💥 Completely implement filters (in a non-atomic commit)

sorry

nest_frontend/components/base/BoxChart.js

@@ -3,7 +3,7 @@ import BoxFull from "./BoxFull"
 import ChartComponent from "react-chartjs-2"
 
 
-export default function BoxChart({chartProps, ...props}) {
+export default function BoxChart({ chartProps, ...props }) {
     const getCssVar = (variable) => {
         const computedStyle = window.getComputedStyle(document.querySelector("main"))
         return computedStyle.getPropertyValue(variable).trim()
@@ -23,7 +23,7 @@ export default function BoxChart({chartProps, ...props}) {
                             },
                             ticks: {
                                 color: getCssVar("--fg-primary"),
-                            }
+                            },
                         },
                         y: {
                             beginAtZero: true,
@@ -33,7 +33,7 @@ export default function BoxChart({chartProps, ...props}) {
                             },
                             ticks: {
                                 color: getCssVar("--fg-primary"),
-                            }
+                            },
                         },
                     },
                     elements: {
@@ -46,8 +46,8 @@ export default function BoxChart({chartProps, ...props}) {
                     plugins: {
                         legend: {
                             display: false,
-                        }
+                        },
-                    }
+                    },
                 }}
                 {...chartProps}
             />

nest_frontend/components/base/BoxMap.js

@@ -1,25 +1,33 @@
-import React from "react"
+import React, { useCallback, useEffect, useMemo, useState } from "react"
 import Style from "./BoxMap.module.css"
 import BoxFull from "./BoxFull"
 import { MapContainer, TileLayer } from "react-leaflet"
 
 
-export default function BoxMap({
+export default function BoxMap(
-                                   setMap,
+    {
-                                   startingPosition = { lat: 41.89309, lng: 12.48289 },
+        mapViewHook,
-                                   startingZoom = 3,
+        button,
-                                   button,
+        children,
-                                   children,
+        ...props
-                                   ...props
+    }) {
-                               }) {
+    const [map, setMap] = useState(null)
-    return (
+
-        <BoxFull
+    const onMapMove = useCallback(
-            childrenClassName={Style.BoxMapContents}
+        () => mapViewHook.setCenter(map.getCenter()),
-            {...props}
+        [mapViewHook, map],
-        >
+    )
+
+    const onMapZoom = useCallback(
+        () => mapViewHook.setZoom(map.getZoom()),
+        [mapViewHook, map],
+    )
+
+    const mapContainer = useMemo(
+        () => (
             <MapContainer
-                center={startingPosition}
+                center={[mapViewHook.center.lat, mapViewHook.center.lng]}
-                zoom={startingZoom}
+                zoom={mapViewHook.zoom}
                 className={Style.MapContainer}
                 whenCreated={setMap}
             >
@@ -34,6 +42,33 @@ export default function BoxMap({
                     </div>
                 </div>
             </MapContainer>
+        ),
+        [mapViewHook],
+    )
+
+    useEffect(
+        () => {
+            if(map === null) {
+                return
+            }
+
+            map.on("move", onMapMove)
+            map.on("zoom", onMapZoom)
+
+            return () => {
+                map.off("move", onMapMove)
+                map.off("zoom", onMapZoom)
+            }
+        },
+        [map, mapViewHook]
+    )
+
+    return (
+        <BoxFull
+            childrenClassName={Style.BoxMapContents}
+            {...props}
+        >
+            {mapContainer}
         </BoxFull>
     )
 }

nest_frontend/components/base/BoxWordcloud.js

@@ -34,7 +34,7 @@ export default function BoxWordcloud({ words, callbacks = {}, ...props }) {
                 callbacks={callbacks}
             />
         ),
-        [words]
+        [words],
     )
 
     return (

nest_frontend/components/interactive/BadgeFilter.js

@@ -1,6 +1,4 @@
 import React, { useContext } from "react"
-import { faAt, faClock, faGlobe, faHashtag, faMapPin } from "@fortawesome/free-solid-svg-icons"
-import ContextRepositoryEditor from "../../contexts/ContextRepositoryEditor"
 import Badge from "../base/Badge"
 import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 
@@ -13,7 +11,7 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
  * @constructor
  */
 export default function BadgeFilter({ filter }) {
-    const {removeFilter} = useContext(ContextRepositoryViewer)
+    const { removeFilter } = useContext(ContextRepositoryViewer)
 
     return (
         <Badge

nest_frontend/components/interactive/BoxConditionDatetime.js

@@ -1,19 +1,12 @@
-import React, { useContext, useState } from "react"
+import React, { useContext } from "react"
 import BoxFull from "../base/BoxFull"
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
-import { faClock, faPlus } from "@fortawesome/free-solid-svg-icons"
+import { faClock } from "@fortawesome/free-solid-svg-icons"
-import InputWithIcon from "../base/InputWithIcon"
-import FormInline from "../base/FormInline"
-import Style from "./BoxConditionDatetime.module.css"
-import ButtonIconOnly from "../base/ButtonIconOnly"
 import useRepositoryEditor from "../../hooks/useRepositoryEditor"
-import ButtonToggleBeforeAfter from "./ButtonToggleBeforeAfter"
 import Condition from "../../utils/Condition"
 import convertToLocalISODate from "../../utils/convertToLocalISODate"
 import ContextLanguage from "../../contexts/ContextLanguage"
-
+import FormInlineBADatetime from "./FormInlineBADatetime"
-
-const INVALID_USER_CHARACTERS = /[^0-9TZ:+-]/g
 
 
 /**
@@ -25,30 +18,16 @@ const INVALID_USER_CHARACTERS = /[^0-9TZ:+-]/g
  * @constructor
  */
 export default function BoxConditionDatetime({ ...props }) {
-    const [datetime, setDatetime] = useState("")
-    const [ba, setBa] = useState(false)
     const { addCondition } = useRepositoryEditor()
     const { strings } = useContext(ContextLanguage)
 
-    const onInputChange = event => {
+    const submit = ({ date, isBefore }) => {
-        let text = event.target.value
+        if(date.toString() === "Invalid Date") {
-        text = text.toUpperCase()
+            console.debug("Refusing to add condition: ", date, " is an Invalid Date.")
-        text = text.replace(INVALID_USER_CHARACTERS, "")
-        return setDatetime(text)
-    }
-
-    const onButtonClick = e => {
-        const naive = new Date(datetime)
-        if(naive.toString() === "Invalid Date") {
-            console.debug("Refusing to add condition: ", naive, " is an Invalid Date.")
             return
         }
-        const aware = convertToLocalISODate(naive)
+        const aware = convertToLocalISODate(date)
-        addCondition(new Condition("TIME", `${ba ? ">" : "<"} ${aware}`))
+        addCondition(new Condition("TIME", `${isBefore ? "<" : ">"} ${aware}`))
-        setDatetime("")
-
-        // Prevent reloading the page!
-        e.preventDefault()
     }
 
     return (
@@ -64,24 +43,9 @@ export default function BoxConditionDatetime({ ...props }) {
             }
             {...props}
         >
-            <FormInline onSubmit={onButtonClick}>
+            <FormInlineBADatetime
-                <ButtonToggleBeforeAfter onUpdate={setBa}/>
+                submit={submit}
-                <InputWithIcon
+            />
-                    className={Style.Input}
-                    id={"condition-datetime"}
-                    type={"datetime-local"}
-                    icon={faClock}
-                    value={datetime}
-                    onChange={onInputChange}
-                    placeholder={"2021-12-31T23:59Z"}
-                />
-                <ButtonIconOnly
-                    className={Style.Button}
-                    icon={faPlus}
-                    color={"Green"}
-                    onClick={onButtonClick}
-                />
-            </FormInline>
         </BoxFull>
     )
 }

nest_frontend/components/interactive/BoxConditionHashtag.js

@@ -1,18 +1,11 @@
-import React, { useContext, useState } from "react"
+import React, { useContext } from "react"
 import BoxFull from "../base/BoxFull"
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
-import { faHashtag, faPlus } from "@fortawesome/free-solid-svg-icons"
+import { faHashtag } from "@fortawesome/free-solid-svg-icons"
-import InputWithIcon from "../base/InputWithIcon"
-import FormInline from "../base/FormInline"
-import Style from "./BoxConditionHashtag.module.css"
-import ButtonIconOnly from "../base/ButtonIconOnly"
 import useRepositoryEditor from "../../hooks/useRepositoryEditor"
 import Condition from "../../utils/Condition"
 import ContextLanguage from "../../contexts/ContextLanguage"
-
+import FormInlineHashtag from "./FormInlineHashtag"
-// Official hashtag regex from https://stackoverflow.com/a/22490853/4334568
-// noinspection RegExpAnonymousGroup,LongLine
-const INVALID_HASHTAG_CHARACTERS = /([^a-z0-9_\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u00ff\u0100-\u024f\u0253-\u0254\u0256-\u0257\u0300-\u036f\u1e00-\u1eff\u0400-\u04ff\u0500-\u0527\u2de0-\u2dff\ua640-\ua69f\u0591-\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05d0-\u05ea\u05f0-\u05f4\ufb12-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4f\u0610-\u061a\u0620-\u065f\u066e-\u06d3\u06d5-\u06dc\u06de-\u06e8\u06ea-\u06ef\u06fa-\u06fc\u0750-\u077f\u08a2-\u08ac\u08e4-\u08fe\ufb50-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\u200c\u0e01-\u0e3a\u0e40-\u0e4e\u1100-\u11ff\u3130-\u3185\ua960-\ua97f\uac00-\ud7af\ud7b0-\ud7ff\uffa1-\uffdc\u30a1-\u30fa\u30fc-\u30fe\uff66-\uff9f\uff10-\uff19\uff21-\uff3a\uff41-\uff5a\u3041-\u3096\u3099-\u309e\u3400-\u4dbf\u4e00-\u9fff\u20000-\u2a6df\u2a700-\u2b73\u2b740-\u2b81\u2f800-\u2fa1])/g
 
 
 /**
@@ -24,22 +17,11 @@ const INVALID_HASHTAG_CHARACTERS = /([^a-z0-9_\u00c0-\u00d6\u00d8-\u00f6\u00f8-\
  * @constructor
  */
 export default function BoxConditionHashtag({ ...props }) {
-    const [hashtag, setHashtag] = useState("")
     const { addCondition } = useRepositoryEditor()
     const { strings } = useContext(ContextLanguage)
 
-    const onInputChange = event => {
+    const submit = value => {
-        let text = event.target.value
+        addCondition(new Condition("HASHTAG", value))
-        text = text.replace(INVALID_HASHTAG_CHARACTERS, "")
-        return setHashtag(text)
-    }
-
-    const onButtonClick = e => {
-        addCondition(new Condition("HASHTAG", hashtag))
-        setHashtag("")
-
-        // Prevent reloading the page!
-        e.preventDefault()
     }
 
     return (
@@ -55,22 +37,9 @@ export default function BoxConditionHashtag({ ...props }) {
             }
             {...props}
         >
-            <FormInline onSubmit={onButtonClick}>
+            <FormInlineHashtag
-                <InputWithIcon
+                submit={submit}
-                    className={Style.Input}
+            />
-                    id={"condition-hashtag"}
-                    icon={faHashtag}
-                    value={hashtag}
-                    onChange={onInputChange}
-                    placeholder={"hashtag"}
-                />
-                <ButtonIconOnly
-                    className={Style.Button}
-                    icon={faPlus}
-                    color={"Green"}
-                    onClick={onButtonClick}
-                />
-            </FormInline>
         </BoxFull>
     )
 }

nest_frontend/components/interactive/BoxConditionMap.js

@@ -1,4 +1,4 @@
-import React, { useCallback, useContext, useEffect, useState } from "react"
+import React, { useCallback, useContext } from "react"
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
 import { faMapPin, faPlus } from "@fortawesome/free-solid-svg-icons"
 import ButtonIconOnly from "../base/ButtonIconOnly"
@@ -6,34 +6,8 @@ import useRepositoryEditor from "../../hooks/useRepositoryEditor"
 import Condition from "../../utils/Condition"
 import ContextLanguage from "../../contexts/ContextLanguage"
 import BoxMap from "../base/BoxMap"
-
+import useMapView from "../../hooks/useMapView"
-
+import osmZoomLevels from "../../utils/osmZoomLevels"
-/**
- * https://wiki.openstreetmap.org/wiki/Zoom_levels
- */
-const MPIXEL = [
-    156412,
-    78206,
-    39103,
-    19551,
-    9776,
-    4888,
-    2444,
-    1222,
-    610.984,
-    305.492,
-    152.746,
-    76.373,
-    38.187,
-    19.093,
-    9.547,
-    4.773,
-    2.387,
-    1.193,
-    0.596,
-    0.298,
-    0.149,
-]
 
 
 /**
@@ -44,55 +18,25 @@ const MPIXEL = [
  * @constructor
  */
 export default function BoxConditionMap({ ...props }) {
-    const [position, setPosition] = useState()
+    const mapViewHook = useMapView()
-    const [zoom, setZoom] = useState()
-    const [map, setMap] = useState(null)
     const { addCondition } = useRepositoryEditor()
     const { strings } = useContext(ContextLanguage)
 
-    const onMove = useCallback(
+    const onButtonClick = useCallback(
         () => {
-            setPosition(map.getCenter())
+            const radius = mapViewHook.zoom * osmZoomLevels[mapViewHook.zoom]
+
+            addCondition(new Condition(
+                "COORDINATES",
+                `< ${radius} ${mapViewHook.center.lat} ${mapViewHook.center.lng}`,
+            ))
         },
-        [map],
+        [mapViewHook, addCondition]
     )
 
-    const onZoom = useCallback(
-        () => {
-            setZoom(map.getZoom())
-        },
-        [map],
-    )
-
-    useEffect(
-        () => {
-            if(map === null) {
-                return
-            }
-
-            map.on("move", onMove)
-            map.on("zoom", onZoom)
-            return () => {
-                map.off("move", onMove)
-                map.off("zoom", onZoom)
-            }
-        },
-        [map, onMove, onZoom],
-    )
-
-    const onButtonClick = () => {
-        const mapSize = map.getSize()
-        const minSize = Math.min(mapSize.x, mapSize.y)
-        const radius = minSize * MPIXEL[zoom]
-
-        addCondition(new Condition(
-            "COORDINATES",
-            `< ${radius} ${position.lat} ${position.lng}`,
-        ))
-    }
-
     return (
         <BoxMap
+            mapViewHook={mapViewHook}
             header={
                 <span>
                     {strings.searchBy}
@@ -102,7 +46,6 @@ export default function BoxConditionMap({ ...props }) {
                     {strings.byZone}
                 </span>
             }
-            setMap={setMap}
             button={
                 <ButtonIconOnly
                     icon={faPlus}

nest_frontend/components/interactive/BoxConditionUser.js

@@ -1,17 +1,11 @@
-import React, { useContext, useState } from "react"
+import React, { useContext } from "react"
 import BoxFull from "../base/BoxFull"
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
-import { faAt, faPlus } from "@fortawesome/free-solid-svg-icons"
+import { faAt } from "@fortawesome/free-solid-svg-icons"
-import InputWithIcon from "../base/InputWithIcon"
-import FormInline from "../base/FormInline"
-import Style from "./BoxConditionUser.module.css"
-import ButtonIconOnly from "../base/ButtonIconOnly"
 import useRepositoryEditor from "../../hooks/useRepositoryEditor"
 import Condition from "../../utils/Condition"
 import ContextLanguage from "../../contexts/ContextLanguage"
-
+import FormInlineUser from "./FormInlineUser"
-
-const INVALID_USER_CHARACTERS = /[^a-zA-Z0-9]/g
 
 
 /**
@@ -23,22 +17,11 @@ const INVALID_USER_CHARACTERS = /[^a-zA-Z0-9]/g
  * @constructor
  */
 export default function BoxConditionUser({ ...props }) {
-    const [user, setUser] = useState("")
     const { addCondition } = useRepositoryEditor()
     const { strings } = useContext(ContextLanguage)
 
-    const onInputChange = event => {
+    const submit = value => {
-        let text = event.target.value
+        addCondition(new Condition("USER", value))
-        text = text.replace(INVALID_USER_CHARACTERS, "")
-        return setUser(text)
-    }
-
-    const onButtonClick = e => {
-        addCondition(new Condition("USER", user))
-        setUser("")
-
-        // Prevent reloading the page!
-        e.preventDefault()
     }
 
     return (
@@ -54,22 +37,9 @@ export default function BoxConditionUser({ ...props }) {
             }
             {...props}
         >
-            <FormInline onSubmit={onButtonClick}>
+            <FormInlineUser
-                <InputWithIcon
+                submit={submit}
-                    className={Style.Input}
+            />
-                    id={"condition-hashtag"}
-                    icon={faAt}
-                    value={user}
-                    onChange={onInputChange}
-                    placeholder={"jack"}
-                />
-                <ButtonIconOnly
-                    className={Style.Button}
-                    icon={faPlus}
-                    color={"Green"}
-                    onClick={onButtonClick}
-                />
-            </FormInline>
         </BoxFull>
     )
 }

nest_frontend/components/interactive/BoxConditionUser.module.css

@@ -1,7 +0,0 @@
-.Input {
-    flex-shrink: 1;
-}
-
-.Button {
-
-}

nest_frontend/components/interactive/BoxFilterContains.js

@@ -1,10 +1,11 @@
-import React, { useContext, useState } from "react"
+import React from "react"
 import BoxFull from "../base/BoxFull"
 import useRepositoryViewer from "../../hooks/useRepositoryViewer"
 import useStrings from "../../hooks/useStrings"
 import { ContainsFilter } from "../../utils/Filter"
 import FormInlineText from "./FormInlineText"
 import { faFont } from "@fortawesome/free-solid-svg-icons"
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
 
 
 export default function BoxFilterContains({ ...props }) {
@@ -17,9 +18,19 @@ export default function BoxFilterContains({ ...props }) {
 
     // TODO: add this string
     return (
-        <BoxFull header={strings.filterContains} {...props}>
+        <BoxFull
+            header={
+                <span>
+                    {strings.searchBy}
+                    &nbsp;
+                    <FontAwesomeIcon icon={faFont}/>
+                    &nbsp;
+                    {strings.byContents}
+                </span>
+            }
+            {...props}
+        >
             <FormInlineText
-                textIcon={faFont}
                 submit={submit}
                 placeholder={"cat in the box"}
             />

nest_frontend/components/interactive/BoxFilterDatetime.js

@@ -0,0 +1,35 @@
+import React from "react"
+import BoxFull from "../base/BoxFull"
+import { faClock, faHashtag } from "@fortawesome/free-solid-svg-icons"
+import useRepositoryViewer from "../../hooks/useRepositoryViewer"
+import useStrings from "../../hooks/useStrings"
+import { AfterDatetimeFilter } from "../../utils/Filter"
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
+import FormInlineBADatetime from "./FormInlineBADatetime"
+
+
+export default function BoxFilterDatetime({ ...props }) {
+    const strings = useStrings()
+    const { appendFilter } = useRepositoryViewer()
+
+    const submit = ({ date, isBefore }) => {
+        appendFilter(new AfterDatetimeFilter(isBefore, date))
+    }
+
+    return (
+        <BoxFull
+            header={
+                <span>
+                    {strings.searchBy}
+                    &nbsp;
+                    <FontAwesomeIcon icon={faClock}/>
+                    &nbsp;
+                    {strings.byTimePeriod}
+                </span>
+            }
+            {...props}
+        >
+            <FormInlineBADatetime submit={submit}/>
+        </BoxFull>
+    )
+}

nest_frontend/components/interactive/BoxFilterHasPlace.js

@@ -0,0 +1,49 @@
+import React from "react"
+import BoxFull from "../base/BoxFull"
+import FormInline from "../base/FormInline"
+import useRepositoryViewer from "../../hooks/useRepositoryViewer"
+import useStrings from "../../hooks/useStrings"
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
+import { faLocationArrow, faMapPin, faPlus } from "@fortawesome/free-solid-svg-icons"
+import FormInlineLocation from "./FormInlineLocation"
+import { HasPlaceFilter, LocationRadiusFilter } from "../../utils/Filter"
+import ButtonIconOnly from "../base/ButtonIconOnly"
+
+
+export default function BoxFilterHasPlace({ ...props }) {
+    const strings = useStrings()
+
+    const { appendFilter } = useRepositoryViewer()
+
+    const submit = () => {
+        appendFilter(new HasPlaceFilter(false))
+    }
+
+    // TODO: translate this
+
+    return (
+        <BoxFull
+            header={
+                <span>
+                    {strings.searchBy}
+                    &nbsp;
+                    <FontAwesomeIcon icon={faLocationArrow}/>
+                    &nbsp;
+                    {strings.byHasPlace}
+                </span>
+            }
+            {...props}
+        >
+            <FormInline>
+                <div style={{"flex-grow": 1}}>
+                    {strings.hasPlaceExplaination}
+                </div>
+                <ButtonIconOnly
+                    icon={faPlus}
+                    color={"Green"}
+                    onClick={submit}
+                />
+            </FormInline>
+        </BoxFull>
+    )
+}

nest_frontend/components/interactive/BoxFilterHashtag.js

@@ -1,43 +1,35 @@
-import React, { useContext, useState } from "react"
+import React from "react"
 import BoxFull from "../base/BoxFull"
-import FormInline from "../base/FormInline"
+import { faClock } from "@fortawesome/free-solid-svg-icons"
-import InputWithIcon from "../base/InputWithIcon"
-import Style from "./BoxConditionUser.module.css"
-import { faAt, faFilter, faFont, faHashtag } from "@fortawesome/free-solid-svg-icons"
-import ButtonIconOnly from "../base/ButtonIconOnly"
 import useRepositoryViewer from "../../hooks/useRepositoryViewer"
 import useStrings from "../../hooks/useStrings"
-import { ContainsFilter, HashtagFilter, UserFilter } from "../../utils/Filter"
+import { HashtagFilter } from "../../utils/Filter"
-import Condition from "../../utils/Condition"
+import FormInlineHashtag from "./FormInlineHashtag"
-import FormInlineText from "./FormInlineText"
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
-
-
-const INVALID_HASHTAG_CHARACTERS = /([^a-z0-9_\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u00ff\u0100-\u024f\u0253-\u0254\u0256-\u0257\u0300-\u036f\u1e00-\u1eff\u0400-\u04ff\u0500-\u0527\u2de0-\u2dff\ua640-\ua69f\u0591-\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05d0-\u05ea\u05f0-\u05f4\ufb12-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4f\u0610-\u061a\u0620-\u065f\u066e-\u06d3\u06d5-\u06dc\u06de-\u06e8\u06ea-\u06ef\u06fa-\u06fc\u0750-\u077f\u08a2-\u08ac\u08e4-\u08fe\ufb50-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\u200c\u0e01-\u0e3a\u0e40-\u0e4e\u1100-\u11ff\u3130-\u3185\ua960-\ua97f\uac00-\ud7af\ud7b0-\ud7ff\uffa1-\uffdc\u30a1-\u30fa\u30fc-\u30fe\uff66-\uff9f\uff10-\uff19\uff21-\uff3a\uff41-\uff5a\u3041-\u3096\u3099-\u309e\u3400-\u4dbf\u4e00-\u9fff\u20000-\u2a6df\u2a700-\u2b73\u2b740-\u2b81\u2f800-\u2fa1])/g
 
 
 export default function BoxFilterHashtag({ ...props }) {
-    // TODO: Translate this
-    // TODO: and also use a better string maybe
     const strings = useStrings()
-
     const { appendFilter } = useRepositoryViewer()
 
-    const validate = value => {
-        return value.replace(INVALID_HASHTAG_CHARACTERS, "")
-    }
-
     const submit = value => {
         appendFilter(new HashtagFilter(false, value))
     }
 
     return (
-        <BoxFull header={strings.filterHashtag} {...props}>
+        <BoxFull
-            <FormInlineText
+            header={
-                textIcon={faHashtag}
+                <span>
-                placeholder={"hashtag"}
+                    {strings.searchBy}
-                validate={validate}
+                    &nbsp;
-                submit={submit}
+                    <FontAwesomeIcon icon={faClock}/>
-            />
+                    &nbsp;
+                    {strings.byTimePeriod}
+                </span>
+            }
+            {...props}
+        >
+            <FormInlineHashtag submit={submit}/>
         </BoxFull>
     )
 }

nest_frontend/components/interactive/BoxFilterLocation.js

@@ -0,0 +1,37 @@
+import React from "react"
+import BoxFull from "../base/BoxFull"
+import FormInline from "../base/FormInline"
+import useRepositoryViewer from "../../hooks/useRepositoryViewer"
+import useStrings from "../../hooks/useStrings"
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
+import { faMapPin } from "@fortawesome/free-solid-svg-icons"
+import FormInlineLocation from "./FormInlineLocation"
+import { LocationRadiusFilter } from "../../utils/Filter"
+
+
+export default function BoxFilterLocation({ ...props }) {
+    const strings = useStrings()
+
+    const { appendFilter, mapViewHook } = useRepositoryViewer()
+
+    const submit = () => {
+        appendFilter(new LocationRadiusFilter(false, mapViewHook.center, mapViewHook.radius))
+    }
+
+    return (
+        <BoxFull
+            header={
+                <span>
+                    {strings.searchBy}
+                    &nbsp;
+                    <FontAwesomeIcon icon={faMapPin}/>
+                    &nbsp;
+                    {strings.byZone}
+                </span>
+            }
+            {...props}
+        >
+            <FormInlineLocation submit={submit} mapViewHook={mapViewHook}/>
+        </BoxFull>
+    )
+}

nest_frontend/components/interactive/BoxFilterUser.js

@@ -1,15 +1,11 @@
-import React, { useContext, useState } from "react"
+import React from "react"
 import BoxFull from "../base/BoxFull"
-import FormInline from "../base/FormInline"
+import { faAt } from "@fortawesome/free-solid-svg-icons"
-import InputWithIcon from "../base/InputWithIcon"
-import Style from "./BoxConditionUser.module.css"
-import { faAt, faFilter, faFont } from "@fortawesome/free-solid-svg-icons"
-import ButtonIconOnly from "../base/ButtonIconOnly"
 import useRepositoryViewer from "../../hooks/useRepositoryViewer"
 import useStrings from "../../hooks/useStrings"
-import { ContainsFilter, UserFilter } from "../../utils/Filter"
+import { UserFilter } from "../../utils/Filter"
-import Condition from "../../utils/Condition"
+import FormInlineUser from "./FormInlineUser"
-import FormInlineText from "./FormInlineText"
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
 
 
 export default function BoxFilterUser({ ...props }) {
@@ -19,20 +15,24 @@ export default function BoxFilterUser({ ...props }) {
 
     const { appendFilter } = useRepositoryViewer()
 
-    const validate = value => {
-        return value.replace(/[^a-zA-Z0-9]/g, "")
-    }
-
     const submit = value => {
         appendFilter(new UserFilter(false, value))
     }
 
     return (
-        <BoxFull header={strings.filterUser} {...props}>
+        <BoxFull
-            <FormInlineText
+            header={
-                textIcon={faAt}
+                <span>
-                placeholder={"jack"}
+                    {strings.searchBy}
-                validate={validate}
+                    &nbsp;
+                    <FontAwesomeIcon icon={faAt}/>
+                    &nbsp;
+                    {strings.byUser}
+                </span>
+            }
+            {...props}
+        >
+            <FormInlineUser
                 submit={submit}
             />
         </BoxFull>

nest_frontend/components/interactive/BoxFilters.js

@@ -14,7 +14,7 @@ import BadgeFilter from "./BadgeFilter"
  */
 export default function BoxFilters({ ...props }) {
     const { strings } = useContext(ContextLanguage)
-    const {filters} = useContext(ContextRepositoryViewer)
+    const { filters } = useContext(ContextRepositoryViewer)
 
     const badges = filters.map((filter, pos) => <BadgeFilter key={pos} filter={filter}/>)
 

nest_frontend/components/interactive/BoxRepositoryTweets.js

@@ -8,7 +8,7 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 
 export default function BoxRepositoryTweets({ ...props }) {
     const { strings } = useContext(ContextLanguage)
-    const {tweets} = useContext(ContextRepositoryViewer)
+    const { tweets } = useContext(ContextRepositoryViewer)
 
     let content
     if(tweets.length === 0) {

nest_frontend/components/interactive/BoxVisualizationChart.js

@@ -8,7 +8,7 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 
 export default function BoxVisualizationChart({ ...props }) {
     const { strings } = useContext(ContextLanguage)
-    const {tweets} = useContext(ContextRepositoryViewer)
+    const { tweets } = useContext(ContextRepositoryViewer)
 
     const hours = [...Array(24).keys()].map(hour => hour.toString())
     const hourlyTweetCount = Array(24).fill(0)
@@ -37,9 +37,9 @@ export default function BoxVisualizationChart({ ...props }) {
                         {
                             label: "Tweets",
                             data: hourlyTweetCount,
-                        }
+                        },
                     ],
-                }
+                },
             }}
             {...props}
         />

nest_frontend/components/interactive/BoxVisualizationMap.js

@@ -1,4 +1,4 @@
-import React, { useContext } from "react"
+import React, { useContext, useMemo } from "react"
 import BoxMap from "../base/BoxMap"
 import ContextLanguage from "../../contexts/ContextLanguage"
 import { Marker, Popup } from "react-leaflet"
@@ -8,28 +8,32 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 
 export default function BoxVisualizationMap({ ...props }) {
     const { strings } = useContext(ContextLanguage)
-    const {tweets} = useContext(ContextRepositoryViewer)
+    const { tweets, mapViewHook } = useContext(ContextRepositoryViewer)
 
-    console.debug(tweets)
+    const markers = useMemo(
-    const markers = tweets.filter(tweet => tweet.location).map(tweet => {
+        () => {
-        const location = Location.fromTweet(tweet)
+            return tweets.filter(tweet => tweet.location).map(tweet => {
+                const location = Location.fromTweet(tweet)
 
-        return (
+                return (
-            <Marker key={tweet["snowflake"]} position={location.toArray()}>
+                    <Marker key={tweet["snowflake"]} position={location.toArray()}>
-                <Popup>
+                        <Popup>
-                    <p>
+                            <p>
-                        {tweet["content"]}
+                                {tweet["content"]}
-                    </p>
+                            </p>
-                    <p>
+                            <p>
-                        — <a href={`https://twitter.com/${tweet["poster"]}/status/${tweet["snowflake"]}`}>@{tweet["poster"]}</a>
+                                — <a href={`https://twitter.com/${tweet["poster"]}/status/${tweet["snowflake"]}`}>@{tweet["poster"]}</a>
-                    </p>
+                            </p>
-                </Popup>
+                        </Popup>
-            </Marker>
+                    </Marker>
-        )
+                )
-    })
+            })
+        },
+        [tweets],
+    )
 
     return (
-        <BoxMap header={strings.visualMap} {...props}>
+        <BoxMap header={strings.visualMap} mapViewHook={mapViewHook} {...props}>
             {markers}
         </BoxMap>
     )

nest_frontend/components/interactive/BoxVisualizationStats.js

@@ -8,7 +8,7 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 
 export default function BoxVisualizationStats({ ...props }) {
     const { strings } = useContext(ContextLanguage)
-    const {tweets, words, rawTweets} = useContext(ContextRepositoryViewer)
+    const { tweets, words, rawTweets } = useContext(ContextRepositoryViewer)
 
     const tweetCount = useMemo(
         () => tweets.length,
@@ -47,15 +47,19 @@ export default function BoxVisualizationStats({ ...props }) {
 
     const wordCount = useMemo(
         () => {
-            if(words.length === 0) return 0
+            if(words.length === 0) {
+                return 0
+            }
             return words.map(word => word.value).reduce((a, b) => a + b)
         },
-        [words]
+        [words],
     )
 
     const mostPopularWord = useMemo(
         () => {
-            if(words.length === 0) return "❌"
+            if(words.length === 0) {
+                return "❌"
+            }
             return words.sort((wa, wb) => {
                 if(wa.value > wb.value) {
                     return -1
@@ -149,7 +153,11 @@ export default function BoxVisualizationStats({ ...props }) {
                     <b>{uniqueUsersCount}</b>
                 </FormLabel>
                 <FormLabel text={strings.postPop}>
-                    <b>{mostActiveUser ? `${mostActiveUser.user} (${mostActiveUser.count} tweet${mostActiveUser.count === 1 ? "" : "s"})` : "❌"}</b>
+                    <b>{mostActiveUser
+                        ? `${mostActiveUser.user} (${mostActiveUser.count} tweet${mostActiveUser.count === 1
+                                                                                  ? ""
+                                                                                  : "s"})`
+                        : "❌"}</b>
                 </FormLabel>
             </FormLabelled>
         </BoxFullScrollable>

nest_frontend/components/interactive/BoxVisualizationWordcloud.js

@@ -9,7 +9,7 @@ import { ContainsFilter } from "../../utils/Filter"
 
 export default function BoxVisualizationWordcloud({ ...props }) {
     const { strings } = useContext(ContextLanguage)
-    const {words, appendFilter} = useContext(ContextRepositoryViewer)
+    const { words, appendFilter } = useContext(ContextRepositoryViewer)
 
     if(words.length === 0) {
         return (
@@ -27,7 +27,7 @@ export default function BoxVisualizationWordcloud({ ...props }) {
         <BoxWordcloud
             header={strings.wordcloud}
             words={words}
-            callbacks={{onWordClick}}
+            callbacks={{ onWordClick }}
             {...props}
         />
     )

nest_frontend/components/interactive/ButtonToggleBeforeAfter.js

@@ -1,17 +1,15 @@
-import React, { useContext, useState } from "react"
+import React, { useContext } from "react"
 import Style from "./ButtonToggleBeforeAfter.module.css"
 import classNames from "classnames"
 import Button from "../base/Button"
 import ContextLanguage from "../../contexts/ContextLanguage"
 
 
-export default function ButtonToggleBeforeAfter({ onUpdate, className, ...props }) {
+export default function ButtonToggleBeforeAfter({ isBefore, setBefore, className, ...props }) {
-    const [value, setValue] = useState(false)
     const { strings } = useContext(ContextLanguage)
 
     const onButtonClick = () => {
-        onUpdate(!value)
+        setBefore(a => !a)
-        setValue(value => !value)
     }
 
     return (
@@ -21,7 +19,7 @@ export default function ButtonToggleBeforeAfter({ onUpdate, className, ...props
             onClick={onButtonClick}
             {...props}
         >
-            {value ? strings.timeBefore : strings.timeAfter}
+            {isBefore ? strings.timeBefore : strings.timeAfter}
         </Button>
     )
 }

nest_frontend/components/interactive/FormInlineBADatetime.js

@@ -0,0 +1,62 @@
+import React, { useState } from "react"
+import FormInline from "../base/FormInline"
+import InputWithIcon from "../base/InputWithIcon"
+import { faClock, faPlus } from "@fortawesome/free-solid-svg-icons"
+import ButtonIconOnly from "../base/ButtonIconOnly"
+import Style from "./FormInlineText.module.css"
+import ButtonToggleBeforeAfter from "./ButtonToggleBeforeAfter"
+
+
+const INVALID_CHARACTERS = /[^0-9TZ:+-]/g
+
+
+export default function FormInlineBADatetime(
+    {
+        textIcon = faClock,
+        buttonIcon = faPlus,
+        buttonColor = "Green",
+        placeholder = new Date().toISOString(),
+        validate = value => value,
+        submit,
+        ...props
+    },
+) {
+    const [isBefore, setBefore] = useState(false)
+    const [value, setValue] = useState("")
+
+    const _onSubmit = event => {
+        event.preventDefault()
+        submit({
+            date: new Date(value),
+            isBefore,
+        })
+        setValue("")
+    }
+
+    const _onChange = event => {
+        setValue(validate(event.target.value.replace(INVALID_CHARACTERS, "")))
+    }
+
+    return (
+        <FormInline onSubmit={_onSubmit} {...props}>
+            <ButtonToggleBeforeAfter
+                isBefore={isBefore}
+                setBefore={setBefore}
+            />
+            <InputWithIcon
+                className={Style.Input}
+                type={"datetime-local"}
+                icon={textIcon}
+                value={value}
+                onChange={_onChange}
+                placeholder={placeholder}
+            />
+            <ButtonIconOnly
+                className={Style.Button}
+                icon={buttonIcon}
+                color={buttonColor}
+                onClick={_onSubmit}
+            />
+        </FormInline>
+    )
+}

nest_frontend/components/interactive/FormInlineHashtag.js

@@ -0,0 +1,26 @@
+import React from "react"
+import FormInlineText from "./FormInlineText"
+import { faHashtag } from "@fortawesome/free-solid-svg-icons"
+
+
+// Official hashtag regex from https://stackoverflow.com/a/22490853/4334568
+// noinspection RegExpAnonymousGroup,LongLine
+const INVALID_CHARACTERS = /([^a-z0-9_\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u00ff\u0100-\u024f\u0253-\u0254\u0256-\u0257\u0300-\u036f\u1e00-\u1eff\u0400-\u04ff\u0500-\u0527\u2de0-\u2dff\ua640-\ua69f\u0591-\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05d0-\u05ea\u05f0-\u05f4\ufb12-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4f\u0610-\u061a\u0620-\u065f\u066e-\u06d3\u06d5-\u06dc\u06de-\u06e8\u06ea-\u06ef\u06fa-\u06fc\u0750-\u077f\u08a2-\u08ac\u08e4-\u08fe\ufb50-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\u200c\u0e01-\u0e3a\u0e40-\u0e4e\u1100-\u11ff\u3130-\u3185\ua960-\ua97f\uac00-\ud7af\ud7b0-\ud7ff\uffa1-\uffdc\u30a1-\u30fa\u30fc-\u30fe\uff66-\uff9f\uff10-\uff19\uff21-\uff3a\uff41-\uff5a\u3041-\u3096\u3099-\u309e\u3400-\u4dbf\u4e00-\u9fff\u20000-\u2a6df\u2a700-\u2b73\u2b740-\u2b81\u2f800-\u2fa1])/g
+
+
+export default function FormInlineHashtag({ submit, ...props }) {
+
+    const validate = value => {
+        return value.replace(INVALID_CHARACTERS, "")
+    }
+
+    return (
+        <FormInlineText
+            textIcon={faHashtag}
+            placeholder={"hashtag"}
+            validate={validate}
+            submit={submit}
+            {...props}
+        />
+    )
+}

nest_frontend/components/interactive/FormInlineLocation.js

@@ -0,0 +1,60 @@
+import React from "react"
+import FormInline from "../base/FormInline"
+import InputWithIcon from "../base/InputWithIcon"
+import { faCircle, faPlus, faRulerHorizontal, faRulerVertical } from "@fortawesome/free-solid-svg-icons"
+import ButtonIconOnly from "../base/ButtonIconOnly"
+import Style from "./FormInlineLocation.module.css"
+
+
+export default function FormInlineLocation(
+    {
+        mapViewHook,
+        radIcon = faCircle,
+        latIcon = faRulerHorizontal,
+        lngIcon = faRulerVertical,
+        buttonIcon = faPlus,
+        buttonColor = "Green",
+        placeholder = new Date().toISOString(),
+        validate = value => value,
+        submit,
+        ...props
+    },
+) {
+
+    const _onSubmit = event => {
+        event.preventDefault()
+        submit()
+    }
+
+    return (
+        <FormInline onSubmit={_onSubmit} {...props}>
+            <InputWithIcon
+                className={Style.Radius}
+                type={"text"}
+                icon={radIcon}
+                value={`${mapViewHook.radius} m`}
+                disabled={true}
+            />
+            <InputWithIcon
+                className={Style.Latitude}
+                type={"text"}
+                icon={latIcon}
+                value={mapViewHook.center.lat.toFixed(3)}
+                disabled={true}
+            />
+            <InputWithIcon
+                className={Style.Longitude}
+                type={"text"}
+                icon={lngIcon}
+                value={mapViewHook.center.lng.toFixed(3)}
+                disabled={true}
+            />
+            <ButtonIconOnly
+                className={Style.Button}
+                icon={buttonIcon}
+                color={buttonColor}
+                onClick={_onSubmit}
+            />
+        </FormInline>
+    )
+}

nest_frontend/components/interactive/FormInlineLocation.module.css

@@ -1,4 +1,4 @@
-.Input {
+.Radius, .Latitude, .Longitude {
     flex-shrink: 1;
 }
 

nest_frontend/components/interactive/FormInlineText.js

@@ -1,12 +1,22 @@
 import React, { useState } from "react"
 import FormInline from "../base/FormInline"
 import InputWithIcon from "../base/InputWithIcon"
-import { faPlus } from "@fortawesome/free-solid-svg-icons"
+import { faFont, faPlus } from "@fortawesome/free-solid-svg-icons"
 import ButtonIconOnly from "../base/ButtonIconOnly"
 import Style from "./FormInlineText.module.css"
 
 
-export default function FormInlineText({ textIcon, placeholder, buttonIcon = faPlus, buttonColor = "Green", validate = value => value, submit, ...props }) {
+export default function FormInlineText(
+    {
+        textIcon = faFont,
+        buttonIcon = faPlus,
+        buttonColor = "Green",
+        placeholder = "",
+        validate = value => value,
+        submit,
+        ...props
+    },
+) {
     const [value, setValue] = useState("")
 
     const _onSubmit = event => {

nest_frontend/components/interactive/FormInlineUser.js

@@ -0,0 +1,26 @@
+import React from "react"
+import FormInlineText from "./FormInlineText"
+import { faAt } from "@fortawesome/free-solid-svg-icons"
+
+
+// Official hashtag regex from https://stackoverflow.com/a/22490853/4334568
+// noinspection RegExpAnonymousGroup,LongLine
+const INVALID_CHARACTERS = /[^a-zA-Z0-9]/g
+
+
+export default function FormInlineUser({ submit, ...props }) {
+
+    const validate = value => {
+        return value.replace(INVALID_CHARACTERS, "")
+    }
+
+    return (
+        <FormInlineText
+            textIcon={faAt}
+            placeholder={"jack"}
+            validate={validate}
+            submit={submit}
+            {...props}
+        />
+    )
+}

nest_frontend/components/interactive/PickerFilter.js

@@ -1,12 +1,12 @@
 import React, { useContext } from "react"
 import ButtonIconOnly from "../base/ButtonIconOnly"
-import { faAt, faClock, faFont, faHashtag, faMapPin, faStar } from "@fortawesome/free-solid-svg-icons"
+import { faAt, faClock, faFont, faHashtag, faLocationArrow, faMapPin } from "@fortawesome/free-solid-svg-icons"
 import ButtonPicker from "./ButtonPicker"
 import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 
 
 export default function PickerFilter({ ...props }) {
-    const {filterTab, setFilterTab} = useContext(ContextRepositoryViewer)
+    const { filterTab, setFilterTab, setVisualizationTab } = useContext(ContextRepositoryViewer)
 
     return (
         <div {...props}>
@@ -37,7 +37,16 @@ export default function PickerFilter({ ...props }) {
             <ButtonPicker
                 currentTab={filterTab}
                 setTab={setFilterTab}
-                name={"location"}
+                name={"place"}
+                icon={faLocationArrow}
+            />
+            <ButtonIconOnly
+                onClick={() => {
+                    setVisualizationTab("map")
+                    setFilterTab("location")
+                }}
+                disabled={filterTab === "location"}
+                color={"Grey"}
                 icon={faMapPin}
             />
         </div>

nest_frontend/components/interactive/PickerVisualization.js

@@ -4,8 +4,8 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 import ButtonPicker from "./ButtonPicker"
 
 
-export default function PickerVisualization({...props}) {
+export default function PickerVisualization({ ...props }) {
-    const {visualizationTab, setVisualizationTab} = useContext(ContextRepositoryViewer)
+    const { visualizationTab, setVisualizationTab } = useContext(ContextRepositoryViewer)
 
     return (
         <div {...props}>

nest_frontend/components/providers/RepositoryViewer.js

@@ -23,6 +23,10 @@ import ContextRepositoryViewer from "../../contexts/ContextRepositoryViewer"
 import BoxFilterContains from "../interactive/BoxFilterContains"
 import BoxFilterUser from "../interactive/BoxFilterUser"
 import BoxFilterHashtag from "../interactive/BoxFilterHashtag"
+import BoxFilterLocation from "../interactive/BoxFilterLocation"
+import useMapView from "../../hooks/useMapView"
+import BoxFilterDatetime from "../interactive/BoxFilterDatetime"
+import BoxFilterHasPlace from "../interactive/BoxFilterHasPlace"
 
 
 export default function RepositoryViewer({ id, className, ...props }) {
@@ -36,9 +40,11 @@ export default function RepositoryViewer({ id, className, ...props }) {
         setValue: setFilters,
         appendValue: appendFilter,
         spliceValue: spliceFilter,
-        removeValue: removeFilter
+        removeValue: removeFilter,
     } = useArrayState([])
 
+    // FIXME: this has a severe performance impact, investigate
+    const mapViewHook = useMapView()
 
     // Repository
     const repositoryBr = useBackendResource(
@@ -117,29 +123,33 @@ export default function RepositoryViewer({ id, className, ...props }) {
             {filterTab === "contains" ? <BoxFilterContains className={Style.AddFilter}/> : null}
             {filterTab === "hashtag" ? <BoxFilterHashtag className={Style.AddFilter}/> : null}
             {filterTab === "user" ? <BoxFilterUser className={Style.AddFilter}/> : null}
-            {filterTab === "time" ? "Time" : null}
+            {filterTab === "time" ? <BoxFilterDatetime className={Style.AddFilter}/> : null}
-            {filterTab === "location" ? "Location" : null}
+            {filterTab === "place" ? <BoxFilterHasPlace className={Style.AddFilter}/> : null}
+            {filterTab === "location" ? <BoxFilterLocation className={Style.AddFilter}/> : null}
         </>
     }
 
     return (
-        <ContextRepositoryViewer.Provider value={{
+        <ContextRepositoryViewer.Provider
-            visualizationTab,
+            value={{
-            setVisualizationTab,
+                visualizationTab,
-            filterTab,
+                setVisualizationTab,
-            setFilterTab,
+                filterTab,
-            filters,
+                setFilterTab,
-            setFilters,
+                filters,
-            appendFilter,
+                setFilters,
-            spliceFilter,
+                appendFilter,
-            removeFilter,
+                spliceFilter,
-            repositoryBr,
+                removeFilter,
-            repository,
+                repositoryBr,
-            rawTweetsBv,
+                repository,
-            rawTweets,
+                rawTweetsBv,
-            tweets,
+                rawTweets,
-            words,
+                tweets,
-        }}>
+                words,
+                mapViewHook,
+            }}
+        >
 
             <div className={classNames(Style.RepositoryViewer, className)} {...props}>
                 {contents}

nest_frontend/hooks/useMapView.js

@@ -0,0 +1,18 @@
+import { useState } from "react"
+import { DEFAULT_MAP_CENTER, DEFAULT_MAP_ZOOM } from "../utils/defaultMapLocation"
+import osmZoomLevels from "../utils/osmZoomLevels"
+
+
+export default function useMapView() {
+    const [center, setCenter] = useState(DEFAULT_MAP_CENTER)
+    const [zoom, setZoom] = useState(DEFAULT_MAP_ZOOM)
+    const radius = osmZoomLevels[zoom]
+
+    return {
+        center,
+        setCenter,
+        zoom,
+        setZoom,
+        radius,
+    }
+}

nest_frontend/routes/PageRepository.js

@@ -1,4 +1,4 @@
-import React, { useContext, useMemo, useState } from "react"
+import React from "react"
 import { useParams } from "react-router"
 import RepositoryViewer from "../components/providers/RepositoryViewer"
 
@@ -7,6 +7,6 @@ export default function PageRepository({ className, ...props }) {
     const { id } = useParams()
 
     return (
-        <RepositoryViewer id={id}/>
+        <RepositoryViewer id={id} {...props}/>
     )
 }

nest_frontend/utils/Filter.js

@@ -1,10 +1,11 @@
-import {Location} from "./location"
+import { Location } from "./location"
 import {
     faAt,
+    faClock,
     faFilter,
-    faFont, faHashtag,
+    faFont,
+    faHashtag,
     faLocationArrow,
-    faMap,
     faMapMarkerAlt,
     faMapPin,
 } from "@fortawesome/free-solid-svg-icons"
@@ -38,6 +39,7 @@ export class Filter {
     }
 }
 
+
 export class ContainsFilter extends Filter {
     word
 
@@ -68,7 +70,7 @@ export class HashtagFilter extends ContainsFilter {
     hashtag
 
     constructor(negate, hashtag) {
-        super(negate, `#${hashtag}`);
+        super(negate, `#${hashtag}`)
         this.hashtag = hashtag
     }
 
@@ -109,15 +111,12 @@ export class UserFilter extends Filter {
 
 
 export class HasLocationFilter extends Filter {
-    hasLocation
+    constructor(negate) {
-
-    constructor(negate, hasLocation) {
         super(negate)
-        this.hasLocation = hasLocation
     }
 
     check(tweet) {
-        return (tweet["location"] !== null) === this.hasLocation
+        return Boolean(tweet["location"])
     }
 
     color() {
@@ -129,21 +128,18 @@ export class HasLocationFilter extends Filter {
     }
 
     text() {
-        return this.hasLocation
+        return ""
     }
 }
 
 
 export class HasPlaceFilter extends Filter {
-    hasPlace
+    constructor(negate) {
-
-    constructor(negate, hasPlace) {
         super(negate)
-        this.hasPlace = hasPlace
     }
 
     check(tweet) {
-        return (tweet["place"] !== null) === this.hasPlace
+        return Boolean(tweet["place"])
     }
 
     color() {
@@ -155,7 +151,7 @@ export class HasPlaceFilter extends Filter {
     }
 
     text() {
-        return this.hasPlace
+        return ""
     }
 }
 
@@ -165,7 +161,7 @@ export class LocationRadiusFilter extends HasLocationFilter {
     radius
 
     constructor(negate, center, radius) {
-        super(negate, true);
+        super(negate)
         this.center = center
         this.radius = radius
     }
@@ -175,12 +171,12 @@ export class LocationRadiusFilter extends HasLocationFilter {
             return false
         }
 
-        // FIXME: assuming the earth is flat
+        // FIXME: Maths is hard
         const location = Location.fromTweet(tweet)
         const latDiff = Math.abs(location.lat - this.center.lat)
         const lngDiff = Math.abs(location.lng - this.center.lng)
         const squaredDistance = Math.pow(latDiff, 2) + Math.pow(lngDiff, 2)
-        const squaredRadius = Math.pow(radius, 2)
+        const squaredRadius = Math.pow(this.radius, 2)
 
         return squaredDistance < squaredRadius
     }
@@ -194,6 +190,32 @@ export class LocationRadiusFilter extends HasLocationFilter {
     }
 
     text() {
-        return `< ${this.radius} ${this.center.toString()}`
+        return `< ${this.radius}m ${this.center.lat.toFixed(3)} ${this.center.lng.toFixed(3)}`
+    }
+}
+
+
+export class AfterDatetimeFilter extends Filter {
+    datetime
+
+    constructor(negate, datetime) {
+        super(negate)
+        this.datetime = datetime
+    }
+
+    check(tweet) {
+        return this.datetime < new Date(tweet["insert_time"])
+    }
+
+    color() {
+        return "Yellow"
+    }
+
+    icon() {
+        return faClock
+    }
+
+    text() {
+        return `${this.negate ? "<" : ">"} ${this.datetime.toISOString()}`
     }
 }

nest_frontend/utils/defaultMapLocation.js

@@ -0,0 +1,2 @@
+export const DEFAULT_MAP_CENTER = { lat: 0, lng: 0 }
+export const DEFAULT_MAP_ZOOM = 3

nest_frontend/utils/location.js

@@ -15,7 +15,7 @@ export class Location {
         if(!match) {
             throw new Error(`Invalid location string: ${locString}`)
         }
-        const {lat, lng} = match.groups
+        const { lat, lng } = match.groups
         return new Location(lat, lng)
     }
 

nest_frontend/utils/osmZoomLevels.js

@@ -0,0 +1,26 @@
+/**
+ * https://wiki.openstreetmap.org/wiki/Zoom_levels
+ */
+export default [
+    62914560,
+    31457280,
+    15728640,
+    7864320,
+    3932160,
+    1966080,
+    983040,
+    491520,
+    245760,
+    122880,
+    61440,
+    30720,
+    15360,
+    7680,
+    3840,
+    1920,
+    960,
+    480,
+    240,
+    120,
+    60,
+]