tasks/c21/task.json

{
 "task_id": "c21",
 "layer": "composite",
 "seed_type": "prd",
 "operators": [
  "generate",
  "add state",
  "restyle"
 ],
 "difficulty": "challenging",
 "levers": [
  "state coupling",
  "exact numeric assertions"
 ],
 "domain": "tool dashboard",
 "seed_meta": {},
 "title": "PixelForge Asset Batch Processing Workbench",
 "milestones": [
  {
   "operator": "generate",
   "request": "We need an internal asset batch-processing workbench called PixelForge; let's put the shell and the data out first. Top to bottom: a toolbar at the very top with the product name \"PixelForge Batch Workbench\" on the left and room for action buttons on the right; the middle main area splits left and right — on the left the asset queue list (filename, format, size, and resolution all visible), on the right a detail panel that shows guidance copy when nothing is selected (like \"Pick an asset on the left to see its details\"), and when an item is clicked shows its filename, format, size, and resolution; at the very bottom pin a persistent status bar where you can see at a glance how many assets are in the queue, the total in MB, how many are selected, and the combined MB of the selected ones — MB always to one decimal place — with nothing selected initially.\n\nDon't make up the data; the rules from ops are: 48 assets in the queue, filenames asset_001 through asset_048 (zero-padded to three digits). Formats cycle in PNG, JPG, WEBP, GIF order — the 1st PNG, the 2nd JPG, the 3rd WEBP, the 4th GIF, then back to PNG, all the way through 48. Size is (sequence number × 0.7 + 1.2) MB, rounded to one decimal place, so the first is 1.9 MB. Resolution has three tiers: numbers divisible by 3 are 3840×2160, remainder 1 is 1920×1080, remainder 2 is 1280×720. Also, ops flagged urgent ones — the ones whose number is a multiple of 7; the entry must show at a glance that it's urgent, and other entries must not carry this marker."
  },
  {
   "operator": "add state",
   "request": "Just looking isn't enough; we need to pick. Above the queue add a row of format filters — PNG, JPG, WEBP, GIF, each togglable, multi-select, with none selected meaning all; next to it an \"Urgent only\" toggle that stacks with the format filters; also a filename search box that keeps entries whose names contain the typed fragment. In the filter area there must also be a live summary of the current filter results telling me how many items are filtered and their combined MB (like \"Filtered results: 12 items / 224.4 MB\", MB still one decimal), and it must follow immediately when the filter conditions change. Sorting must support by number and by size, both ascending and descending. The list shows 10 per page with pagination below, and the current page must be visible.\n\nSelection: each row has a checkbox; pressing the checkbox in the header selects every entry currently filtered (not just this page). One pitfall to avoid: when the filter conditions change, anything previously selected that gets filtered out must no longer count in the stats below, nor be secretly remembered — switching back must not automatically restore the selection. Changing the filter or search returns to page 1. If nothing is left after filtering, the list area must show a clear empty-state message; don't leave a blank board."
  },
  {
   "operator": "add state",
   "request": "The export button on the right of the toolbar needs to actually work, but with nothing selected it should be gray and unclickable. With something selected, clicking it opens a three-step export wizard, with an indicator of which step you're on.\n\nStep 1 chooses export format and quality: the format has exactly three options — \"Keep original format\", \"Unify to PNG\", \"Unify to JPG\" — and this choice is only recorded and surfaces in the summary on the confirmation page; it doesn't feed into any size or time estimate. Quality offers 100%, 80%, and 60%. Step 2 sets the size (\"Original size\" / \"Scale to half\") and whether to add a watermark; the watermark likewise only affects how the confirmation-page summary is presented and doesn't change the estimates. Step 3 is the confirmation page: lay out everything chosen in the first two steps, and give me two estimates: the estimated size is the selected assets' original combined size times the chosen quality factor (80% means × 0.8); if the size is scaled to half, both dimensions halve, so multiply by another 0.25, to one decimal place. The estimated time is 1.5 seconds per file as a base, plus 2 extra seconds for each 4K file, with the total seconds rounded up.\n\nMoving back and forth between steps, none of the previous choices (format, quality, size, watermark) may be lost. After clicking confirm export, the modal closes, this batch of assets gets an \"Exported\" mark, the selection is cleared and the selected count at the bottom goes to zero, but the total queue count and combined size must not change; also, in an obvious place tell me how many were exported in total (like \"Exported 12/48\"), and exporting the same batch again must not make that number climb twice. Cancelling and closing the wizard midway counts as if nothing happened — no Exported mark may appear, and the previous selections must remain."
  },
  {
   "operator": "restyle",
   "request": "This tool is harsh on the eyes after a long day, so put a light/dark toggle in the toolbar. Switching to night gives a complete dark, compact version: background, panels, list, input fields, buttons — even the export wizard modal must be dark; don't let a white panel poke out abruptly, and text contrast must stay readable; switching back to day must fully restore. Tighten the row height too so more rows fit on screen, but still 10 per page, and the page count must not change because of the skin.\n\nUse your judgment on the balance here: the urgent marker needs to be prominent in day mode, but in dark mode a screen full of highly saturated blocks burns the eyes — I want restraint and something easy on the eyes. Handle it however you like, but the urgent expression must be the same logic in both modes; it can't be one thing by day and something else at night, and at night you must still be able to pick out urgent items at a glance. The skin is purely cosmetic: my filter conditions, selected entries, current page, filter-result summary, and all the numbers at the bottom may not change at all."
  },
  {
   "operator": "add state",
   "request": "Last, a few everyday operations. After selecting assets, they can be removed from the queue; afterwards the total queue count, combined size, page count, filter-result summary, and the numbers in the status bar must all line up; if already-exported assets are removed, the exported count must also align with what actually remains — no weird number larger than the queue. Mis-deletion happens all the time, so give an undo; undoing just the most recent removal is enough, but clicking it repeatedly must not duplicate assets into two copies. Also, in the detail panel the urgent status of a single asset can be toggled back and forth, and afterwards the count and total shown by the \"Urgent only\" filter (the summary in the filter area) must update immediately. If the whole queue is cleared, the list must show an empty-state message, all status-bar numbers go to zero, and buttons like export and select-all are grayed out — and undo must still be able to save the day. These operations and empty states must work normally in night mode too; don't let white backgrounds pop out again."
  }
 ],
 "checklist": [
  {
   "id": "gen.count.total",
   "m": 1,
   "dimension": "coverage",
   "w": 1.5,
   "description": "The queue has 48 entries, filenames continuous from asset_001 to asset_048 (three-digit zero-padding); the first, asset_001, shows a size of 1.9 MB, and paging to the end shows asset_048 at 34.8 MB."
  },
  {
   "id": "gen.format.cycle",
   "m": 1,
   "dimension": "functional",
   "w": 1.0,
   "description": "Formats cycle PNG/JPG/WEBP/GIF: asset_001 is PNG, asset_002 JPG, asset_003 WEBP, asset_004 GIF, asset_005 PNG again; across the whole queue the four formats each have 12 entries."
  },
  {
   "id": "gen.resolution.rule",
   "m": 1,
   "dimension": "functional",
   "w": 1.0,
   "description": "Resolution tiers by the remainder of the number divided by 3: asset_003 and asset_012 show 3840×2160, asset_004 shows 1920×1080, asset_005 shows 1280×720."
  },
  {
   "id": "gen.statusbar.sum",
   "m": 1,
   "dimension": "coverage",
   "w": 1.5,
   "description": "The persistent status bar at the bottom initially shows a total queue count of 48 and a combined size of 880.8 MB, with 0 selected and 0.0 MB selected."
  },
  {
   "id": "gen.layout.urgent",
   "m": 1,
   "dimension": "visual",
   "w": 1.0,
   "description": "The page has a four-region layout of top toolbar + left queue + right detail panel + bottom status bar, the toolbar shows the text \"PixelForge Batch Workbench\" on the left; the urgent marker appears on exactly these 6 entries — asset_007, asset_014, asset_021, asset_028, asset_035, asset_042 — and no others."
  },
  {
   "id": "gen.detail.bind",
   "m": 1,
   "dimension": "interaction",
   "w": 1.0,
   "description": "When no entry is selected the right panel shows the guidance copy; after clicking asset_012 the right side shows all four of filename asset_012, format GIF, size 9.6 MB, resolution 3840×2160."
  },
  {
   "id": "state.page.split",
   "m": 2,
   "dimension": "functional",
   "w": 1.5,
   "description": "With no filter, 10 entries per page over 5 pages, page 5 has only 8 entries and the last is asset_048; the page indicator matches what is actually displayed."
  },
  {
   "id": "state.sort.both",
   "m": 2,
   "dimension": "functional",
   "w": 1.5,
   "description": "Sorting supports both by number and by size in both directions: with no filter and number ascending, the first entry on page 1 is asset_001; switching to number descending makes the first entry asset_048 and the last asset_039; checking only WEBP (12 results) with size ascending makes the first entry asset_003 (3.3 MB), and switching to size descending makes page 2 show exactly asset_007 and asset_003, in that order."
  },
  {
   "id": "state.search.combo",
   "m": 2,
   "dimension": "functional",
   "w": 1.0,
   "description": "Typing \"_01\" in the search box yields asset_010 through asset_019, 10 entries; with the WEBP filter stacked on, only asset_011, asset_015, and asset_019 remain, 3 entries."
  },
  {
   "id": "state.select.cross",
   "m": 2,
   "dimension": "interaction",
   "w": 1.5,
   "description": "Filter to WEBP and click the header select-all: the selected count is 12 (select-all across pages) and selected size shows 224.4 MB; then change the filter to GIF only, the status bar's selected count returns to 0 and selected size 0.0 MB, and switching back to WEBP does not restore the selection automatically."
  },
  {
   "id": "state.filter.summary",
   "m": 2,
   "dimension": "coverage",
   "w": 1.0,
   "description": "The filter area persistently shows the item count and combined size of the current filter result: 48 items / 880.8 MB with no filter, 12 items / 224.4 MB with only WEBP checked, 6 items / 110.1 MB with Urgent only on, and 2 items / 31.8 MB with both (corresponding to asset_007 and asset_035)."
  },
  {
   "id": "state.empty.reset",
   "m": 2,
   "dimension": "interaction",
   "w": 1.0,
   "description": "Changing any filter or search returns the page number to 1; searching a word that matches nothing (like zzz) shows an empty-state message in the list area rather than blankness, and the filter-result summary shows 0 items / 0.0 MB."
  },
  {
   "id": "wiz.gate.disabled",
   "m": 3,
   "dimension": "interaction",
   "w": 1.5,
   "description": "With no assets selected the export button is disabled and clicking it opens no modal; with at least 1 selected the wizard opens, and the wizard has a step indicator for steps 1/2/3."
  },
  {
   "id": "wiz.estimate.exact",
   "m": 3,
   "dimension": "functional",
   "w": 1.5,
   "description": "After selecting all 12 WEBP entries (224.4 MB) and entering the wizard, choosing 80% quality and Scale to half, the confirmation page shows an estimated size of 44.9 MB and an estimated time of 26 seconds."
  },
  {
   "id": "wiz.options.summary",
   "m": 3,
   "dimension": "functional",
   "w": 1.0,
   "description": "Step 1 has exactly three format options — \"Keep original format / Unify to PNG / Unify to JPG\" — and step 2 has a togglable watermark switch; with the same 12 entries + 80% + Scale to half, choosing \"Unify to JPG\" and ticking the watermark makes the step-3 summary reflect both choices, while the estimated size stays 44.9 MB and the time stays 26 seconds."
  },
  {
   "id": "wiz.step.keep",
   "m": 3,
   "dimension": "functional",
   "w": 1.0,
   "description": "Changing the same 12 entries to Original size in step 2 makes the step-3 estimated size 179.5 MB and the time still 26 seconds; going back from step 3 to step 1 repeatedly and then forward step by step to step 3 again leaves the four choices — format, quality, size, watermark — and both estimates unchanged."
  },
  {
   "id": "wiz.confirm.writeback",
   "m": 3,
   "dimension": "interaction",
   "w": 1.5,
   "description": "After clicking confirm export the wizard closes, those 12 entries carry an \"Exported\" mark, the status bar's selected count goes to zero while the queue total is still 48 and the combined size still 880.8 MB, and it shows Exported 12/48; running the same batch through the wizard and confirming again leaves the count at 12/48, not accumulated to 24."
  },
  {
   "id": "wiz.cancel.noop",
   "m": 3,
   "dimension": "interaction",
   "w": 1.0,
   "description": "After selecting 12 entries and entering the wizard, then cancelling to close it, no entry shows an \"Exported\" mark and the status bar still shows 12 selected / 224.4 MB."
  },
  {
   "id": "skin.dark.cover",
   "m": 4,
   "dimension": "visual",
   "w": 1.5,
   "description": "After switching to night, the toolbar, queue list, detail panel, input fields, and buttons all have dark backgrounds with light text, and the four-region layout is unchanged; switching back to day fully restores the light version."
  },
  {
   "id": "skin.state.preserve",
   "m": 4,
   "dimension": "interaction",
   "w": 1.5,
   "description": "In the state of \"WEBP filter + size descending + page 2 + all 12 selected\", switching the skin leaves it on page 2 showing asset_007 and asset_003, the filter-result summary still 12 items / 224.4 MB, and the status bar still 12 selected / 224.4 MB."
  },
  {
   "id": "skin.urgent.consistent",
   "m": 4,
   "dimension": "visual",
   "w": 1.0,
   "description": "The urgent marker uses the same expressive means by day and at night (the same form of badge/icon/text label), and at night, without large highly saturated fills, it is still clearly distinguishable from ordinary entries; the two modes must not each use a different logic."
  },
  {
   "id": "skin.compact.page",
   "m": 4,
   "dimension": "visual",
   "w": 1.0,
   "description": "The night compact version's list row height is clearly smaller than the day version's, but with no filter it is still 10 per page and still 5 pages in total."
  },
  {
   "id": "skin.modal.dark",
   "m": 4,
   "dimension": "visual",
   "w": 1.0,
   "description": "Opening the export wizard in night mode shows a dark modal body (no white panel), with step indicators and button text clearly legible."
  },
  {
   "id": "bulk.remove.math",
   "m": 5,
   "dimension": "functional",
   "w": 1.5,
   "description": "After filtering WEBP and selecting all 12 entries, executing remove-from-queue immediately changes the filter-area summary to 0 items / 0.0 MB and the status bar's queue total to 36 with a combined size of 656.4 MB; clearing the filter gives 4 pages with 6 entries on the last, and the removed entries no longer appear."
  },
  {
   "id": "bulk.undo.idem",
   "m": 5,
   "dimension": "interaction",
   "w": 1.5,
   "description": "After executing undo the queue is restored to 48 entries / 880.8 MB; clicking undo twice in a row produces no duplicate entries, and the total remains 48."
  },
  {
   "id": "bulk.urgent.toggle",
   "m": 5,
   "dimension": "functional",
   "w": 1.0,
   "description": "After marking asset_001 urgent in the detail panel, turning on \"Urgent only\" makes the filter-area summary show 7 items / 112.0 MB and the list include asset_001; toggling it back to non-urgent restores the summary to 6 items / 110.1 MB."
  },
  {
   "id": "bulk.exported.recount",
   "m": 5,
   "dimension": "functional",
   "w": 1.0,
   "description": "First export the 12 WEBP entries (count shows 12/48), then remove those 12 from the queue; the exported count becomes 0/36, and no number with a numerator larger than the queue total appears."
  },
  {
   "id": "bulk.empty.state",
   "m": 5,
   "dimension": "interaction",
   "w": 1.0,
   "description": "After removing all assets the list shows an empty-state message, the status bar's total count and size are both 0 (0 items / 0.0 MB), and the export button and header select-all are disabled; clicking undo at this point restores the queue."
  },
  {
   "id": "bulk.empty.dark",
   "m": 5,
   "dimension": "visual",
   "w": 1.0,
   "description": "After switching to night mode, select all and clear all assets; the empty-state area, list container, and action-button area all keep dark styling, no white-background block appears, and the empty-state text is clearly legible."
  }
 ],
 "inject": null,
 "qc_static": [
  "milestones 5 != operators 3"
 ],
 "review_status": "qc_fail"
}