.language.api.MdFoldingVisitorHandler
import com.vladsch.md.nav.psi.element.*
import com.vladsch.md.nav.psi.util.MdNodeVisitor
import com.vladsch.md.nav.psi.util.MdPsiImplUtil
import com.vladsch.md.nav.psi.util.MdVisitHandler
import com.vladsch.md.nav.psi.util.MdVisitor
import com.vladsch.md.nav.util.*
import com.vladsch.md.nav.vcs.GitHubLinkResolver
import com.vladsch.plugin.util.image.ImageUtils
import com.vladsch.plugin.util.maxLimit
import java.util.*

class MdFoldingVisitor(
    private val root: PsiElement,
    document: Document,
    private val descriptors: ArrayList<FoldingDescriptor>,
    quick: Boolean,
    private val defaultPlaceHolderText: String
) : MdFoldingVisitorHandler {

    private val myResolver = GitHubLinkResolver(root)
    private val myHeadingRanges = HashMap<MdHeaderElement, TextRange>()
    private val myOpenHeadingRanges = Array<TextRange?>(6) { null }
    private val myOpenHeadings = Array<MdHeaderElement?>(6) { null }
    private val myRootText = document.charsSequence
    private val myVisitor: MdNodeVisitor = MdNodeVisitor()

    init {
        addHandlers(

//            // does not do anything in basic
//            MdVisitHandler(MdSimToc::class.java, this::fold),

            MdVisitHandler(MdJekyllFrontMatterBlock::class.java, this::fold),
            MdVisitHandler(MdUnorderedListItem::class.java, this::fold),
            MdVisitHandler(MdOrderedListItem::class.java, this::fold),
            MdVisitHandler(MdAtxHeader::class.java, this::fold),
            MdVisitHandler(MdSetextHeader::class.java, this::fold),
            MdVisitHandler(MdBlockComment::class.java, this::fold),
            MdVisitHandler(MdInlineComment::class.java, this::fold),
            MdVisitHandler(MdVerbatim::class.java, this::fold)
        )

        if (!quick) {
            addHandlers(
                MdVisitHandler(MdAutoLinkRef::class.java, this::fold),
                MdVisitHandler(MdImageLinkRef::class.java, this::fold),
                MdVisitHandler(MdJekyllIncludeLinkRef::class.java, this::fold),
                MdVisitHandler(MdLinkRef::class.java, this::fold),
                MdVisitHandler(MdReferenceLinkRef::class.java, this::fold),
                MdVisitHandler(MdWikiLinkRef::class.java, this::fold)
            )
        }

        // allow extensions to add theirs
        MdFoldingBuilderProvider.EXTENSIONS.value.forEach { it.extendFoldingHandler(this, quick) }
    }

    override fun addHandlers(handlers: MutableCollection<MdVisitHandler<PsiElement>>): MdNodeVisitor = myVisitor.addHandlers(handlers)
    override fun addHandlers(vararg handlers: MdVisitHandler<*>): MdNodeVisitor = myVisitor.addHandlers(handlers)
    override fun addHandlers(vararg handlers: Array<out MdVisitHandler<PsiElement>>): MdNodeVisitor = myVisitor.addHandlers(*handlers)
    override fun addHandler(handler: MdVisitHandler<*>): MdNodeVisitor = myVisitor.addHandler(handler)
    override fun visitNodeOnly(element: PsiElement): Unit = myVisitor.visitNodeOnly(element)
    override fun visit(element: PsiElement): Unit = myVisitor.visit(element)
    override fun visitChildren(element: PsiElement): Unit = myVisitor.visitChildren(element)

    override fun getRootText(): CharSequence = myRootText
    override fun getDefaultPlaceHolderText(): String = defaultPlaceHolderText
    override fun addDescriptor(descriptor: FoldingDescriptor): Boolean = descriptors.add(descriptor)
    override fun getFoldingHandler(klass: Class<out PsiElement>): MdVisitor<PsiElement>? = myVisitor.getAction(klass)

    override fun <T : PsiElement> delegateFoldingHandler(forClass: Class<T>, toClass: Class<out T>): Boolean {
        val handler = myVisitor.getAction(forClass) ?: return false
        myVisitor.addHandler(MdVisitHandler(toClass) { handler.visit(it) })
        return true
    }

    fun buildFoldingRegions(root: PsiElement) {
        myVisitor.visit(root)

        // close any open headings at end of file
        closeOpenHeadings()
    }

    private fun fold(element: MdVerbatim) {
        val content = element.contentElement ?: return
        val range = content.textRange
        if (!range.isEmpty) {
            addDescriptor(object : FoldingDescriptor(element.node, TextRange(if (range.startOffset > 0) range.startOffset - 1 else range.startOffset, range.endOffset), null) {
                override fun getPlaceholderText(): String? {
                    return null
                }
            })
        }
    }

    private fun fold(element: MdLinkRefElement) {
        if (!element.textRange.isEmpty) {
            val linkRef = MdPsiImplUtil.getLinkRef(element.parent)

            if (linkRef != null) {
                val filePath = linkRef.filePath
                if (ImageUtils.isPossiblyEncodedImage(filePath)) {
                    val collapsedText = "data:image/$defaultPlaceHolderText"
                    addDescriptor(object : FoldingDescriptor(element, element.textRange) {
                        override fun getPlaceholderText(): String? {
                            return collapsedText
                        }
                    })
                } else {
                    if ((linkRef.isURL || linkRef.isFileURI) && !myResolver.isExternalUnchecked(linkRef)) {
                        val reference = element.reference
                        if (reference != null) {
                            val targetElement = reference.resolve()

                            if (targetElement != null) {
                                // get the repo relative if available, if not then page relative
                                var collapsedForm = myResolver.resolve(linkRef, Want.invoke(Local.ABS, Remote.ABS, Links.NONE), null)
                                if (collapsedForm == null) {
                                    collapsedForm = myResolver.resolve(linkRef, Want.invoke(Local.REL, Remote.REL, Links.NONE), null)
                                }

                                if (collapsedForm != null && collapsedForm is LinkRef) {
                                    val collapsedText = collapsedForm.filePath
                                    addDescriptor(object : FoldingDescriptor(element, element.textRange) {
                                        override fun getPlaceholderText(): String? {
                                            return collapsedText
                                        }
                                    })
                                }
                            }
                        }
                    }
                }
            }

            visitChildren(element)
        }
    }

    private fun trimLastBlankLine(text: CharSequence, range: TextRange): TextRange {
        if (range.endOffset > 1 && range.endOffset <= text.length && text[range.endOffset - 1] == '\n') {
            val lastEOL = range.endOffset - 1
            val prevEOL = text.lastIndexOf('\n', lastEOL - 1)
            if (prevEOL >= range.startOffset && prevEOL < lastEOL) {
                if (text.subSequence(prevEOL + 1, lastEOL).isBlank()) {
                    return TextRange(range.startOffset, prevEOL)
                }
            }
        }
        return range
    }

    private fun fold(element: MdHeaderElement) {
        val headingRange = element.textRange
        val headingIndex = element.headerLevel - 1

        // extend range of all headings with lower level and close all equal or lower levels
        for (i in 0 until 6) {
            val openHeadingRange = myOpenHeadingRanges[i]
            val openHeading = myOpenHeadings[i]
            if (i < headingIndex) {
                // extend its range to include this heading
                if (openHeadingRange != null && openHeading != null) {
                    val textRange = openHeadingRange.union(headingRange)
                    myOpenHeadingRanges[i] = textRange
                }
            } else {
                // end it before our start
                if (openHeadingRange != null && openHeading != null) {
                    updateHeadingRanges(openHeading, openHeadingRange, headingRange.startOffset)
                }

                // close this level
                myOpenHeadingRanges[i] = null
                myOpenHeadings[i] = null

                if (i == headingIndex) {
                    // this is now this heading's spot
                    myOpenHeadings[i] = element
                    myOpenHeadingRanges[i] = headingRange
                    if (element is MdSetextHeader) {
                        // need to use the end of text node
                        val headingTextRange = element.headerTextElement?.textRange
                        if (headingTextRange != null) {
                            myOpenHeadingRanges[headingIndex] = headingTextRange
                        }
                    } else {
                        myOpenHeadingRanges[headingIndex] = TextRange(headingRange.endOffset - 1, headingRange.endOffset - 1)
                    }
                }
            }
        }

        visitChildren(element)
    }

    private fun updateHeadingRanges(openHeading: MdHeaderElement, openHeadingRange: TextRange, endOffset: Int) {
        val finalOpenHeadingRange = trimLastBlankLine(myRootText, TextRange(openHeadingRange.startOffset, endOffset))
        if (!finalOpenHeadingRange.isEmpty && myRootText.subSequence(finalOpenHeadingRange.startOffset, finalOpenHeadingRange.endOffset).contains('\n')) {
            myHeadingRanges[openHeading] = finalOpenHeadingRange
        }
    }

    private fun closeOpenHeadings() {
        val endOffset = root.textRange.endOffset
        for (i in 0 until 6) {
            val openHeadingRange = myOpenHeadingRanges[i]
            val openHeading = myOpenHeadings[i]
            if (openHeadingRange != null && openHeading != null) {
                // diagnostic/4985
                updateHeadingRanges(openHeading, openHeadingRange, endOffset.maxLimit(myRootText.length))
            }
        }

        for (heading in myHeadingRanges.keys) {
            val range = myHeadingRanges[heading]
            if (range != null && !range.isEmpty) {
                addDescriptor(object : FoldingDescriptor(heading.node, range, null) {
                    override fun getPlaceholderText(): String? {
                        return defaultPlaceHolderText
                    }
                })
            }
        }
    }

    private fun fold(element: MdJekyllFrontMatterBlock) {
        val range = element.textRange
        if (!range.isEmpty && range.startOffset + 3 < range.endOffset) {
            val text = element.text
            val lastEOL = (text as String).lastIndexOf("\n", text.length - 1) + 1
            addDescriptor(object : FoldingDescriptor(element.node, TextRange(range.startOffset + 3, range.startOffset + lastEOL), null) {
                override fun getPlaceholderText(): String? {
                    return defaultPlaceHolderText
                }
            })
            visitChildren(element)
        }
    }

    private fun fold(element: MdListItem) {
        val firstLineEnd = element.text.indexOf("\n")
        if (firstLineEnd >= 0) {
            val textRange = element.textRange
            val range = TextRange.create(textRange.startOffset + firstLineEnd, textRange.endOffset - 1)
            if (!range.isEmpty) {
                addDescriptor(object : FoldingDescriptor(element.node, TextRange(range.startOffset, range.endOffset), null) {
                    override fun getPlaceholderText(): String? {
                        return defaultPlaceHolderText
                    }
                })
            }
        }
        visitChildren(element)
    }

    private fun fold(comment: MdComment) {
        val commentText = comment.commentTextNode ?: return

        var text = commentText.text
        val pos = text.indexOf('\n')
        if (pos > 0) {
            text = text.substring(0, pos).trim() + defaultPlaceHolderText
            addDescriptor(object : FoldingDescriptor(comment.node, comment.node.textRange, null) {
                override fun getPlaceholderText(): String? {
                    return text
                }
            })
        }
    }
}